/* =============================================================================
   Dumu school dashboard — design system
   ============================================================================= */

:root {
  --primary: #6E56F2;
  --primary-soft: #EFEAFE;
  --primary-deep: #5840D0;

  --bg: #F7F8FB;
  --panel: #FFFFFF;
  --panel-soft: #FAFAFD;

  --fg: #0F1729;
  --fg-soft: #2D3548;
  --muted: #6B7387;
  --subtle: #9AA1AE;
  --border: #ECEEF4;
  --border-soft: #F2F3F8;

  /* Pastel accent palette */
  --accent-lavender: #F1ECFE; --accent-lavender-fg: #6E56F2;
  --accent-mint:     #E4F6EC; --accent-mint-fg:     #23A66A;
  --accent-sky:      #E5F2FE; --accent-sky-fg:      #2C8DEE;
  --accent-peach:    #FEEEE0; --accent-peach-fg:    #E78A3A;
  --accent-rose:     #FFE8EC; --accent-rose-fg:     #E45A6E;
  --accent-amber:    #FFF4D6; --accent-amber-fg:    #C99528;
  --accent-coral:    #FFE7DD; --accent-coral-fg:    #E5663B;
  --accent-lime:     #EEF6D8; --accent-lime-fg:     #8DA126;

  --shadow-sm: 0 1px 2px rgba(18, 23, 41, 0.04);
  --shadow-md: 0 4px 14px rgba(18, 23, 41, 0.05);
  --shadow-lg: 0 12px 32px rgba(18, 23, 41, 0.08);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --sidebar-w: 240px;
  --topbar-h: 84px;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3, h4 { margin: 0; line-height: 1.25; color: var(--fg); font-weight: 700; }
h1 { font-size: 1.5rem; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; }
h3 { font-size: 0.95rem; }
p { margin: 0; }

.muted { color: var(--muted); }
.subtle { color: var(--subtle); }
.small { font-size: 0.8125rem; }
.tiny { font-size: 0.75rem; }

/* Make the HTML `hidden` attribute actually win over author CSS `display`. */
[hidden] { display: none !important; }

.full-loader {
  position: fixed; inset: 0;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 16px;
  align-items: center; justify-content: center;
  color: var(--muted);
  background: var(--bg);
}
.full-loader img { height: 44px; width: auto; }
.full-loader p { margin: 0; font-weight: 500; }

/* =============================================================================
   Shell
   ============================================================================= */

.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* Sidebar ---------------------------------------------------------------- */
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 18px 18px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}

.sidebar-brand {
  padding: 4px 8px 26px;
  display: block;
}
.sidebar-brand img { height: 28px; width: auto; }

.sidebar-nav {
  flex: 1;
  display: flex; flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  margin: 0 -6px;
  padding: 0 6px;
}
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--fg-soft);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}
.nav-item:hover { background: var(--bg); text-decoration: none; }
.nav-item .nav-icon {
  width: 18px; height: 18px;
  color: var(--muted);
  flex-shrink: 0;
}
.nav-item.active {
  background: var(--primary-soft);
  color: var(--primary);
}
.nav-item.active .nav-icon { color: var(--primary); }

/* School selector card */
.school-card {
  margin-top: 16px;
  background: var(--accent-lavender);
  border: none;
  border-radius: var(--radius-lg);
  padding: 14px 14px 16px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  text-align: center;
  color: var(--fg);
  position: relative;
  transition: background 0.15s;
}
.school-card:hover { background: #E9E2FD; }
.school-card-illustration { width: 92px; height: auto; margin: 0 auto; }
.school-card-name { font-weight: 700; font-size: 0.95rem; }
.school-card-year {
  font-size: 0.8rem; color: var(--muted);
  display: inline-flex; align-items: center; gap: 4px; justify-content: center;
}
.school-card-chevron {
  position: absolute; right: 14px; bottom: 14px;
  color: var(--muted); font-size: 0.85rem;
}

/* Main ------------------------------------------------------------------- */
.main { display: flex; flex-direction: column; min-width: 0; }

