@charset "UTF-8";

:root {
  --font-ui: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bg: #09090b;
  --surface: #121215;
  --surface-2: #18181b;
  --surface-3: #27272a;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .15);
  --input-border: #27272a;
  --accent: #dc2626;
  --accent-2: #ef4444;
  --accent-soft: rgba(220, 38, 38, .15);
  --primary-action: #dc2626;
  --primary-contrast: #ffffff;
  --grid-dot: transparent;
  --ok: #10b981;
  --warn: #f59e0b;
  --bad: #ef4444;
  --ok-bg: rgba(16, 185, 129, .14);
  --warn-bg: rgba(245, 158, 11, .15);
  --bad-bg: rgba(239, 68, 68, .15);
  --shadow: 0 20px 40px -15px rgba(0, 0, 0, .6);
  --shadow-soft: 0 2px 10px rgba(0, 0, 0, .4);
  --radius: 16px;
  --radius-sm: 10px;
  --sidebar: 252px;
  --mobile-nav: 68px;
  color-scheme: dark;
}

[data-theme="dark"],
.dark {
  --bg: #09090b;
  --surface: #121215;
  --surface-2: #18181b;
  --surface-3: #27272a;
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .15);
  --input-border: #27272a;
  --accent: #dc2626;
  --accent-2: #ef4444;
  --accent-soft: rgba(220, 38, 38, .15);
  --primary-action: #dc2626;
  --primary-contrast: #ffffff;
  --grid-dot: transparent;
  --ok: #10b981;
  --warn: #f59e0b;
  --bad: #ef4444;
  --ok-bg: rgba(16, 185, 129, .14);
  --warn-bg: rgba(245, 158, 11, .15);
  --bad-bg: rgba(239, 68, 68, .15);
  --shadow: 0 20px 40px -15px rgba(0, 0, 0, .6);
  --shadow-soft: 0 2px 10px rgba(0, 0, 0, .4);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: clip;
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 92% 0%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 32%),
    radial-gradient(circle at 8% 100%, color-mix(in srgb, var(--accent) 5%, transparent), transparent 28%);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.modal-open { overflow: hidden; }

button,
input,
select,
textarea,
a {
  font: inherit;
  letter-spacing: 0;
}

button,
a,
input,
select,
textarea {
  transition: border-color .16s ease, background-color .16s ease, color .16s ease, box-shadow .16s ease;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
  touch-action: manipulation;
}

button:active,
a:active { transform: translateY(1px); }

img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; text-decoration: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 400;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 9px 12px;
  background: var(--text);
  color: var(--surface);
  font-size: 12px;
  font-weight: 600;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 62%, transparent);
  outline-offset: 2px;
}

button:disabled,
select:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: .58;
}

.page { display: none; }
.page.active { display: grid; gap: 16px; }
html:not([data-page-ready]) .page { visibility: hidden; }
.mobile-only, .mobile-only-page { display: none; }

.app {
  min-height: 100vh;
  padding: 0 0 60px 260px;
  background: var(--bg);
}

.page {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding: 24px 32px;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  width: 260px;
  padding: 16px 12px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  background: #09090b;
  box-shadow: none;
  overflow-y: auto;
  gap: 10px;
}

.brand,
.mobile-top-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand {
  padding: 4px 4px 18px;
  border-bottom: 1px solid var(--line);
}

.brand-mark-tl,
.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #ffffff;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: -0.02em;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.28);
  user-select: none;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #ffffff;
  padding: 2px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  user-select: none;
}

.brand-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.sidebar-kestrel-badge {
  display: none !important;
}

.login-logo.brand-mark-tl,
.login-logo.brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  font-size: 20px;
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.32);
  margin-inline: auto;
}

.brand strong,
.mobile-top-brand strong {
  display: block;
  overflow: hidden;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand small,
.mobile-top-brand small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.sidebar-search-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border-radius: 8px;
  background: #121215;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #71717a;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  margin-top: 4px;
}

.sidebar-search-trigger:hover {
  background: #18181b;
  border-color: rgba(255, 255, 255, 0.16);
  color: #f4f4f5;
}

.sidebar-search-trigger kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 4px;
  background: #27272a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #a1a1aa;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 10px;
  flex: 1;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-label,
.section-label,
.eyebrow,
.panel-head span {
  color: #71717a;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.nav-label {
  padding: 6px 10px 4px;
  margin-bottom: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 38px;
  height: 38px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 10px;
  background: transparent;
  color: #a1a1aa;
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  transition: none;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.04);
  color: #f4f4f5;
}

.nav-item:active {
  transform: none !important;
}

.nav-item.active {
  background: rgba(220, 38, 38, 0.12) !important;
  color: #f87171 !important;
  font-weight: 600 !important;
  border-color: rgba(220, 38, 38, 0.25) !important;
  transform: none !important;
}

.nav-item.active .nav-icon {
  color: #ef4444 !important;
  stroke: #ef4444 !important;
}

.nav-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #a1a1aa;
  transition: none;
}

.nav-item.active .nav-badge {
  background: rgba(220, 38, 38, 0.25) !important;
  color: #fca5a5 !important;
  border: 1px solid rgba(220, 38, 38, 0.35) !important;
}

.user-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  background: #0d0d10;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(220, 38, 38, 0.14);
  border: 1px solid rgba(220, 38, 38, 0.28);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.user-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.user-meta strong {
  color: #f4f4f5;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-meta small {
  color: #71717a;
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.online-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
  display: inline-block;
}

.ghost-btn-icon {
  background: transparent;
  border: none;
  color: #71717a;
  padding: 6px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.ghost-btn-icon:hover {
  background: #27272a;
  color: #ffffff;
}

.nav-icon-wrap { display: inline-flex; align-items: center; justify-content: center; }
.nav-icon {
  display: block;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.theme-icon {
  display: block;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

@media (hover: hover) {
  .row-card:hover,
  .student-card:hover,
  .student-row:hover,
  .kpi:hover,
  .mini-stat:hover,
  .more-card:hover,
  .booking-class-card:hover {
    border-color: var(--line-strong);
  }
}

.ghost-btn,
.soft-btn,
.primary-btn,
.mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 12px;
  padding: 0 15px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.15s ease;
  cursor: pointer;
  user-select: none;
}

.ghost-btn:active,
.soft-btn:active,
.primary-btn:active,
.mini-btn:active {
  transform: scale(0.96);
}

.primary-btn {
  border: 1px solid var(--primary-action);
  background: var(--primary-action);
  color: var(--primary-contrast);
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.22);
}

.primary-btn:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  box-shadow: 0 8px 20px rgba(220, 38, 38, 0.32);
}

.soft-btn,
.ghost-btn,
.mini-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.soft-btn:hover,
.ghost-btn:hover,
.mini-btn:hover {
  background: var(--surface-2);
  border-color: var(--line-strong);
}

.ghost-btn {
  margin-top: auto;
  width: 100%;
}

.mini-btn {
  min-height: 34px;
  border-radius: 9px;
  padding-inline: 10px;
  font-size: 12px;
  gap: 6px;
}

.mini-btn.primary-mini {
  background: rgba(220, 38, 38, 0.12);
  color: #f87171;
  border: 1px solid rgba(220, 38, 38, 0.28);
  font-weight: 600;
}

.mini-btn.primary-mini:hover {
  background: rgba(220, 38, 38, 0.22);
  border-color: rgba(220, 38, 38, 0.45);
  color: #ffffff;
}

.mini-btn.icon-btn {
  padding: 0;
  width: 34px;
  min-width: 34px;
  justify-content: center;
}

.danger-mini,
.mini-btn.danger,
.danger-more {
  border-color: color-mix(in srgb, var(--bad) 25%, var(--line));
  background: var(--bad-bg);
  color: var(--bad);
}

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.sidebar-footer #logoutBtn {
  flex: 1 1 auto;
}

.theme-toggle-btn {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface-2);
  color: var(--text);
  flex: 0 0 auto;
  transition: background-color .16s ease, border-color .16s ease;
}

.theme-toggle-btn:hover {
  background: var(--surface-3);
  border-color: var(--line-strong);
}

@media (min-width: 981px) {
  .theme-float { display: none !important; }
}

.theme-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 130;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  color: var(--text);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding: 20px 32px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: #34d399;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.live-dot-pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  animation: liveDotPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes liveDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #71717a;
  font-weight: 500;
}

