/* ============================================
   AI SITARA - Global Stylesheet
   Palet: Teal #0D9488, White #fff, Gray-50 #F8FAFC
   ============================================ */

:root {
  --primary:       #0D9488;
  --primary-dark:  #0F766E;
  --primary-light: #CCFBF1;
  --accent:        #F59E0B;
  --danger:        #EF4444;
  --warning:       #F97316;
  --success:       #22C55E;
  --info:          #3B82F6;
  --text:          #1E293B;
  --text-muted:    #64748B;
  --border:        #E2E8F0;
  --bg:            #F8FAFC;
  --white:         #FFFFFF;
  --sidebar-w:     240px;
  --header-h:      64px;
  --radius:        12px;
  --shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:     0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:     0 10px 15px rgba(0,0,0,.07), 0 4px 6px rgba(0,0,0,.05);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

/* ============================================
   LAYOUT
   ============================================ */
.layout { display: flex; min-height: 100vh; }

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--white);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform .25s ease;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo .logo-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 16px; flex-shrink: 0;
}
.sidebar-logo .logo-text h2 { font-size: 15px; font-weight: 700; color: var(--primary); }
.sidebar-logo .logo-text p { font-size: 10px; color: var(--text-muted); line-height: 1.3; }

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.sidebar-nav ul { list-style: none; }
.sidebar-section { font-size: 10px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .8px; padding: 12px 20px 4px; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 20px; color: var(--text-muted); font-size: 13.5px; font-weight: 500;
  transition: all .15s; border-left: 3px solid transparent;
}
.sidebar-nav li a:hover { background: var(--bg); color: var(--primary); }
.sidebar-nav li a.active { background: var(--primary-light); color: var(--primary); border-left-color: var(--primary); }
.sidebar-nav li a .nav-icon { width: 18px; text-align: center; font-size: 16px; }

.sidebar-user {
  padding: 14px 20px; border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-user .user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary-light); display: flex; align-items: center;
  justify-content: center; font-weight: 600; color: var(--primary); font-size: 14px; flex-shrink: 0;
}
.sidebar-user .user-info h4 { font-size: 13px; font-weight: 600; }
.sidebar-user .user-info p  { font-size: 11px; color: var(--text-muted); }
.sidebar-user .logout-btn {
  margin-left: auto; background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 16px; padding: 4px;
}

/* ---- Main Content ---- */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex; flex-direction: column;
  min-height: 100vh;
}

/* ---- Top Header ---- */
.header {
  height: var(--header-h); background: var(--white);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; position: sticky; top: 0; z-index: 50;
}
.header-left h1 { font-size: 18px; font-weight: 600; }
.header-left p  { font-size: 12px; color: var(--text-muted); }
.header-right { display: flex; align-items: center; gap: 12px; }
.header-right .btn-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--bg); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 17px; position: relative;
}
.badge-notif {
  position: absolute; top: -4px; right: -4px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--danger); color: #fff; font-size: 9px;
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}

/* ---- Page Content ---- */
.page-content { padding: 24px; flex: 1; }

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.card-header h3 { font-size: 15px; font-weight: 600; }
.card-body { padding: 20px; }

/* ============================================
   STAT CARDS
   ============================================ */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  padding: 16px 20px; display: flex; align-items: flex-start; gap: 14px;
}
.stat-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.stat-icon.teal   { background: #CCFBF1; }
.stat-icon.orange { background: #FEF3C7; }
.stat-icon.red    { background: #FEE2E2; }
.stat-icon.blue   { background: #DBEAFE; }
.stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.stat-value { font-size: 26px; font-weight: 700; line-height: 1; }
.stat-value.teal   { color: var(--primary); }
.stat-value.orange { color: var(--accent); }
.stat-value.red    { color: var(--danger); }
.stat-value.blue   { color: var(--info); }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px; font-size: 13.5px;
  font-weight: 500; cursor: pointer; border: none; transition: all .15s;
  text-decoration: none;
}
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: var(--bg); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-sm        { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-lg        { padding: 12px 24px; font-size: 15px; }
.btn-block     { width: 100%; justify-content: center; }

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.form-control {
  width: 100%; padding: 9px 12px; border-radius: 8px;
  border: 1.5px solid var(--border); font-size: 14px; background: var(--white);
  color: var(--text); transition: border .15s;
  font-family: inherit;
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(13,148,136,.1); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2364748B' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; padding-right: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ============================================
   TABLE
   ============================================ */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th { background: var(--bg); font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: 13.5px; vertical-align: middle; }
tbody tr:hover { background: #FAFAFA; }
tbody tr:last-child td { border-bottom: none; }

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 20px; font-size: 11.5px; font-weight: 500;
}
.badge-success { background: #DCFCE7; color: #16A34A; }
.badge-warning { background: #FEF3C7; color: #D97706; }
.badge-danger  { background: #FEE2E2; color: #DC2626; }
.badge-info    { background: #DBEAFE; color: #1D4ED8; }
.badge-gray    { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }

/* ============================================
   BALITA LIST ITEM
   ============================================ */
.balita-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--border); cursor: pointer;
  transition: background .1s;
}
.balita-item:hover { background: var(--bg); }
.balita-item:last-child { border-bottom: none; }
.balita-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), #A7F3D0);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.balita-info h4 { font-size: 14px; font-weight: 600; }
.balita-info p  { font-size: 12px; color: var(--text-muted); }
.balita-item .arrow { margin-left: auto; color: var(--text-muted); }

/* ============================================
   SEARCH BAR
   ============================================ */
.search-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 10px; padding: 8px 14px;
}
.search-bar input { border: none; background: none; flex: 1; font-size: 14px; color: var(--text); }
.search-bar input:focus { outline: none; }
.search-bar .search-icon { color: var(--text-muted); font-size: 16px; }

/* ============================================
   TABS
   ============================================ */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 20px; }
.tab {
  padding: 9px 16px; font-size: 13.5px; font-weight: 500;
  color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all .15s;
}
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab:hover  { color: var(--text); }

/* ============================================
   ALERT / PERINGATAN DINI
   ============================================ */
.alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: 10px; margin-bottom: 12px;
}
.alert-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.alert h5 { font-size: 13.5px; font-weight: 600; margin-bottom: 2px; }
.alert p  { font-size: 12.5px; color: var(--text-muted); }
.alert-danger  { background: #FFF1F2; border: 1px solid #FECDD3; }
.alert-warning { background: #FFFBEB; border: 1px solid #FDE68A; }
.alert-info    { background: #EFF6FF; border: 1px solid #BFDBFE; }

/* ============================================
   PROGRESS / RISIKO METER
   ============================================ */
.risk-meter {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 20px;
}
.risk-circle {
  width: 120px; height: 120px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: conic-gradient(var(--danger) 0% var(--pct, 87%), #F1F5F9 var(--pct, 87%) 100%);
  position: relative;
}
.risk-circle::before {
  content: ''; position: absolute; width: 88px; height: 88px;
  border-radius: 50%; background: #fff;
}
.risk-value { position: relative; font-size: 22px; font-weight: 700; color: var(--danger); z-index: 1; }
.risk-label-text { position: relative; font-size: 11px; color: var(--text-muted); z-index: 1; }
.risk-badge { font-size: 20px; font-weight: 700; color: var(--danger); }
.risk-badge.tinggi { color: var(--danger); }
.risk-badge.sedang { color: var(--warning); }
.risk-badge.rendah { color: var(--success); }

/* ============================================
   GROWTH CHART (simple)
   ============================================ */
.chart-container { position: relative; }

/* ============================================
   DONUT (simple CSS)
   ============================================ */
.donut-chart { display: flex; align-items: center; gap: 20px; }
.donut-svg { flex-shrink: 0; }
.donut-legend { flex: 1; }
.legend-item { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.legend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.legend-label { font-size: 13px; flex: 1; }
.legend-val   { font-size: 13px; font-weight: 600; }

/* ============================================
   MAP PLACEHOLDER
   ============================================ */
.map-container {
  width: 100%; height: 380px; border-radius: var(--radius);
  background: #E2E8F0; position: relative; overflow: hidden;
}
.map-container iframe { width: 100%; height: 100%; border: none; border-radius: var(--radius); }
.map-legend {
  position: absolute; bottom: 12px; left: 12px;
  background: white; border-radius: 8px; padding: 8px 12px;
  box-shadow: var(--shadow-md);
}
.map-legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; margin-bottom: 4px; }
.map-dot { width: 10px; height: 10px; border-radius: 50%; }

/* ============================================
   INTERVENSI / INTERVENTION ITEMS
   ============================================ */
.intervensi-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.intervensi-item:last-child { border-bottom: none; }
.intervensi-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.intervensi-info h5 { font-size: 13.5px; font-weight: 600; margin-bottom: 2px; }
.intervensi-info p  { font-size: 12px; color: var(--text-muted); }

/* ============================================
   REMINDER ITEMS
   ============================================ */
.reminder-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.reminder-item:last-child { border-bottom: none; }
.reminder-icon {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary-light);
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.reminder-info h5 { font-size: 13.5px; font-weight: 600; }
.reminder-info p  { font-size: 12px; color: var(--text-muted); }
.bell-toggle { margin-left: auto; font-size: 18px; cursor: pointer; }
.bell-on  { color: var(--primary); }
.bell-off { color: var(--border); }

/* ============================================
   FOOD ITEMS
   ============================================ */
.food-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.food-item:last-child { border-bottom: none; }
.food-thumb {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--bg); display: flex; align-items: center;
  justify-content: center; font-size: 24px; flex-shrink: 0;
}
.food-info h5 { font-size: 13.5px; font-weight: 600; margin-bottom: 2px; }
.food-info p  { font-size: 12px; color: var(--text-muted); }

/* ============================================
   MEAL PLANNER
   ============================================ */
.meal-group h4 { font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .5px; }
.meal-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0; border-bottom: 1px dashed var(--border);
}
.meal-row:last-child { border-bottom: none; }
.meal-icon { font-size: 20px; }
.meal-info { flex: 1; }
.meal-info h5 { font-size: 13.5px; font-weight: 500; }
.meal-info p  { font-size: 12px; color: var(--text-muted); }
.meal-kcal { font-size: 12px; font-weight: 600; color: var(--primary); white-space: nowrap; }