.topbar {
  min-height: var(--topbar-h);
  background: var(--bg);
  padding: 22px 32px 14px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  position: sticky; top: 0; z-index: 5;
}
.topbar-left h1 { font-size: 1.5rem; }
.page-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.85rem;
}

.topbar-right {
  display: flex; align-items: center; gap: 10px;
  position: relative;
}
.icon-btn {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius-pill);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--fg-soft);
  position: relative;
  transition: background 0.15s;
}
.icon-btn:hover { background: var(--panel-soft); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn .dot {
  position: absolute; top: -2px; right: -2px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  background: var(--accent-rose-fg);
  color: #fff;
  font-size: 0.65rem; font-weight: 700;
  border-radius: var(--radius-pill);
  display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid var(--bg);
}

.avatar-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 8px 3px 3px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  margin-left: 4px;
}
.avatar-btn:hover { background: var(--panel-soft); }
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--primary-soft) center/cover no-repeat;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
}
.avatar-chevron { color: var(--muted); font-size: 0.8rem; }

.avatar-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 240px;
  z-index: 20;
  overflow: hidden;
}
.avatar-menu-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
}
.avatar-menu-name { font-weight: 600; }
.avatar-menu-email { color: var(--muted); font-size: 0.8rem; margin-top: 2px; word-break: break-all; }
.avatar-menu-item {
  display: block; width: 100%; text-align: left;
  background: none; border: none;
  padding: 12px 16px;
  font-size: 0.875rem; color: var(--fg);
}
.avatar-menu-item:hover { background: var(--bg); }

.content {
  padding: 8px 32px 40px;
  flex: 1;
}

/* =============================================================================
   Cards & primitives
   ============================================================================= */

.card {
  background: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  gap: 10px;
}
.card-title {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--fg);
}
.card-title svg { width: 18px; height: 18px; color: var(--muted); }

.link-btn {
  background: none; border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  color: var(--fg-soft);
  font-size: 0.75rem; font-weight: 500;
}
.link-btn:hover { background: var(--bg); color: var(--primary); border-color: var(--primary-soft); }

.tag {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.02em;
}
.tag-exam     { background: var(--accent-rose);     color: var(--accent-rose-fg); }
.tag-meeting  { background: var(--accent-peach);    color: var(--accent-peach-fg); }
.tag-training { background: var(--accent-sky);      color: var(--accent-sky-fg); }
.tag-activity { background: var(--accent-mint);     color: var(--accent-mint-fg); }

.tile-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.tile-icon svg { width: 20px; height: 20px; }
.tile-lavender { background: var(--accent-lavender); color: var(--accent-lavender-fg); }
.tile-mint     { background: var(--accent-mint);     color: var(--accent-mint-fg); }
.tile-sky      { background: var(--accent-sky);      color: var(--accent-sky-fg); }
.tile-peach    { background: var(--accent-peach);    color: var(--accent-peach-fg); }
.tile-rose     { background: var(--accent-rose);     color: var(--accent-rose-fg); }
.tile-amber    { background: var(--accent-amber);    color: var(--accent-amber-fg); }
.tile-coral    { background: var(--accent-coral);    color: var(--accent-coral-fg); }
.tile-lime     { background: var(--accent-lime);     color: var(--accent-lime-fg); }

/* =============================================================================
   Dashboard home layout
   ============================================================================= */

.dash-grid { display: grid; gap: 18px; }

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
}
.stat-meta { min-width: 0; }
.stat-label { color: var(--muted); font-size: 0.8rem; font-weight: 500; }
.stat-value { font-size: 1.5rem; font-weight: 700; margin-top: 2px; letter-spacing: -0.01em; }
.stat-delta {
  margin-top: 6px;
  font-size: 0.75rem; color: var(--accent-mint-fg);
  font-weight: 500;
}
.stat-delta.muted-delta { color: var(--muted); }
.stat-delta.sky-delta { color: var(--accent-sky-fg); }

/* Row: Today + Alerts */
.row-today {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 18px;
}