.bc-sep {
  color: #3f3f46;
  font-size: 12px;
}

.breadcrumbs strong {
  color: #ffffff;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
}

#topbarEyebrow {
  display: none !important;
}

.topbar h1 {
  margin-top: 3px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -.03em;
}

.mobile-top-brand { display: none; }

.top-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.mode-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 11px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--input-border);
  border-radius: 12px;
  outline: none;
  padding: 0 13px;
  background: var(--bg);
  color: var(--text);
}

textarea {
  min-height: 96px;
  padding-block: 10px;
  resize: vertical;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23667085' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

[data-theme="dark"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239aa8ba' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
}

[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator,
[data-theme="dark"] input[type="month"]::-webkit-calendar-picker-indicator {
  filter: invert(0.85);
  cursor: pointer;
}

/* Filters Toolbar */
.filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.filters > input,
.filters > select {
  flex: 1 1 180px;
  min-width: 130px;
}

.filters > input[type="date"],
.filters > input[type="month"] {
  flex: 0 1 165px;
  min-width: 135px;
}

.filters > button,
.filters > .soft-btn,
.filters > .primary-btn {
  flex: 0 0 auto;
}

@media (max-width: 640px) {
  .filters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .filters > * {
    width: 100%;
  }
}

input:focus,
select:focus,
textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--muted) 72%, transparent);
}

.global-search {
  position: relative;
  width: min(320px, 32vw);
}

.global-results {
  position: absolute;
  top: calc(100% + 7px);
  right: 0;
  z-index: 80;
  display: none;
  width: min(360px, 86vw);
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.global-results.open { display: grid; gap: 4px; }

.global-results button,
.global-empty {
  display: grid;
  gap: 2px;
  width: 100%;
  min-height: 50px;
  border: 0;
  border-radius: 9px;
  padding: 8px 10px;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.global-results button:hover { background: var(--surface-2); }
.global-results span,
.global-empty { color: var(--muted); font-size: 12px; }

.system-notice, .mode-chip {
  display: none !important;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 11px 14px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
}

.system-notice:not(:empty) {
  display: flex;
  gap: 8px;
  align-items: center;
}

.system-notice strong {
  flex: 0 0 auto;
  color: var(--text);
  white-space: nowrap;
}

.panel,
.row-card,
.student-card,
.student-row,
.kpi,
.mini-stat,
.today-class,
.calendar-day,
.payment-priority-card,
.action-item,
.action-focus-card,
.operation-card,
.report-note,
.schedule-preview,
.check-item,
.class-student-option,
.more-card,
.booking-form,
.booking-board,
.booking-class-card,
.student-confirm-card,
.login-box,
.modal {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.panel {
  display: grid;
  gap: 16px;
  padding: 19px;
  box-shadow: var(--shadow-soft);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-head h2 {
  margin-top: 2px;
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.08;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.kpi-grid,
.kpi-grid-4,
.finance-summary,
.report-grid,
.student-report-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.finance-summary,
.report-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.kpi,
.kpi-card {
  min-height: 104px;
  padding: 16px;
  background: #121215;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  transition: border-color .15s ease, background-color .15s ease, transform .15s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}



.kpi span,
.mini-stat span {
  display: block;
  color: #71717a;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi strong,
.mini-stat strong {
  display: block;
  margin-top: 6px;
  overflow-wrap: normal;
  color: #ffffff;
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
}

.mini-stat strong { white-space: nowrap; }

.kpi small,
.mini-stat small,
.meta {
  display: block;
  margin-top: 5px;
  color: #71717a;
  font-size: 12px;
  line-height: 1.35;
}

.mini-stat {
  min-height: 90px;
  padding: 14px;
}

.kpi-ok,
.mini-stat.kpi-ok {
  border-color: rgba(16, 185, 129, 0.25);
}

.kpi-warn,
.mini-stat.kpi-warn {
  border-color: rgba(245, 158, 11, 0.28);
}

.kpi-bad,
.mini-stat.kpi-bad {
  border-color: rgba(239, 68, 68, 0.28);
}

.wait-needs-reply { border-left: 3px solid rgba(239, 68, 68, 0.45); }

.focus-strip { display: grid; }

.day-command,
.report-hero,
.booking-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 22px 24px;
  background: #121215;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.day-command::before,
.report-hero::before,
.booking-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #dc2626, #ef4444, transparent);
}

.day-command h2,
.report-hero h2,
.booking-hero h1 {
  margin-top: 4px;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -.025em;
}

.day-command p,
.report-hero .meta,
.booking-hero p:not(.eyebrow) {
  margin-top: 6px;
  max-width: 720px;
  color: #a1a1aa;
  font-size: 13px;
}

.day-command-actions,
.report-hero .actions {
  display: grid;
  gap: 8px;
  min-width: 180px;
}

.hero-primary-btn,
.hero-secondary-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  height: 38px !important;
  min-height: 38px !important;
  padding: 0 14px !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  box-sizing: border-box !important;
}

.hero-primary-btn svg,
.hero-secondary-btn svg {
  display: block !important;
  flex-shrink: 0 !important;
  width: 14px !important;
  height: 14px !important;
  margin: 0 !important;
}

.hero-primary-btn span,
.hero-secondary-btn span {
  display: inline-block !important;
  line-height: 1 !important;
}

.quick-actions:empty,
.payment-priority:empty { display: none; }

/* SaaS Dashboard Grid (7/5 Split on Desktop) */
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.dashboard-side-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tnum {
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 980px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Operational Hero (Próxima Aula) Enhanced */
.day-command.next-class-panel {
  background: #111114;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 25px -5px rgba(220, 38, 38, 0.15), 0 4px 20px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  padding: 18px 20px;
}

.day-command.next-class-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #dc2626, #ef4444, transparent);
}

.hero-status-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.live-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(220, 38, 38, 0.28);
  color: #f87171;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

.hero-capacity-pill {
  font-size: 10.5px;
  padding: 2px 8px;
  font-weight: 700;
}

.hero-title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 750;
  color: #ffffff;
  margin: 0 0 4px;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.hero-subtitle {
  margin: 0 0 8px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.4;
}

.quick-checkin-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.quick-checkin-label {
  font-size: 10.5px;
  font-weight: 700;
  color: #71717a;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-right: 2px;
}

.quick-checkin-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border-radius: 8px;
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #d4d4d8;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  max-width: 140px;
}

.quick-checkin-chip .chip-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.quick-checkin-chip:hover {
  border-color: rgba(16, 185, 129, 0.4);
  color: #ffffff;
}

.quick-checkin-chip.present {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
  font-weight: 600;
}

.quick-checkin-chip .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #f59e0b;
  flex-shrink: 0;
}

.quick-checkin-chip.present .dot {
  background: #10b981;
}

/* Bento KPI Grid Enhanced - 100% Simétrico */
.kpi-card-enhanced {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
  background: #111114;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 14px;
  min-height: 116px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.kpi-card-enhanced:hover {
  background: #15151a;
  border-color: rgba(255, 255, 255, 0.14);
}

.kpi-card-value {
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: #ffffff;
  margin-top: 4px;
}

.kpi-progress-bar {
  width: 100%;
  height: 4px;
  background: #1c1c21;
  border-radius: 9999px;
  overflow: hidden;
  margin-top: 6px;
}

.kpi-progress-fill {
  height: 100%;
  background: #dc2626;
  border-radius: 9999px;
  transition: width 0.3s ease;
}

.kpi-progress-fill.emerald {
  background: #10b981;
}

.finance-kpi-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 18px;
}

/* Pending Student Card */
#pendingList .pending-student-card,
.pending-student-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
}

.pending-student-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.pending-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
}

.pending-student-info {
  min-width: 0;
  flex: 1;
}

.pending-student-info .link-title {
  font-weight: 600;
  font-size: 13px;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.pending-student-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.pending-amount {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
}

.pending-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Timeline Feed in Dashboard */
.timeline-feed {
  position: relative;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.timeline-feed::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.timeline-item {
  position: relative;
  font-size: 12px;
  line-height: 1.4;
  color: #d4d4d8;
}

.timeline-dot {
  position: absolute;
  left: -18px;
  top: 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #71717a;
  box-shadow: 0 0 0 3px #111114;
}

