:root {
  --brand-primary: #0E7C66;
  --brand-primary-dark: #0B6552;
  --brand-primary-light: #3AA98F;
  --brand-primary-lighter: #E6F5F1;
  --brand-primary-soft: #F4FBF9;
  --accent-gold: #C9A961;
  --accent-gold-light: #E5D4A8;
  --accent-charcoal: #1A1F2E;
  --color-ink: #0A0E1A; --color-graphite: #2C3142; --color-slate: #5C6478;
  --color-stone: #8B92A5; --color-mist: #C7CCD8; --color-fog: #E8EBF1;
  --color-cloud: #F4F6FA; --color-pearl: #FAFBFD; --color-white: #FFFFFF;
  --color-success: #16A34A; --color-success-bg: #DCFCE7; --color-success-border: #86EFAC;
  --color-danger: #DC2626; --color-danger-bg: #FEE2E2; --color-danger-border: #FCA5A5;
  --color-warning: #D97706; --color-warning-bg: #FEF3C7;
  --color-neutral: #6B7280; --color-neutral-bg: #F3F4F6; --color-neutral-border: #D1D5DB;
  --font-display: 'Cormorant Garamond', 'Sarabun', Georgia, serif;
  --font-body: 'Inter', 'Sarabun', -apple-system, BlinkMacSystemFont, sans-serif;
  --sp-1:0.25rem; --sp-2:0.5rem; --sp-3:0.75rem; --sp-4:1rem; --sp-5:1.25rem;
  --sp-6:1.5rem; --sp-8:2rem; --sp-10:2.5rem; --sp-12:3rem; --sp-16:4rem;
  --radius-sm:6px; --radius-md:10px; --radius-lg:16px; --radius-xl:24px;
  --shadow-sm: 0 1px 2px rgba(10,14,26,0.04);
  --shadow-md: 0 4px 12px rgba(10,14,26,0.06), 0 2px 4px rgba(10,14,26,0.04);
  --shadow-lg: 0 12px 32px rgba(10,14,26,0.08), 0 4px 12px rgba(10,14,26,0.04);
  --shadow-xl: 0 24px 64px rgba(10,14,26,0.12), 0 8px 24px rgba(10,14,26,0.06);
  --shadow-brand: 0 8px 24px rgba(14,124,102,0.18);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body); font-size: 0.9375rem; color: var(--color-ink);
  background: var(--color-pearl); line-height: 1.6; min-height: 100vh;
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: var(--font-body); }

/* ---------- Buttons ---------- */
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 500;
  padding: 0.65rem 1.25rem; border: 1px solid transparent;
  transition: all 0.2s var(--ease); white-space: nowrap;
}
.btn-primary { background: var(--brand-primary); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { background: var(--brand-primary-dark); transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn-secondary { background: #fff; color: var(--color-graphite); border-color: var(--color-fog); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { border-color: var(--color-mist); background: var(--color-cloud); }
.btn-ghost { background: transparent; color: var(--color-slate); padding: 0.45rem 0.8rem; }
.btn-ghost:hover { background: var(--color-cloud); color: var(--color-graphite); }
.btn-sm { font-size: 0.8125rem; padding: 0.35rem 0.75rem; }
.btn-full { width: 100%; }

/* ---------- Screens ---------- */
.screen { display: none; }
.screen.active { display: block; }

/* ---------- Login ---------- */
.login-screen.active { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: var(--sp-6);
  background: linear-gradient(160deg, var(--brand-primary-soft) 0%, var(--color-pearl) 45%, #FDFBF6 100%); }
.login-card { background: #fff; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl);
  padding: var(--sp-10) var(--sp-8); width: 100%; max-width: 420px; }
.login-brand { text-align: center; margin-bottom: var(--sp-8); }
.brand-mark-lg { width: 56px; height: 56px; border-radius: 14px; margin: 0 auto var(--sp-4);
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
  display: flex; align-items: center; justify-content: center; color: #fff; }
.login-title { font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 2.1rem; color: var(--color-graphite); }
.login-subtitle { color: var(--color-slate); font-size: 0.9rem; margin-top: var(--sp-1); }
.btn-google { display:flex; align-items:center; justify-content:center; gap: var(--sp-3);
  border: 1px solid var(--color-fog); background:#fff; border-radius: var(--radius-md);
  padding: 0.7rem; font-size: 0.9rem; font-weight: 500; color: var(--color-graphite);
  transition: all 0.2s var(--ease); box-shadow: var(--shadow-sm); }
.btn-google:hover { border-color: var(--color-mist); background: var(--color-cloud); }
.divider { display:flex; align-items:center; gap: var(--sp-3); margin: var(--sp-5) 0; color: var(--color-stone); font-size: 0.8125rem; }
.divider::before, .divider::after { content:''; flex:1; height:1px; background: var(--color-fog); }
.demo-note { margin-top: var(--sp-5); font-size: 0.8125rem; color: var(--color-stone); text-align: center;
  background: var(--color-cloud); border-radius: var(--radius-md); padding: var(--sp-3); }