/* Today at School */
.today-layout {
  display: grid;
  grid-template-columns: 1fr 160px;
  gap: 22px;
}
.timeline { display: flex; flex-direction: column; gap: 14px; position: relative; }
.timeline::before {
  content: ''; position: absolute;
  left: 58px; top: 8px; bottom: 8px;
  width: 1.5px;
  background: var(--border);
}
.timeline-item {
  display: grid;
  grid-template-columns: 52px 14px 1fr;
  align-items: center;
  gap: 10px;
  position: relative;
}
.timeline-time {
  font-size: 0.8rem; font-weight: 600; color: var(--fg-soft);
}
.timeline-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--panel);
  border: 2.5px solid var(--primary);
  position: relative; z-index: 1;
}
.timeline-dot.dot-rose { border-color: var(--accent-rose-fg); }
.timeline-dot.dot-peach { border-color: var(--accent-peach-fg); }
.timeline-dot.dot-sky { border-color: var(--accent-sky-fg); }
.timeline-dot.dot-mint { border-color: var(--accent-mint-fg); }

.timeline-body {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  flex-wrap: wrap;
}
.timeline-text { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.timeline-title { font-weight: 600; color: var(--fg); }
.timeline-loc { color: var(--muted); font-size: 0.8rem; }

.today-summary {
  background: var(--accent-lavender);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex; flex-direction: column; gap: 14px;
  align-self: start;
}
.today-summary-row {
  display: flex; align-items: center; gap: 10px;
}
.today-summary-row svg { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }
.today-summary-row .n { font-weight: 700; font-size: 1.1rem; color: var(--fg); line-height: 1; }
.today-summary-row .l { color: var(--muted); font-size: 0.75rem; line-height: 1.2; }

/* Alerts */
.alerts { display: flex; flex-direction: column; gap: 10px; }
.alert-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--fg-soft);
  border: 1px solid transparent;
}
.alert-row .alert-icon { width: 28px; height: 28px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.alert-row .alert-icon svg { width: 14px; height: 14px; }
.alert-row .alert-text { flex: 1; }
.alert-row .alert-chev { color: var(--muted); font-size: 0.85rem; }
.alert-rose  { background: var(--accent-rose); }
.alert-rose  .alert-icon { background: rgba(255,255,255,0.6); color: var(--accent-rose-fg); }
.alert-amber { background: var(--accent-amber); }
.alert-amber .alert-icon { background: rgba(255,255,255,0.6); color: var(--accent-amber-fg); }
.alert-peach { background: var(--accent-peach); }
.alert-peach .alert-icon { background: rgba(255,255,255,0.6); color: var(--accent-peach-fg); }
.alert-coral { background: var(--accent-coral); }
.alert-coral .alert-icon { background: rgba(255,255,255,0.6); color: var(--accent-coral-fg); }

/* Row: Attendance + Recent + Upcoming */
.row-mid {
  display: grid;
  grid-template-columns: 1fr 1.05fr 1fr;
  gap: 18px;
}

/* Attendance Overview */
.attendance-row {
  display: flex; align-items: center; gap: 14px;
  padding: 4px 0;
}
.attendance-row + .attendance-row { margin-top: 14px; }
.attendance-meta { flex: 1; min-width: 0; }
.attendance-label {
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600;
  color: var(--fg);
}
.attendance-label .pct { font-weight: 700; }
.attendance-bar {
  height: 6px;
  background: var(--border-soft);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-top: 8px;
}
.attendance-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: var(--primary);
}
.attendance-bar-fill.fill-mint { background: var(--accent-mint-fg); }
.attendance-sub {
  font-size: 0.78rem; color: var(--muted);
  margin-top: 6px;
}

/* Recent Activity */
.activity { display: flex; flex-direction: column; gap: 14px; }
.activity-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 12px;
}
.activity-row .tile-icon { width: 30px; height: 30px; border-radius: 9px; }
.activity-row .tile-icon svg { width: 14px; height: 14px; }
.activity-text { color: var(--fg-soft); font-size: 0.875rem; min-width: 0; }
.activity-time { color: var(--subtle); font-size: 0.75rem; white-space: nowrap; }