.timeline-dot.green { background: #10b981; }
.timeline-dot.blue { background: #3b82f6; }
.timeline-dot.purple { background: #a855f7; }
.timeline-dot.red { background: #ef4444; }

.timeline-time {
  font-size: 10.5px;
  color: #71717a;
  margin-top: 2px;
}

/* Dashboard Cards Refinement */
#todayClasses .class-row {
  background: #111114;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  transition: all 0.15s ease;
}

#todayClasses .class-row:hover {
  border-color: rgba(255, 255, 255, 0.14);
  background: #15151a;
}

#pendingList .row-card {
  background: #111114;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  transition: all 0.15s ease;
}

#pendingList .row-card:hover {
  border-color: rgba(239, 68, 68, 0.3);
  background: #15151a;
}

.list,
.student-list,
.action-feed,
.student-action-list,
.check-list,
.student-confirm-list,
.booking-class-list {
  display: grid;
  gap: 8px;
}

.row-card,
.student-row,
.action-item,
.check-item,
.student-confirm-card,
.payment-priority-card,
.class-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 15px;
  transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}

.row-card:hover,
.student-row:hover,
.action-item:hover,
.payment-priority-card:hover,
.class-row:hover {
  border-color: color-mix(in srgb, var(--accent) 24%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 22%, var(--surface));
}

.compact-row { min-height: 60px; }

.row-card h3,
.student-card h3,
.operation-card h3 {
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
}

.link-title {
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  text-align: left;
}

.compact-title { font-size: 15px; }

.actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}

.pill-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 23px;
  max-width: 100%;
  border-radius: 999px;
  padding: 0 8px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.pill.ok,
.ok {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.22);
}
.pill.warn,
.warn {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.22);
}
.pill.bad,
.bad {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.22);
}

.confirm-teacher-button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.pill.ok::before,
.pill.warn::before,
.pill.bad::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.empty {
  display: grid;
  place-items: center;
  min-height: 90px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  padding: 20px;
  background: var(--surface-2);
  color: var(--muted);
  text-align: center;
}

.student-list-head,
.student-row {
  grid-template-columns: minmax(180px, 1.2fr) minmax(150px, .9fr) minmax(110px, .65fr) minmax(130px, .75fr) auto;
}

.student-list-head {
  display: grid;
  gap: 10px;
  padding: 0 12px 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.student-main,
.student-plan,
.student-frequency,
.student-payment { min-width: 0; }

.student-plan strong,
.student-frequency strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.student-grid,
#planGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.student-card {
  display: grid;
  gap: 9px;
  padding: 15px;
}

.today-planner,
.class-calendar,
.payment-priority-grid,
.operation-grid,
.more-grid {
  display: grid;
  gap: 10px;
}

.today-class {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.today-class-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.class-timebox {
  display: grid;
  align-content: center;
  min-width: 78px;
  min-height: 66px;
  border-radius: 14px;
  padding: 10px;
  background: var(--surface-2);
  text-align: center;
}

.class-timebox span {
  color: var(--text);
  font-size: 20px;
  font-weight: 750;
  line-height: 1;
}

.class-timebox small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.today-class .class-main {
  display: block;
}

.today-class .class-main strong,
.today-class .class-main span {
  display: block;
}

.today-class .class-main > strong {
  font-size: 16px;
}

.today-class .class-main > span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.class-calendar {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.calendar-day {
  min-height: 106px;
  padding: 10px;
  box-shadow: none;
}

.calendar-day.today {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  background: var(--accent-soft);
}

.calendar-day.active,
.calendar-day.selected {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  box-shadow: 0 0 0 1.5px var(--accent);
}

.quick-day-btn {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--muted);
  font-weight: 500;
  transition: all 0.15s ease;
  cursor: pointer;
}

.quick-day-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.quick-day-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}

.calendar-day button {
  display: grid;
  gap: 2px;
  width: 100%;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.calendar-day strong { font-size: 14px; }
.calendar-day span,
.calendar-day small {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.class-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  min-width: 0;
}

#todayClasses .class-row {
  grid-template-columns: 1fr;
}

#todayClasses .class-row .actions {
  justify-content: flex-start;
}

#todayClasses .class-roster {
  display: none;
}

.class-time {
  display: grid;
  align-content: center;
  min-width: 66px;
  min-height: 60px;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--text);
  text-align: center;
}

.class-time strong { color: var(--accent); font-size: 18px; font-weight: 750; line-height: 1; }
.class-time small { color: var(--muted); font-size: 11px; }

.roster-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding-top: 2px;
}

.roster-person {
  display: inline-grid;
  gap: 1px;
  max-width: 180px;
  border-radius: 10px;
  padding: 6px 8px;
  background: var(--surface-2);
}

.roster-person strong,
.roster-person small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.roster-person strong { font-size: 12px; }
.roster-person small { color: var(--muted); font-size: 10px; }

.payment-priority {
  display: grid;
  gap: 10px;
}

.payment-priority-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.payment-priority-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.operation-card {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.operation-grid {
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
}

.operation-grid span {
  display: grid;
  gap: 3px;
  border-radius: 10px;
  padding: 10px;
  background: var(--surface-2);
}

.operation-grid strong { font-size: 16px; }
.operation-grid small { color: var(--muted); font-size: 11px; }

.action-item {
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: start;
}

.action-item time {
  display: grid;
  gap: 5px;
  color: var(--text);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.action-item time small {
  width: fit-content;
  border-radius: 999px;
  padding: 2px 7px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 10px;
}

.action-line,
.action-meta-line {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.action-line strong {
  border-radius: 999px;
  padding: 3px 8px;
  background: var(--surface-2);
  font-size: 11px;
}

.action-line span { font-weight: 600; }
.action-item p { margin-top: 6px; color: var(--muted); font-size: 13px; }

.action-day {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.action-day::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.action-focus {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.action-focus-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.action-focus-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.action-focus-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.form-group {
  display: grid;
  gap: 10px;
  min-width: 0;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px;
  background: var(--surface-2);
}

.form-group legend {
  padding: 0 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.schedule-group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.schedule-group-head p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.schedule-add-btn { flex: 0 0 auto; }

.fixed-schedule-list {
  display: grid;
  gap: 9px;
}

.fixed-schedule-row {
  display: grid;
  grid-template-columns: minmax(125px, .8fr) minmax(110px, .65fr) minmax(170px, 1.25fr) 38px;
  align-items: end;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: var(--surface);
}

.fixed-schedule-remove {
  width: 38px;
  height: 42px;
  align-self: end;
  color: var(--danger);
  font-size: 20px;
}

.schedule-preview {
  display: grid;
  gap: 4px;
  padding: 12px;
  background: var(--surface);
  box-shadow: none;
}

.schedule-preview span { color: var(--muted); font-size: 11px; font-weight: 600; }
.schedule-preview strong { font-size: 13px; }

.schedule-preview-list {
  display: grid;
  gap: 8px;
}

.schedule-preview-item + .schedule-preview-item {
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.schedule-preview-dates {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: 5px;
}

.schedule-preview-dates small {
  border-radius: 999px;
  padding: 4px 7px;
  background: var(--surface-2);
  color: var(--muted);
}

.native-class-select { display: none; }

.class-students-picker {
  display: grid;
  gap: 9px;
}

.class-picker-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.class-picker-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.class-student-list {
  display: grid;
  gap: 7px;
  max-height: 280px;
  overflow: auto;
}

.class-student-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 10px;
  background: var(--surface);
  box-shadow: none;
}

.class-student-option.selected {
  border-color: color-mix(in srgb, var(--accent) 65%, var(--line));
  background: var(--accent-soft);
}

.class-student-option input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--accent);
}

.class-student-option strong,
.class-student-option small { display: block; }
.class-student-option small { color: var(--muted); }

.modal-wrap,
.login-wall,
.booking-wall {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  overflow: auto;
  padding: calc(18px + env(safe-area-inset-top)) 14px calc(18px + env(safe-area-inset-bottom));
  background: rgba(9, 9, 11, .75);
  backdrop-filter: blur(12px);
}

.modal-wrap.open,
.login-wall.open {
  display: grid;
  place-items: center;
}

.booking-wall.open { display: block; }
.login-wall { z-index: 105; }
.booking-wall { z-index: 110; background: var(--bg); backdrop-filter: none; }