/* ============================================
   NUTRITION STATS
   ============================================ */
.nutrition-stat { margin-bottom: 10px; }
.nutrition-stat .ns-row { display: flex; justify-content: space-between; margin-bottom: 4px; }
.nutrition-stat .ns-name { font-size: 13px; color: var(--text-muted); }
.nutrition-stat .ns-val  { font-size: 13px; font-weight: 600; }
.progress-bar-wrap { height: 6px; background: var(--bg); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 99px; background: var(--primary); }

/* ============================================
   CHAT AI
   ============================================ */
.chat-container { display: flex; flex-direction: column; height: 420px; }
.chat-messages { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.chat-bubble {
  max-width: 78%; padding: 10px 14px; border-radius: 14px; font-size: 13.5px; line-height: 1.5;
}
.chat-bubble.user { background: var(--primary); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-bubble.ai   { background: var(--bg); border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-input-row {
  display: flex; gap: 8px; padding: 12px;
  border-top: 1px solid var(--border);
}
.chat-input { flex: 1; padding: 9px 14px; border-radius: 99px; border: 1.5px solid var(--border); font-size: 13.5px; font-family: inherit; }
.chat-input:focus { outline: none; border-color: var(--primary); }
.chat-send {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--primary); color: #fff; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}

/* ============================================
   PROFILE CARD
   ============================================ */
.profile-card { display: flex; align-items: center; gap: 16px; padding: 20px; }
.profile-avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; flex-shrink: 0;
}
.profile-info h2 { font-size: 18px; font-weight: 700; }
.profile-info p  { font-size: 13px; color: var(--text-muted); }
.profile-tabs-nav {
  display: flex; border-bottom: 2px solid var(--border);
}
.profile-tabs-nav .tab { flex: 1; text-align: center; }

/* ============================================
   SETTINGS LIST
   ============================================ */
.settings-list { list-style: none; }
.settings-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; border-bottom: 1px solid var(--border); cursor: pointer;
}
.settings-item:hover { background: var(--bg); }
.settings-item:last-child { border-bottom: none; }
.settings-icon { font-size: 18px; color: var(--text-muted); }
.settings-label { flex: 1; font-size: 14px; }
.settings-arrow { color: var(--text-muted); font-size: 14px; }

/* ============================================
   ROLE SELECTOR
   ============================================ */
.role-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.role-card {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 18px 12px; border-radius: var(--radius); border: 2px solid var(--border);
  cursor: pointer; transition: all .15s; text-align: center;
}
.role-card:hover { border-color: var(--primary); background: var(--primary-light); }
.role-card.selected { border-color: var(--primary); background: var(--primary-light); }
.role-card .role-icon { font-size: 28px; }
.role-card .role-name { font-size: 13px; font-weight: 600; }

/* ============================================
   LOGIN PAGE
   ============================================ */
.login-page {
  min-height: 100vh; background: linear-gradient(135deg, #F0FDFA 0%, #CCFBF1 40%, #99F6E4 100%);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.login-card {
  background: #fff; border-radius: 20px; padding: 40px 36px;
  width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(13,148,136,.15);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .logo-circle {
  width: 72px; height: 72px; border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px; font-size: 30px;
}
.login-logo h1 { font-size: 22px; font-weight: 700; color: var(--primary); }
.login-logo p  { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-240px); }
  .sidebar.open { transform: translateX(0); width: 240px; }
  .main { margin-left: 0; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .form-row { grid-template-columns: 1fr; }
  .role-grid { grid-template-columns: repeat(2,1fr); }
  .page-content { padding: 16px; }
  .hamburger { display: flex !important; }
}

.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 6px;
}
.hamburger span { width: 22px; height: 2px; background: var(--text); display: block; border-radius: 2px; }

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 200;
  align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #fff; border-radius: 16px; max-width: 540px; width: 90%;
  max-height: 90vh; overflow-y: auto; box-shadow: 0 25px 50px rgba(0,0,0,.15);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 16px; font-weight: 600; }
.modal-close { background: none; border: none; cursor: pointer; font-size: 20px; color: var(--text-muted); }
.modal-body { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ============================================
   UTILS
   ============================================ */
.text-muted   { color: var(--text-muted); }
.text-primary { color: var(--primary); }
.text-danger  { color: var(--danger); }
.text-success { color: var(--success); }
.text-center  { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.gap-8 { gap: 8px; }
.flex  { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.fw-600 { font-weight: 600; }
.fs-12  { font-size: 12px; }
.fs-13  { font-size: 13px; }
.p-0    { padding: 0; }
.rounded-full { border-radius: 999px; }
.w-100  { width: 100%; }
.divider { height: 1px; background: var(--border); margin: 16px 0; }

/* About Page */
.about-logo-big {
  width: 80px; height: 80px; border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; margin: 0 auto 16px;
}