/* Upcoming */
.upcoming { display: flex; flex-direction: column; gap: 18px; }
.upcoming-group-label {
  font-size: 0.75rem; font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 10px;
}
.upcoming-item {
  display: grid; grid-template-columns: 8px 1fr auto;
  align-items: center; gap: 10px;
  padding: 4px 0;
}
.upcoming-item + .upcoming-item { margin-top: 12px; }
.upcoming-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--primary);
}
.upcoming-dot.dot-rose { background: var(--accent-rose-fg); }
.upcoming-dot.dot-peach { background: var(--accent-peach-fg); }
.upcoming-dot.dot-mint { background: var(--accent-mint-fg); }
.upcoming-dot.dot-sky { background: var(--accent-sky-fg); }
.upcoming-title { font-weight: 500; color: var(--fg); font-size: 0.875rem; }
.upcoming-time { color: var(--muted); font-size: 0.8rem; }

/* Academic Snapshot */
.subjects {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.subject-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 12px;
}
.subject-name { font-weight: 600; color: var(--fg); }
.subject-bar {
  margin-top: 6px;
  height: 6px; background: var(--border-soft);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.subject-bar-fill { height: 100%; border-radius: var(--radius-pill); }
.fill-purple { background: var(--primary); }
.fill-green  { background: var(--accent-mint-fg); }
.fill-orange { background: var(--accent-peach-fg); }
.fill-blue   { background: var(--accent-sky-fg); }
.subject-pct { font-weight: 700; font-size: 0.9rem; color: var(--fg); }

/* =============================================================================
   Placeholder page (for modules not yet built)
   ============================================================================= */

.placeholder {
  background: var(--panel);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 32px;
  text-align: center;
  color: var(--muted);
}
.placeholder .tile-icon { margin: 0 auto 18px; width: 56px; height: 56px; border-radius: var(--radius-md); }
.placeholder .tile-icon svg { width: 24px; height: 24px; }
.placeholder h2 { font-size: 1.25rem; color: var(--fg); margin-bottom: 8px; }
.placeholder p { max-width: 460px; margin: 0 auto; }

/* =============================================================================
   Sign-in page (refreshed to match palette)
   ============================================================================= */

.auth-body { background: var(--bg); min-height: 100vh; }
.topbar-auth {
  background: var(--bg);
  padding: 22px 32px;
  border-bottom: none;
  display: flex; align-items: center;
}
.topbar-auth .sidebar-brand { padding: 0; }
.topbar-auth .sidebar-brand img { height: 24px; }

.auth-main {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 24px 80px;
}
.auth-card {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  padding: 40px;
  width: 100%; max-width: 420px;
  box-shadow: var(--shadow-md);
}
.auth-card h1 { font-size: 1.4rem; margin-bottom: 8px; }
.auth-card form { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }
.auth-card label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; font-weight: 500; color: var(--fg-soft); }
.auth-card input {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: inherit; font-size: 0.95rem;
  background: var(--panel); color: var(--fg);
}
.auth-card input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(110, 86, 242, 0.15);
}
.auth-note { margin-top: 24px; text-align: center; color: var(--muted); font-size: 0.8rem; }
.form-error {
  background: var(--accent-rose); color: var(--accent-rose-fg);
  border: 1px solid #f5b5af;
  border-radius: var(--radius-md);
  padding: 10px 12px;
  font-size: 0.875rem;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg);
  font-family: inherit; font-size: 0.9rem; font-weight: 600;
}
.btn-block { width: 100%; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-deep); border-color: var(--primary-deep); }
.btn-ghost { background: var(--panel); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

/* =============================================================================
   Responsive
   ============================================================================= */

@media (max-width: 1180px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .row-today { grid-template-columns: 1fr; }
  .row-mid { grid-template-columns: 1fr; }
  .subjects { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto;
    flex-direction: row; flex-wrap: wrap; gap: 8px;
    padding: 14px 16px;
  }
  .sidebar-brand { padding: 0; }
  .sidebar-nav {
    flex-direction: row; flex-wrap: wrap; flex: 1;
    overflow: visible; max-height: none;
  }
  .nav-item { padding: 6px 10px; font-size: 0.8rem; }
  .school-card { display: none; }