.login-box {
  width: min(440px, 100%);
  max-height: calc(100vh - 32px);
  overflow: auto;
  padding: 24px;
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  display: grid;
  gap: 14px;
  justify-items: stretch;
}

.modal {
  position: relative;
  width: min(640px, 100%);
  max-height: min(90vh, 880px);
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
}

.modal.legacy-grid {
  display: grid;
  gap: 14px;
  padding: 24px;
  overflow-y: auto;
}

.wide-modal { width: min(920px, 100%); }

.modal h2,
.login-copy h2 {
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* Modern Modal Structure (Linear / Shadcn Style) */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: #18181b;
  flex-shrink: 0;
}

.modal-header-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  color: #ef4444;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.modal-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #f4f4f5;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.modal-subtitle {
  margin: 0;
  font-size: 12px;
  color: #a1a1aa;
}

.modal-close-btn,
.close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #a1a1aa;
  cursor: pointer;
  transition: all 0.15s ease;
  flex-shrink: 0;
  padding: 0;
  position: static;
}

.modal-close-btn:hover,
.close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
}

/* Modal Body */
.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1 1 auto;
  overscroll-behavior: contain;
}

.modal-body::-webkit-scrollbar {
  width: 6px;
}
.modal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
}

/* Modal Footer */
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #18181b;
  flex-shrink: 0;
}

/* Form Section Card (Anti-AI-Slop container) */
.form-section-card {
  background: #141417;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-section-card:hover {
  border-color: rgba(255, 255, 255, 0.09);
}

.form-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  color: #a1a1aa;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-section-title svg {
  color: #ef4444;
  flex-shrink: 0;
}

/* Fixed Schedule Row in Student Modal */
.fixed-schedule-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 8px;
  align-items: end;
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 10px 12px;
}

.fixed-schedule-remove {
  height: 44px;
  width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.08);
  color: #ef4444;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
  flex-shrink: 0;
}

.fixed-schedule-remove:hover {
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.4);
}

.schedule-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #ef4444;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: 10px;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.schedule-add-btn:hover {
  background: rgba(220, 38, 38, 0.16);
  border-color: rgba(220, 38, 38, 0.35);
}

/* Saving & Loading States */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spin {
  animation: spin 0.75s linear infinite;
}

.btn-loading {
  opacity: 0.85 !important;
  pointer-events: none !important;
  cursor: wait !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

.btn-saved {
  background: #10b981 !important;
  border-color: #10b981 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

/* ATHLETE PROFILE (FICHA DO ALUNO) */
.athlete-profile-view {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.athlete-hero {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px;
  background: #141417;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
}

.athlete-avatar {
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: linear-gradient(135deg, #dc2626, #991b1b);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.28);
  flex-shrink: 0;
}

.athlete-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.athlete-name {
  font-size: 22px;
  font-weight: 700;
  color: #f4f4f5;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}

.athlete-contacts {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #a1a1aa;
}

.athlete-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #a1a1aa;
  text-decoration: none;
  transition: color 0.15s ease;
}

.athlete-contact-link:hover {
  color: #f4f4f5;
}

.athlete-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.athlete-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: #d4d4d8;
}

.athlete-badge.status-ativo {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: #34d399;
}

.athlete-badge.status-experimental {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.25);
  color: #fbbf24;
}

.athlete-badge.status-pausado {
  background: rgba(113, 113, 122, 0.1);
  border-color: rgba(113, 113, 122, 0.25);
  color: #a1a1aa;
}

.status-dot-6px {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.status-dot-6px.green { background: #10b981; box-shadow: 0 0 6px rgba(16, 185, 129, 0.6); }
.status-dot-6px.amber { background: #f59e0b; box-shadow: 0 0 6px rgba(245, 158, 11, 0.6); }
.status-dot-6px.red { background: #ef4444; box-shadow: 0 0 6px rgba(239, 68, 68, 0.6); }
.status-dot-6px.gray { background: #71717a; }

/* Payment status banner in athlete profile */
.athlete-pay-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 16px;
  flex-wrap: wrap;
}

.athlete-pay-banner.paid {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.22);
}

.athlete-pay-banner.pending {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.athlete-pay-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.athlete-pay-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.athlete-pay-banner.paid .athlete-pay-icon {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.athlete-pay-banner.pending .athlete-pay-icon {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.athlete-pay-title {
  font-size: 14px;
  font-weight: 700;
  color: #f4f4f5;
  margin: 0;
}

.athlete-pay-sub {
  font-size: 12px;
  color: #a1a1aa;
  margin: 0;
}

.athlete-pay-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Linear KPI Grid */
.athlete-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.athlete-kpi-card {
  background: #141417;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.athlete-kpi-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

.athlete-kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: #71717a;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.athlete-kpi-val {
  font-size: 20px;
  font-weight: 800;
  color: #f4f4f5;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.athlete-kpi-sub {
  font-size: 11px;
  color: #a1a1aa;
  line-height: 1.3;
}

/* Athlete Sections: Classes, Attendance, Payments */
.athlete-section {
  background: #141417;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.athlete-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  color: #f4f4f5;
  letter-spacing: -0.01em;
}

.athlete-section-title svg {
  color: #ef4444;
}

.athlete-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.athlete-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 12px;
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 13px;
}

.athlete-item-row:hover {
  border-color: rgba(255, 255, 255, 0.08);
}

.athlete-item-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.athlete-item-main strong {
  color: #f4f4f5;
  font-size: 13px;
}

.athlete-item-main small {
  color: #a1a1aa;
  font-size: 11px;
}

.athlete-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 768px) {
  .athlete-two-col { grid-template-columns: 1fr; }
  .athlete-kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .athlete-hero { flex-direction: column; text-align: center; }
  .athlete-contacts, .athlete-badges { justify-content: center; }
  .fixed-schedule-row { grid-template-columns: 1fr; }
}

.login-logo {
  width: 74px;
  height: 74px;
}

.login-pin {
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.booking-shell {
  display: grid;
  gap: 14px;
  width: min(1040px, 100%);
  margin: 0 auto;
}

.booking-hero {
  grid-template-columns: auto minmax(0, 1fr);
}

.booking-logo {
  width: 84px;
  height: 84px;
  border-radius: 16px;
}

.booking-tabs {
  display: flex;
  gap: 6px;
  width: fit-content;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 4px;
  background: var(--surface);
}

.booking-tabs button {
  min-height: 42px;
  border: 0;
  border-radius: 10px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
}

.booking-tabs button.active {
  background: var(--accent-soft);
  color: var(--accent);
}

.booking-layout { display: grid; gap: 14px; }

.booking-pane {
  display: none;
  grid-template-columns: minmax(270px, 350px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.booking-pane.active { display: grid; }

.student-pane {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.student-pane .student-confirm-form {
  grid-column: 1 / -1;
  position: static;
}

.student-pane > .booking-board { min-width: 0; }

.student-booking-board {
  border-color: color-mix(in srgb, var(--accent) 36%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 34%, var(--surface));
}

.student-booking-board .booking-class-card { background: var(--surface); }

.student-slot-filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0;
}

.student-slot-filters label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.student-slot-filters select {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0 9px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 13px;
}

.booking-form {
  display: grid;
  gap: 12px;
  position: sticky;
  top: 14px;
  padding: 18px;
}

.booking-board { padding: 18px; }
.booking-class-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.booking-class-list > .empty { grid-column: 1 / -1; }

.booking-class-card {
  display: grid;
  gap: 6px;
  min-height: 112px;
  border: 1px solid var(--line);
  padding: 15px;
  color: var(--text);
  text-align: left;
}

.booking-class-card span,
.booking-class-card small,
.booking-status {
  color: var(--muted);
  font-size: 12px;
}

.booking-class-card.is-full { opacity: .62; }
.booking-class-card:disabled { cursor: not-allowed; }
.admin-entry { justify-self: end; }

.student-confirm-head,
.student-confirm-summary {
  display: flex;
  gap: 7px;
  align-items: center;
  flex-wrap: wrap;
}

.student-confirm-card strong,
.student-confirm-card span,
.student-confirm-card small { display: block; }

.student-confirm-card span,
.student-confirm-card small {
  color: var(--muted);
  font-size: 12px;
}