  .topbar { padding: 18px 18px 10px; }
  .content { padding: 8px 18px 40px; }
  .today-layout { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .subjects { grid-template-columns: 1fr; }
}

/* =============================================================================
   Buttons (shared sizes / variants for module toolbars)
   ============================================================================= */

.btn-sm { padding: 8px 14px; font-size: 0.825rem; gap: 6px; display: inline-flex; align-items: center; }
.btn-sm svg { width: 14px; height: 14px; }

/* =============================================================================
   Avatar variants
   ============================================================================= */

.avatar-lavender { background: var(--accent-lavender); color: var(--accent-lavender-fg); }
.avatar-mint     { background: var(--accent-mint);     color: var(--accent-mint-fg); }
.avatar-sky      { background: var(--accent-sky);      color: var(--accent-sky-fg); }
.avatar-peach    { background: var(--accent-peach);    color: var(--accent-peach-fg); }
.avatar-rose     { background: var(--accent-rose);     color: var(--accent-rose-fg); }
.avatar-amber    { background: var(--accent-amber);    color: var(--accent-amber-fg); }
.avatar-coral    { background: var(--accent-coral);    color: var(--accent-coral-fg); }
.avatar-lime     { background: var(--accent-lime);     color: var(--accent-lime-fg); }

.avatar-xl {
  width: 88px; height: 88px;
  font-size: 1.85rem; font-weight: 700;
  border-radius: 22px;
}

/* =============================================================================
   Pills (status)
   ============================================================================= */

.pill {
  display: inline-flex; align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.02em;
}
.pill-mint  { background: var(--accent-mint);  color: var(--accent-mint-fg); }
.pill-sky   { background: var(--accent-sky);   color: var(--accent-sky-fg); }
.pill-rose  { background: var(--accent-rose);  color: var(--accent-rose-fg); }
.pill-amber { background: var(--accent-amber); color: var(--accent-amber-fg); }
.pill-peach { background: var(--accent-peach); color: var(--accent-peach-fg); }

/* =============================================================================
   Students module — list view
   ============================================================================= */

.students { display: flex; flex-direction: column; gap: 18px; }

/* KPI strip */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.kpi-card {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
}
.kpi-skel { min-height: 76px; opacity: 0.5; }
.kpi-meta { min-width: 0; }
.kpi-value {
  font-size: 1.5rem; font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.kpi-label { color: var(--fg-soft); font-size: 0.8rem; font-weight: 600; margin-top: 2px; }
.kpi-sub   { color: var(--muted); font-size: 0.72rem; margin-top: 2px; }

/* Browse by stage */
.browse-card { padding: 22px; }
.browse-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.browse-stage {
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.browse-stage-head {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 12px;
}
.browse-stage-meta { min-width: 0; }
.browse-stage-name { font-weight: 700; color: var(--fg); }
.browse-stage-sub  { margin-top: 2px; }
.browse-stage-all {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  font-size: 0.75rem; font-weight: 500;
  color: var(--fg-soft);
}
.browse-stage-all:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--primary-soft); }

.browse-grades { display: flex; flex-direction: column; gap: 8px; }
.browse-grade {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
}
.browse-grade-pill {
  background: var(--primary-soft);
  color: var(--primary);
  border: none;
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 0.78rem; font-weight: 600;
}
.browse-grade-pill:hover { background: #E1D7FC; }
.browse-grade-pill .muted { color: var(--primary); opacity: 0.7; }
.browse-class-pill {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 5px 10px;
  font-size: 0.75rem; font-weight: 500;
  color: var(--fg-soft);
}
.browse-class-pill:hover { background: var(--bg); border-color: var(--primary-soft); color: var(--primary); }
.browse-class-pill .muted { font-size: 0.7rem; }
.browse-empty { padding: 4px 0; }

/* Teachers — browse-by-subject chip grid */
.browse-subjects {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.subject-chip {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  text-align: left;
  font-family: inherit;
  color: inherit;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.subject-chip:hover { background: var(--panel); border-color: var(--primary-soft); transform: translateY(-1px); }
.subject-chip-meta { min-width: 0; }
.subject-chip-name { font-weight: 600; font-size: 0.9rem; }
.subject-chip-sub { display: block; margin-top: 2px; }
.subject-chip .tile-icon { width: 40px; height: 40px; }

.rating { color: var(--fg-soft); font-size: 0.85rem; }
.rating strong { color: var(--fg); margin-left: 2px; }

.students-toolbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 16px;
}
.search-wrap { position: relative; flex: 1; }
.search-wrap .search-icon {
  position: absolute; left: 14px; top: 50%;
  width: 16px; height: 16px;
  transform: translateY(-50%);
  color: var(--muted);
}
.search-wrap input {
  width: 100%;
  padding: 11px 14px 11px 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  font-family: inherit; font-size: 0.9rem;
  background: var(--panel-soft);
  color: var(--fg);
}
.search-wrap input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--panel);
  box-shadow: 0 0 0 3px rgba(110, 86, 242, 0.12);
}
.toolbar-actions { display: flex; gap: 8px; }

.students-filters {
  padding: 18px 22px;
  display: flex; flex-direction: column; gap: 18px;
}
.filters-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
  font-size: 0.72rem; font-weight: 600;
  color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.field select {
  padding: 9px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  font-family: inherit; font-size: 0.875rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7387' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.field select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(110, 86, 242, 0.12);
}

.status-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding-top: 4px;
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
}
.status-tab {
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 0.8rem; font-weight: 500;
  color: var(--fg-soft);
}
.status-tab:hover { background: var(--panel-soft); }
.status-tab.active {
  background: var(--primary-soft);
  border-color: var(--primary-soft);
  color: var(--primary);
}

/* Table */
.students-table-card { padding: 18px 0 8px; }
.students-table-card .card-header { padding: 0 22px 14px; }
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  font-size: 0.875rem;
  vertical-align: middle;
}
.data-table th {
  font-size: 0.7rem; font-weight: 600;
  color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-soft);
  background: var(--panel);
}
.data-table tbody tr { border-bottom: 1px solid var(--border-soft); }
.data-table tbody tr:hover { background: var(--panel-soft); }
.data-table tbody tr:last-child { border-bottom: none; }
.t-right { text-align: right; }
.mono   { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.8rem; color: var(--fg-soft); }

.student-cell {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--fg);
}
.student-cell:hover { text-decoration: none; }
.student-cell .student-name { font-weight: 600; display: block; }
.student-cell .student-sub { display: block; margin-top: 1px; }

.parent-cell { display: flex; flex-direction: column; }

.att-cell {
  display: flex; align-items: center; gap: 10px;
  min-width: 140px;
}
.att-bar {
  flex: 1; height: 6px;
  background: var(--border-soft);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.att-fill { height: 100%; border-radius: var(--radius-pill); }
.fill-rose { background: var(--accent-rose-fg); }
.att-pct {
  font-weight: 600; font-size: 0.82rem;
  color: var(--fg-soft);
  min-width: 36px; text-align: right;
}

.row-action {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  border-radius: 9px;
  background: transparent; border: 1px solid transparent;
  color: var(--muted);
}
.row-action:hover { background: var(--bg); color: var(--primary); }
.row-action svg { width: 14px; height: 14px; }

.fee-dot {
  color: var(--accent-rose-fg);
  margin-right: 8px;
  font-size: 1rem;
}

.legend { display: flex; align-items: center; gap: 8px; }
.legend-dot {
  display: inline-block; width: 10px; height: 10px;
  border-radius: 50%;
  vertical-align: middle;
}
.legend-fee { background: var(--accent-rose-fg); }

.empty-state {
  padding: 56px 24px;
  text-align: center;
  color: var(--muted);
}
.empty-state .empty-icon {
  width: 32px; height: 32px;
  color: var(--subtle);
  margin: 0 auto 12px;
  display: block;
}
.empty-state h3 { color: var(--fg); margin-bottom: 6px; }

/* =============================================================================
   Students module — profile view
   ============================================================================= */

.profile { display: flex; flex-direction: column; gap: 18px; }

.profile-header { padding: 22px 24px; }
.profile-back { margin-bottom: 14px; }
.link-back {
  font-size: 0.85rem; color: var(--muted); font-weight: 500;
}
.link-back:hover { color: var(--primary); }