.confirm-choice,
.attendance-actions,
.extra-attendance {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mini-btn.active,
.mini-btn.present {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.extra-attendance input {
  flex: 1 1 240px;
  height: 38px;
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 8px;
  color: #fff;
  padding: 0 12px;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.extra-attendance input:focus {
  border-color: #ef4444;
}

.extra-attendance select {
  flex: 0 1 170px;
  height: 38px;
  background: #18181b;
  border: 1px solid #27272a;
  border-radius: 8px;
  color: #fff;
  padding: 0 10px;
  font-size: 13px;
  outline: none;
  cursor: pointer;
}

.extra-attendance button {
  height: 38px;
  padding: 0 16px;
  white-space: nowrap;
}

.attendance-title-pills { margin-top: 8px; }

.check-item.checked-in {
  border-color: color-mix(in srgb, var(--ok) 42%, var(--line));
  background: var(--ok-bg);
}

.check-item.likely-absent { background: var(--bad-bg); }

.report-columns { align-items: start; }

.report-note {
  padding: 14px;
  color: var(--muted);
}

.more-grid {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.more-card {
  display: grid;
  gap: 5px;
  min-height: 118px;
  border: 1px solid var(--line);
  padding: 16px;
  background: var(--surface);
  background-color: var(--surface) !important;
  color: var(--text) !important;
  -webkit-appearance: none;
  appearance: none;
  text-align: left;
}

.more-card span,
.more-card small {
  color: var(--muted);
  font-size: 11px;
}

.more-card:hover,
.more-card:focus-visible { background-color: var(--surface-2) !important; }

[data-theme="dark"] .more-card {
  background-color: var(--surface) !important;
  color: var(--text) !important;
}

[data-theme="dark"] .more-card:hover,
[data-theme="dark"] .more-card:focus-visible { background-color: var(--surface-2) !important; }

.settings-layout {
  display: grid;
  gap: 16px;
}

.settings-intro {
  grid-template-columns: minmax(0, 1fr) minmax(250px, .58fr);
  align-items: end;
  padding: 20px;
}

.settings-intro h2,
.settings-danger-zone h2 {
  margin-top: 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 750;
  line-height: 1.04;
  letter-spacing: -.04em;
}

.settings-intro p,
.settings-danger-zone p {
  max-width: 680px;
  margin-top: 8px;
  color: var(--muted);
}

.settings-notice {
  display: grid;
  gap: 4px;
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 12px 14px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
}

.settings-notice strong { color: var(--text); }
.settings-helper { margin-top: -5px; }

.settings-form {
  display: grid;
  gap: 12px;
}

.settings-form .form-group {
  background: var(--surface-2);
}

.check-control {
  display: flex;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  color: var(--text);
}

.check-control input {
  width: 17px;
  min-height: 17px;
  accent-color: var(--accent);
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.settings-saved {
  color: var(--muted);
  font-size: 11px;
}

.settings-preview-card {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 20px;
  background: var(--surface-2);
}

.settings-preview-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
}

.preview-avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary-contrast);
  font-size: 12px;
  font-weight: 700;
}

.settings-preview-head strong,
.settings-preview-head span { display: block; }
.settings-preview-head span { color: var(--muted); font-size: 12px; }
.preview-chevron { color: var(--accent); font-size: 26px !important; line-height: 1; }

.settings-preview-balance {
  display: grid;
  gap: 5px;
  border-radius: 16px;
  padding: 18px;
  background: var(--surface);
}

.settings-preview-balance > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.settings-preview-balance strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 750;
  letter-spacing: -.04em;
  line-height: 1;
}

.settings-preview-balance p { color: var(--muted); font-size: 12px; }

.settings-preview-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.settings-preview-stats span {
  display: grid;
  gap: 3px;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: var(--surface);
}

.settings-preview-stats small { color: var(--muted); font-size: 10px; }
.settings-preview-stats strong { font-size: 15px; }

.settings-danger-zone {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
}

.settings-danger-zone > div { min-width: 0; }
.settings-danger-zone h2 { font-family: var(--font-ui); font-size: 20px; font-weight: 600; }

.settings-about-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 16px);
  padding: 20px;
}

.settings-about-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-about-brand {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.settings-about-icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.2);
}

.settings-about-icon {
  width: 100%;
  height: 100%;
  display: block;
}

.settings-about-text {
  flex: 1;
  min-width: 0;
}

.settings-about-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.settings-about-title-row h3 {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0;
}

.settings-about-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: -0.01em;
}

.settings-about-desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  margin-top: 4px;
  max-width: 620px;
}

.settings-about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.about-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 11px;
  font-weight: 500;
  color: var(--text);
}

.about-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.4);
}

/* WhatsApp Evolution API Status & QR Container */
.whatsapp-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 14px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  margin-top: 10px;
}

.whatsapp-status-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
  font-weight: 500;
}

.whatsapp-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #a1a1aa;
  flex-shrink: 0;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-status-dot.connected {
  background: #10b981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

.whatsapp-status-dot.connecting {
  background: #f59e0b;
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.whatsapp-status-dot.disconnected {
  background: #ef4444;
}

.whatsapp-status-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.whatsapp-qr-container {
  margin-top: 12px;
  padding: 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  text-align: center;
}

.whatsapp-qr-box {
  display: inline-block;
  background: #ffffff;
  padding: 12px;
  border-radius: 12px;
  margin-top: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.whatsapp-qr-box img {
  display: block;
  width: 200px;
  height: 200px;
}

.list-more-btn,
.dashboard-more-btn { width: 100%; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(22px + env(safe-area-inset-bottom));
  z-index: 300;
  max-width: min(90vw, 420px);
  border-radius: 999px;
  padding: 11px 15px;
  background: var(--text);
  color: var(--surface);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity .18s ease, transform .18s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (min-width: 981px) {
  .page-dashboard .panel,
  #page-dashboard .panel {
    min-height: 0;
  }
}

@media (min-width: 981px) and (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 10px;
  }

  .topbar h1 {
    white-space: nowrap;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .global-search {
    width: min(360px, 48vw);
  }
}

@media (max-width: 980px) {
  * {
    -webkit-tap-highlight-color: transparent !important;
  }

  .app {
    padding: 8px 0 calc(var(--mobile-nav) + 20px + env(safe-area-inset-bottom, 16px)) !important;
  }

  .page {
    padding: 0 10px !important;
    gap: 8px !important;
  }

  input,
  select,
  textarea {
    font-size: 16px !important;
  }

  .sidebar {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 90;
    display: block !important;
    width: 100% !important;
    margin: 0;
    padding: 6px 8px calc(8px + env(safe-area-inset-bottom, 8px)) !important;
    border-radius: 20px 20px 0 0 !important;
    border-top: 1px solid var(--line) !important;
    border-left: 0 !important;
    border-right: 0 !important;
    border-bottom: 0 !important;
    background: rgba(9, 9, 11, 0.94) !important;
    box-shadow: 0 -8px 28px rgba(0, 0, 0, .6) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
  }

  .sidebar .brand,
  .sidebar .ghost-btn,
  .sidebar-footer,
  .sidebar-search-trigger,
  .user-footer,
  .nav-badge,
  .nav-label { display: none !important; }

  .sidebar .nav-group {
    display: contents !important;
  }

  .secondary-nav,
  .nav-item.secondary-nav,
  button.nav-item.secondary-nav,
  .sidebar .secondary-nav {
    display: none !important;
  }

  .mobile-only { display: flex !important; }
  .mobile-only-page.active { display: grid !important; }

  .nav {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 2px !important;
    padding: 0 !important;
    margin: 0 !important;
    width: 100% !important;
    overflow: hidden !important;
  }

  .nav-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    min-width: 0 !important;
    min-height: 48px !important;
    padding: 4px 1px !important;
    border-radius: 12px !important;
    background: transparent !important;
    border: 0 !important;
    color: var(--muted) !important;
    transition: none !important;
  }

  .nav-item.secondary-nav {
    display: none !important;
  }

  .nav-icon-wrap {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 38px !important;
    height: 24px !important;
    border-radius: 12px !important;
    transition: all .18s ease !important;
  }

  .nav-label-text {
    font-size: 10px !important;
    font-weight: 600 !important;
    letter-spacing: -.01em !important;
    line-height: 1 !important;
    color: inherit !important;
    transition: color .15s ease !important;
  }