.profile-id {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
}
.profile-id-meta { min-width: 0; }
.profile-name { font-size: 1.65rem; letter-spacing: -0.01em; }
.profile-sub {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  font-size: 0.875rem;
}
.profile-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }

.quick-stats {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.quick-stat {
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.quick-stat-val {
  font-size: 1.3rem; font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
}
.quick-stat-label {
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--muted);
}
.quick-stat.tone-rose .quick-stat-val { color: var(--accent-rose-fg); }
.quick-stat.tone-mint .quick-stat-val { color: var(--accent-mint-fg); }

/* Tabs nav */
.profile-tabs {
  display: flex; gap: 4px;
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 6px;
  box-shadow: var(--shadow-sm);
}
.profile-tabs::-webkit-scrollbar { height: 6px; }
.profile-tabs::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.profile-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  border-radius: var(--radius-md);
  font-size: 0.825rem; font-weight: 500;
  color: var(--fg-soft);
  white-space: nowrap;
}
.profile-tab svg { width: 16px; height: 16px; color: var(--muted); }
.profile-tab:hover { background: var(--bg); text-decoration: none; }
.profile-tab.active {
  background: var(--primary-soft);
  color: var(--primary);
}
.profile-tab.active svg { color: var(--primary); }

/* Tab body */
.profile-body { display: flex; flex-direction: column; gap: 18px; }
.tab-grid { display: grid; gap: 18px; }
.tab-grid.two-col { grid-template-columns: 1fr 1fr; }

.info-grid {
  display: flex; flex-direction: column;
}
.info-row {
  display: grid;
  grid-template-columns: 40% 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
}
.info-row:last-child { border-bottom: none; }
.info-label { color: var(--muted); font-size: 0.825rem; }
.info-value { color: var(--fg); font-weight: 500; font-size: 0.875rem; }

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.mini-contact {
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 16px;
}
.mini-contact-role {
  text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600;
}
.mini-contact-name { font-weight: 600; margin-top: 4px; }
.mini-contact-meta { margin-top: 2px; }
.mini-contact-row {
  display: flex; align-items: center; gap: 8px;
  margin-top: 10px;
  font-size: 0.875rem; color: var(--fg-soft);
}
.mini-icon { width: 14px; height: 14px; color: var(--muted); }

.emergency-list { display: flex; flex-direction: column; gap: 12px; }
.emergency-row {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: var(--panel-soft);
  border: 1px solid var(--border-soft);
}
.emergency-row .avatar { width: 40px; height: 40px; font-size: 0.85rem; }
.emergency-name { font-weight: 600; }
.emergency-phone { display: inline-flex; align-items: center; gap: 8px; color: var(--fg-soft); font-size: 0.875rem; }

.health-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-soft);
}
.health-row:last-child { border-bottom: none; }
.health-label { color: var(--muted); font-size: 0.78rem; }
.health-value { font-weight: 600; color: var(--fg); margin-top: 2px; }

.nurse-empty { padding: 18px 4px; }

/* Responsive overrides for students module */
@media (max-width: 1180px) {
  .kpi-row     { grid-template-columns: repeat(3, 1fr); }
  .browse-grid { grid-template-columns: 1fr; }
  .filters-row { grid-template-columns: repeat(2, 1fr); }
  .quick-stats { grid-template-columns: repeat(3, 1fr); }
  .tab-grid.two-col { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .profile-id { grid-template-columns: auto 1fr; }
  .profile-actions { grid-column: 1 / -1; justify-content: flex-start; }
}
@media (max-width: 820px) {
  .kpi-row     { grid-template-columns: repeat(2, 1fr); }
  .filters-row { grid-template-columns: 1fr; }
  .quick-stats { grid-template-columns: repeat(2, 1fr); }
  .profile-id { grid-template-columns: 1fr; text-align: left; }
  .avatar-xl { width: 64px; height: 64px; font-size: 1.4rem; }
  .data-table th, .data-table td { padding: 10px 12px; }
}