  .nav-item.active {
    color: var(--accent) !important;
  }

  .nav-item.active .nav-icon-wrap {
    background: var(--accent-soft) !important;
    color: var(--accent) !important;
  }

  .nav-item.active .nav-label-text {
    font-weight: 750 !important;
    color: var(--accent) !important;
  }

  .nav-icon { width: 18px; height: 18px; }

  /* Removido botão flutuante de tema */
  .theme-float { display: none !important; }

  .topbar {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    min-height: 42px !important;
    height: 42px !important;
    padding: 0 10px !important;
    margin-bottom: 8px !important;
    gap: 8px !important;
  }

  .topbar-heading {
    display: none !important;
  }

  .mobile-top-brand {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
    padding-bottom: 0 !important;
    border-bottom: none !important;
  }

  .mobile-top-brand-left {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    min-width: 0 !important;
  }

  .mobile-top-brand-left .brand-logo-wrap,
  .mobile-top-brand-left .brand-mark-tl {
    width: 30px !important;
    height: 30px !important;
    border-radius: 8px !important;
    font-size: 11px !important;
    flex-shrink: 0 !important;
    padding: 1.5px !important;
  }

  .mobile-top-brand-left strong {
    font-size: 13px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
    color: var(--text) !important;
  }

  .mobile-top-brand-left small {
    display: none !important;
  }

  .mobile-portal-badge {
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 4px 8px !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    color: var(--muted) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    margin-left: auto !important;
  }

  .mobile-portal-badge:active {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text) !important;
  }

  .top-actions {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    width: auto !important;
    flex-shrink: 0 !important;
  }

  .global-search,
  .top-actions #modeStatus,
  .top-actions #userRoleBadge,
  .top-actions > .primary-btn,
  .top-actions > [data-open-student] {
    display: none !important;
  }

  .top-actions > .soft-btn[data-refresh],
  .top-actions > [data-refresh] {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 28px !important;
    height: 28px !important;
    padding: 0 8px !important;
    font-size: 11px !important;
    border-radius: 8px !important;
    flex: none !important;
    white-space: nowrap !important;
  }

  .two-col,
  .booking-pane,
  .form-row,
  .action-focus {
    grid-template-columns: 1fr;
  }

  .schedule-group-head {
    align-items: stretch;
    flex-direction: column;
  }

  .schedule-add-btn { width: 100%; }

  .fixed-schedule-row {
    grid-template-columns: minmax(0, 1fr) minmax(115px, .75fr) 40px;
  }

  .fixed-schedule-group-field { grid-column: 1 / 3; }

  .fixed-schedule-remove {
    grid-column: 3;
    grid-row: 1 / 3;
    align-self: stretch;
    height: auto;
  }

  .kpi-grid,
  .kpi-grid-4,
  #studentsKpiGrid,
  #financeKpiGrid,
  .finance-summary,
  .report-grid,
  .student-report-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px !important;
    margin-top: 6px !important;
  }

  .kpi-card {
    padding: 8px 10px !important;
    min-height: 80px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    border-radius: 10px !important;
    gap: 4px !important;
  }

  .kpi-card-value {
    font-size: 18px !important;
    margin-top: 2px !important;
  }

  .kpi-progress-bar {
    margin-top: 4px !important;
    height: 3px !important;
  }

  .finance-kpi-footer {
    margin-top: 3px !important;
    min-height: 14px !important;
  }

  .finance-kpi-footer span,
  .finance-kpi-footer button {
    font-size: 10.5px !important;
  }

  .day-command,
  .report-hero,
  .booking-hero {
    grid-template-columns: 1fr !important;
    padding: 10px 12px !important;
    gap: 8px !important;
    border-radius: 12px !important;
    margin-bottom: 8px !important;
  }

  .day-command h2,
  .report-hero h2,
  .booking-hero h1 {
    font-size: 17px !important;
    line-height: 1.2 !important;
    margin: 0 0 2px !important;
  }

  .day-command p,
  .report-hero .meta,
  .booking-hero p:not(.eyebrow) {
    font-size: 11.5px !important;
    line-height: 1.35 !important;
    margin-top: 1px !important;
  }

  .quick-checkin-row {
    margin-top: 4px !important;
    gap: 4px !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    padding-bottom: 2px !important;
    scrollbar-width: none !important;
  }
  .quick-checkin-row::-webkit-scrollbar { display: none; }

  .quick-checkin-label {
    font-size: 10px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.04em !important;
    flex-shrink: 0 !important;
    align-self: center !important;
  }

  .quick-checkin-chip {
    padding: 2px 7px !important;
    font-size: 10.5px !important;
    height: 24px !important;
    flex-shrink: 0 !important;
    border-radius: 6px !important;
  }

  .hero-status-row {
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    align-items: center !important;
    gap: 4px 8px !important;
    width: 100% !important;
  }

  .live-status-pill {
    grid-column: 1 / 2;
    grid-row: 1;
    justify-self: start;
    padding: 2px 6px !important;
    font-size: 10.5px !important;
  }

  .hero-capacity-pill {
    grid-column: 2 / 3;
    grid-row: 1;
    justify-self: end;
    font-size: 10px !important;
    padding: 2px 6px !important;
  }

  .hero-meta-item {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
    font-size: 11.5px !important;
  }

  .day-command-actions,
  .report-hero .actions {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px !important;
    width: 100% !important;
    min-width: 0 !important;
    margin-top: 4px !important;
  }

  .day-command-actions > button:first-child,
  .day-command-actions > .hero-primary-btn {
    grid-column: 1 / -1 !important;
    min-height: 38px !important;
    height: 38px !important;
    font-size: 13px !important;
    gap: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .hero-secondary-btn {
    min-height: 36px !important;
    height: 36px !important;
    font-size: 12px !important;
    gap: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .student-list-head { display: none; }

  .student-row,
  .row-card,
  .payment-priority-card,
  .student-confirm-card,
  .check-item,
  .today-class-head,
  .class-row {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .class-timebox {
    width: fit-content;
    min-width: 78px;
  }

  .actions {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    flex-wrap: wrap !important;
    justify-content: flex-start !important;
  }

  .actions > button:not(.icon-btn),
  .actions > a:not(.icon-btn):not(.pill) {
    flex: 1 1 auto !important;
    min-width: 70px !important;
  }

  .actions > .icon-btn,
  .actions > details.action-dropdown,
  .actions > .action-dropdown,
  .mini-btn.icon-btn {
    flex: 0 0 32px !important;
    width: 32px !important;
    min-width: 32px !important;
    max-width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
  }

  details.action-dropdown summary {
    width: 32px !important;
    min-width: 32px !important;
    height: 32px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  #pendingList .pending-student-card,
  .pending-student-card {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
    padding: 12px !important;
  }

  #pendingList .pending-student-main,
  .pending-student-main {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    width: 100% !important;
  }

  #pendingList .pending-student-actions,
  .pending-student-actions {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    padding-top: 8px !important;
    border-top: 1px solid rgba(255, 255, 255, 0.06) !important;
  }

  .class-calendar {
    display: flex;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .class-calendar::-webkit-scrollbar { display: none; }
  .calendar-day { flex: 0 0 126px; }

  .payment-priority-grid,
  .booking-class-list {
    grid-template-columns: 1fr;
  }

  .settings-intro,
  .settings-danger-zone {
    grid-template-columns: 1fr;
  }

  .settings-danger-zone {
    align-items: start;
    flex-direction: column;
  }

  .settings-danger-zone .danger-mini { width: 100%; }

  .check-control { grid-column: 1 / -1; }

  .booking-form { position: static; }

  .modal-wrap {
    align-items: end;
    padding: 0;
  }

  .modal-wrap.open {
    display: grid;
    place-items: end stretch;
  }

  .modal {
    width: 100%;
    max-height: calc(100dvh - 22px);
    border-radius: 20px 20px 0 0;
    padding: 0;
  }
  .modal.legacy-grid {
    padding: 14px 14px calc(20px + env(safe-area-inset-bottom));
  }
  .modal-footer {
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }
}

.theme-choice-preview {
  position: relative;
  overflow: hidden;
  width: 76px;
  height: 52px;
  align-items: flex-end;
  gap: 4px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.theme-choice-preview::before {
  position: absolute;
  inset: 6px 6px auto;
  height: 5px;
  border-radius: 999px;
  background: var(--theme-swatch);
  content: "";
}

.theme-choice-preview i {
  width: 14px;
  height: 28px;
  border-radius: 4px;
  background: var(--theme-swatch);
}

.theme-choice-copy small { display: block; }

/* Public experimental flow and class operations */
.booking-tabs [data-public-tab="student"] { order: -1; }
.booking-layout [data-public-pane="student"] { order: -1; }

.student-booking-board {
  grid-column: 1 / -1;
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 34%, var(--surface));
}

.student-booking-option {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 82px;
  background: var(--surface);
}

.student-booking-option > div { display: grid; gap: 4px; }
.student-booking-option .mini-btn { align-self: center; }

.class-head-actions { align-items: center; }

.class-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  background: var(--surface-2);
}

.class-tools > div { display: grid; gap: 3px; min-width: 0; }
.class-tools strong { color: var(--text); font-size: 14px; }
.class-tools .meta { margin-top: 0; }

.schedule-slots-field {
  display: grid;
  gap: 12px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
  background: var(--surface-2);
}

.schedule-slots-field legend { padding-inline: 4px; color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.schedule-slots { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
.schedule-slot-day { display: grid; gap: 7px; min-width: 0; }
.schedule-slot-day > strong { color: var(--text); font-size: 12px; }
.schedule-slot-day > div { display: grid; gap: 5px; }
.schedule-slot-day label { display: flex; flex-direction: row; align-items: center; gap: 6px; min-height: 30px; border: 1px solid var(--line); border-radius: 7px; padding: 4px 7px; background: var(--surface); color: var(--text); font-size: 11px; }
.schedule-slot-day input { width: 15px; min-height: 15px; accent-color: var(--accent); }
.schedule-notify-control { padding: 8px 0; }

.modal-actions { justify-content: flex-end; }

@media (max-width: 760px) {
  .class-head-actions { display: flex !important; flex-direction: row !important; flex-wrap: nowrap !important; gap: 6px !important; align-items: center !important; }
  .class-head-actions > * { flex: 1 1 auto !important; font-size: 11px !important; padding-inline: 8px !important; min-height: 32px !important; white-space: nowrap !important; }
  .class-tools { align-items: stretch; flex-direction: column; }
  .class-tools > button { width: 100%; }
  .schedule-slots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .booking-tabs { width: 100%; }
  .booking-tabs button { flex: 1 1 0; padding-inline: 8px; font-size: 11px; }
  .student-booking-option { grid-template-columns: 1fr; }
  .student-booking-option .mini-btn { width: 100%; }
  .schedule-slots { grid-template-columns: 1fr; }
  .modal-actions { align-items: stretch; flex-direction: column; }
  .modal-actions > * { width: 100%; }
}

@media (max-width: 520px) {
  .panel { padding: 14px; }

  .theme-choice-grid { grid-template-columns: 1fr; }

  .theme-choice-copy small { max-width: 220px; }

  .settings-actions > * { flex: 1 1 160px; }

  .settings-preview-card { padding: 14px; border-radius: 16px; }

  .settings-preview-stats { grid-template-columns: 1fr; }

  .kpi {
    min-height: 88px;
    padding: 12px;
  }

  .kpi strong,
  .mini-stat strong {
    font-size: clamp(19px, 5.3vw, 24px);
  }

  .day-command h2,
  .booking-hero h1,
  .report-hero h2 {
    font-size: 17px !important;
    line-height: 1.2 !important;
    margin: 0 0 2px !important;
  }

  .two-col.dashboard-grid {
    gap: 8px !important;
    margin-top: 6px !important;
  }

  .panel.dashboard-classes-panel,
  .panel.dashboard-pending-panel,
  .panel.dashboard-action-panel {
    padding: 10px 12px !important;
    gap: 8px !important;
    border-radius: 12px !important;
  }

  .panel-head {
    gap: 8px !important;
  }

  .panel-head h2 {
    font-size: 17px !important;
  }

  .panel-head span {
    font-size: 10px !important;
  }

  .panel-head .soft-btn,
  .panel-head .primary-btn {
    min-height: 32px;
    padding-inline: 10px;
    font-size: 12px;
  }

  .class-main {
    grid-template-columns: 1fr;
  }

  .class-time {
    width: fit-content;
    min-width: 72px;
  }

  .login-box {
    align-self: end;
    border-radius: 16px 16px 0 0;
  }

  .booking-wall {
    padding: 10px 10px calc(18px + env(safe-area-inset-bottom));
  }

  .booking-tabs { width: 100%; }
  .booking-tabs button { flex: 1; padding-inline: 8px; }
}

@media (max-width: 980px) {
  .class-row .actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    width: 100% !important;
    margin-top: 8px !important;
  }
  .class-row .actions > .mini-btn:not(.icon-btn) {
    flex: 1 1 0 !important;
    min-width: 0 !important;
  }
  .class-row .actions > details.action-dropdown,
  .class-row .actions > .action-dropdown {
    flex: 0 0 32px !important;
    width: 32px !important;
    min-width: 32px !important;
    max-width: 32px !important;
  }
  .student-booking-board { min-width: 0; }
}

@media (max-width: 520px) {
  .student-slot-filters { grid-template-columns: 1fr; }
  .student-booking-board .panel-head { align-items: flex-start; }
  .booking-hero { padding: 18px; }
  .booking-logo { width: 68px; height: 68px; }
}

@media (min-width: 981px) {
  .class-row .actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    width: auto;
  }
  .class-row .actions > .mini-btn:not(.icon-btn) {
    flex: 0 0 auto;
  }
  .class-row .actions > .action-dropdown {
    flex: 0 0 auto;
  }
}

@media (min-width: 981px) {
  .student-pane > .student-booking-board { grid-column: auto; }
}

/* Setup Guide Card (Primeiro Acesso) */
.setup-guide-card {
  position: relative;
  display: grid;
  gap: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: var(--radius);
  padding: 20px 22px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 40%, var(--surface)), var(--surface) 60%);
  box-shadow: var(--shadow-soft);
  margin-bottom: 6px;
}

.setup-guide-content { display: grid; gap: 6px; }
.setup-guide-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 3px 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.setup-guide-card h3 {
  margin: 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 750;
  line-height: 1.2;
}

.setup-guide-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  max-width: 680px;
}

.setup-guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.setup-step {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  background: var(--surface);
}

.setup-step .step-num {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  flex: 0 0 auto;
}

.setup-step > div {
  display: grid;
  gap: 2px;
  min-width: 0;
  flex: 1 1 auto;
}

.setup-step strong {
  font-size: 13px;
  color: var(--text);
}

.setup-step small {
  font-size: 11px;
  color: var(--muted);
}

.setup-step .primary-mini {
  flex: 0 0 auto;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.setup-dismiss-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.setup-dismiss-btn:hover { background: var(--surface-2); color: var(--text); }

/* ==========================================================================
   TEAM LUCAO FUTURO 2.0 - SHADCN FINANCE DASHBOARD & MODERN SAAS DESIGN
   ========================================================================== */

.finance-dashboard {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.finance-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.finance-header-row h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.finance-header-row p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.finance-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* 4 HERO METRICS CARDS */
.kpi-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.finance-kpi-card {
  background: #121215;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.finance-kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: all 0.2s;
}

.finance-kpi-card.highlight::before {
  background: linear-gradient(90deg, #dc2626, #ef4444);
}

.finance-kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.finance-kpi-header span {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.finance-kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #18181b;
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.finance-kpi-value {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.finance-kpi-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
}

.trend-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
}

.trend-pill.up { background: rgba(16, 185, 129, 0.12); color: #34d399; }
.trend-pill.down { background: rgba(220, 38, 38, 0.2); color: #f87171; }
.trend-pill.neutral { background: rgba(255, 255, 255, 0.06); color: var(--muted); }
.trend-pill.warn { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.finance-kpi-footer span.meta { color: #71717a; }

/* MIDDLE 3 COLUMNS: REVENUE CHART, GOAL, DIGITAL PIX WALLET */
.finance-middle-grid {
  display: grid;
  grid-template-columns: 2fr 1.1fr 0.9fr;
  gap: 16px;
  min-width: 0;
  max-width: 100%;
}

.finance-card {
  background: #121215;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.finance-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.finance-card-head h3 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.finance-card-head p {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

.badge-secondary {
  font-size: 10px;
  font-weight: 600;
  background: #27272a;
  color: var(--muted);
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.badge-secondary.success {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.25);
}

/* CHART SVG */
.chart-container {
  width: 100%;
  height: 160px;
  position: relative;
}

.chart-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-month-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #71717a;
  padding: 0 4px;
}

/* DIGITAL WALLET CARD */
.wallet-card-preview {
  background: linear-gradient(135deg, #1e1b4b, #0f172a);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 14px;
  padding: 16px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 135px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.wallet-chip {
  width: 28px;
  height: 20px;
  background: linear-gradient(135deg, #fbbf24, #d97706);
  border-radius: 4px;
}

.wallet-key {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #cbd5e1;
}

.wallet-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.wallet-bottom strong { font-size: 13px; font-weight: 700; color: #fff; }
.wallet-bottom span { font-size: 9px; color: #94a3b8; text-transform: uppercase; }

/* TRANSACTIONS SECTION & TABLE */
.finance-transactions-card {
  background: #121215;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}

.finance-table-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 12px;
  overflow-x: auto;
}

.finance-tab-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.finance-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}

.finance-tab-btn.active {
  background: #27272a;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.finance-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.finance-data-table th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #71717a;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.finance-data-table td {
  padding: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: #f4f4f5;
  vertical-align: middle;
}

.finance-data-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.finance-student-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.finance-student-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #27272a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.finance-student-name {
  font-weight: 600;
  color: #fff;
  display: block;
  text-decoration: none;
}
.finance-student-name:hover {
  color: #ef4444;
}

.finance-student-phone {
  font-size: 11px;
  color: #71717a;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.status-badge.paid {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.status-badge.pending {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.status-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-badge.paid .status-badge-dot { background: #10b981; }
.status-badge.pending .status-badge-dot { background: #f59e0b; }

.amount-cell {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 700;
  font-size: 13px;
}

.amount-cell.credit { color: #34d399; }
.amount-cell.pending { color: #fbbf24; }

/* Responsive adjustments for 2.0 */
@media (max-width: 1180px) {
  .finance-middle-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .kpi-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .kpi-grid-4,
  #financeKpiGrid,
  #studentsKpiGrid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
    width: 100% !important;
  }
  .finance-kpi-card {
    padding: 10px 12px !important;
    gap: 6px !important;
    border-radius: 12px !important;
    min-width: 0 !important;
  }
  .finance-kpi-header span {
    font-size: 11px !important;
  }
  .finance-kpi-icon {
    width: 24px !important;
    height: 24px !important;
    flex-shrink: 0 !important;
  }
  .finance-kpi-icon svg {
    width: 13px !important;
    height: 13px !important;
  }
  .finance-kpi-value {
    font-size: clamp(15px, 4.5vw, 19px) !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  .finance-kpi-footer {
    flex-wrap: wrap !important;
    gap: 4px !important;
    font-size: 10px !important;
  }
  .finance-kpi-footer span.meta {
    font-size: 10px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  .finance-header-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .finance-data-table th:nth-child(2),
  .finance-data-table td:nth-child(2),
  .finance-data-table th:nth-child(3),
  .finance-data-table td:nth-child(3) {
    display: none;
  }
}

/* ==========================================================================
   Shadcn UI Kit - Action Dropdown Menu & Micro-Polish
   ========================================================================== */

.action-dropdown {
  position: relative;
  display: inline-block;
  user-select: none;
}

.action-dropdown summary {
  list-style: none;
  cursor: pointer;
  outline: none;
}

.action-dropdown summary::-webkit-details-marker {
  display: none;
}

.action-dropdown[open] summary {
  background: var(--surface-2) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
  color: #ffffff !important;
}

.action-dropdown .dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 180px;
  background: #141417;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 6px;
  box-shadow: 0 12px 30px -4px rgba(0, 0, 0, 0.75), 0 4px 12px -2px rgba(0, 0, 0, 0.5);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 2px;
  animation: dropdownFadeIn 0.14s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.dropdown-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: #d4d4d8;
  font-size: 12px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  white-space: nowrap;
}

.dropdown-item svg {
  flex-shrink: 0;
  color: #71717a;
  transition: color 0.12s ease;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.07);
  color: #ffffff;
}

.dropdown-item:hover svg {
  color: #ffffff;
}

.dropdown-item.danger {
  color: #f87171;
}

.dropdown-item.danger svg {
  color: #f87171;
}

.dropdown-item.danger:hover {
  background: rgba(220, 38, 38, 0.16);
  color: #ef4444;
}

.dropdown-item.danger:hover svg {
  color: #ef4444;
}

.dropdown-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 4px 0;
}

/* Dashboard Micro-Polish */
.kpi-card {
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease !important;
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.45) !important;
}

.day-command {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45) !important;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.day-command:hover {
  border-color: rgba(255, 255, 255, 0.14) !important;
}

.row-card.class-row {
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.row-card.class-row:hover {
  border-color: rgba(255, 255, 255, 0.14) !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
}

/* ==========================================================================
   AI & WHATSAPP PENDING ACTIONS (HUMAN-IN-THE-LOOP 2026)
   ========================================================================== */

.ai-pending-strip {
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(24, 24, 27, 0.95), rgba(18, 18, 20, 0.98));
  border: 1px solid rgba(249, 115, 22, 0.28);
  border-radius: 16px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.ai-pending-strip::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #f97316, #eab308, #10b981);
}

.ai-strip-header {
  margin-bottom: 16px;
}

.ai-strip-title {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.ai-pulse-dot {
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-radius: 50%;
  background: #f97316;
  box-shadow: 0 0 12px #f97316;
  animation: ai-pulse 2s infinite ease-in-out;
  flex-shrink: 0;
}

@keyframes ai-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.35);
    opacity: 0.65;
  }
}

.ai-title-wrap {
  flex: 1;
}

.ai-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ai-title-row h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fafafa;
  margin: 0;
}

.ai-count-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(249, 115, 22, 0.18);
  color: #fb923c;
  border: 1px solid rgba(249, 115, 22, 0.35);
}

.ai-subtitle {
  font-size: 13px;
  color: #a1a1aa;
  margin: 4px 0 0 0;
}

.ai-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
}

.ai-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.ai-card:hover {
  transform: translateY(-2px);
  border-color: rgba(249, 115, 22, 0.4);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.ai-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ai-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ai-badge-presence {
  background: rgba(16, 185, 129, 0.16);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.ai-badge-payment {
  background: rgba(234, 179, 8, 0.16);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.3);
}

.ai-badge-student {
  background: rgba(14, 165, 233, 0.16);
  color: #38bdf8;
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.ai-badge-other {
  background: rgba(161, 161, 170, 0.16);
  color: #d4d4d8;
  border: 1px solid rgba(161, 161, 170, 0.3);
}

.ai-card-time {
  font-size: 11px;
  color: #71717a;
  font-weight: 500;
}

.ai-card-title {
  font-size: 14px;
  font-weight: 700;
  color: #f4f4f5;
  margin: 0;
  line-height: 1.35;
}

.ai-card-desc {
  font-size: 13px;
  color: #d4d4d8;
  margin: 0;
  line-height: 1.45;
}

.ai-card-transcript {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 12px;
  font-style: italic;
  color: #a1a1aa;
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 10px;
  border-radius: 8px;
  border-left: 2px solid #f97316;
}

.ai-card-transcript svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #f97316;
}

.ai-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.ai-btn-approve {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #10b981;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.1s ease;
}

.ai-btn-approve:hover {
  background: #059669;
  transform: translateY(-1px);
}

.ai-btn-approve:active {
  transform: scale(0.98);
}

.ai-btn-edit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.ai-btn-edit:hover {
  background: rgba(59, 130, 246, 0.22);
  border-color: rgba(59, 130, 246, 0.45);
  transform: translateY(-1px);
}

.ai-btn-edit:active {
  transform: scale(0.98);
}

.ai-btn-reject {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.ai-btn-reject:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.4);
}

@media (max-width: 640px) {
  .ai-cards-grid {
    grid-template-columns: 1fr;
  }
}