/* ---------- App shell ---------- */
#app-screen.active { display: flex; min-height: 100vh; }
.sidebar {
  width: 250px; flex-shrink: 0; background: #fff; border-right: 1px solid var(--color-fog);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; z-index: 100;
}
.sidebar-brand { display:flex; align-items:center; gap: var(--sp-3); padding: var(--sp-5) var(--sp-5) var(--sp-4); }
.brand-mark { width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-light));
  display:flex; align-items:center; justify-content:center; color:#fff; }
.brand-name { font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 1.2rem; color: var(--color-graphite); line-height: 1.2; }
.brand-tagline { font-size: 0.7rem; color: var(--color-stone); letter-spacing: 0.04em; }
.sidebar-nav { flex: 1; padding: var(--sp-2) var(--sp-3); overflow-y: auto; display:flex; flex-direction:column; gap:2px; }
.nav-item { display:flex; align-items:center; gap: var(--sp-3); width:100%; text-align:left;
  padding: 0.6rem 0.8rem; border:none; background:transparent; border-radius: var(--radius-md);
  color: var(--color-slate); font-size: 0.9rem; font-weight: 500; transition: all 0.2s var(--ease); }
.nav-item svg { flex-shrink: 0; }
.nav-item:hover { background: var(--color-cloud); color: var(--color-graphite); }
.nav-item.active { background: var(--brand-primary-lighter); color: var(--brand-primary-dark); }
.nav-section { font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-stone);
  padding: var(--sp-4) var(--sp-3) var(--sp-1); font-weight: 600; }
.sidebar-footer { padding: var(--sp-3); border-top: 1px solid var(--color-fog); }
.main-content { flex: 1; min-width: 0; padding: var(--sp-8) var(--sp-8) var(--sp-16); max-width: 1180px; }

/* Mobile topbar */
.topbar { display: none; position: sticky; top: 0; z-index: 90; background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--color-fog);
  padding: var(--sp-3) var(--sp-4); align-items: center; gap: var(--sp-3); }
.topbar .brand-name { font-size: 1.05rem; }
.hamburger { background:none; border:none; color: var(--color-graphite); padding: var(--sp-2); border-radius: var(--radius-sm); }
.sidebar-backdrop { display:none; position: fixed; inset: 0; background: rgba(10,14,26,0.4); z-index: 99; }
.sidebar-backdrop.show { display: block; }

/* ---------- Page building blocks ---------- */
.page-header { display:flex; align-items:flex-end; justify-content:space-between; gap: var(--sp-4);
  margin-bottom: var(--sp-6); flex-wrap: wrap; }
.page-title { font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 1.75rem; color: var(--color-graphite); line-height:1.25; }
.page-subtitle { color: var(--color-slate); font-size: 0.9375rem; margin-top: 2px; }
.page-actions { display:flex; gap: var(--sp-3); }
.card { background:#fff; border: 1px solid var(--color-fog); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); overflow: hidden; }
.card-header { display:flex; align-items:center; justify-content:space-between; gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-6); border-bottom: 1px solid var(--color-fog); flex-wrap: wrap; }
.card-title { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: var(--color-graphite); }
.card-body { padding: var(--sp-6); }
.mb-6 { margin-bottom: var(--sp-6); }
.text-muted { color: var(--color-stone); font-size: 0.8125rem; }
.text-right { text-align: right; }

.stats-grid { display:grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); margin-bottom: var(--sp-6); }
.stat-card { background:#fff; border:1px solid var(--color-fog); border-radius: var(--radius-lg);
  padding: var(--sp-5); box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.stat-card::before { content:''; position:absolute; left:0; top:0; bottom:0; width:3px; background: var(--brand-primary); }
.stat-card.gold::before { background: var(--accent-gold); }
.stat-card.danger::before { background: var(--color-danger); }
.stat-label { font-size: 0.78rem; color: var(--color-slate); letter-spacing: 0.02em; margin-bottom: var(--sp-1); }
.stat-value { font-family: var(--font-display); font-weight: 700; font-size: 1.65rem; color: var(--color-graphite); line-height:1.15; }
.stat-delta { font-size: 0.8rem; font-weight: 600; margin-top: 2px; }
.stat-delta.up { color: var(--color-success); }
.stat-delta.down { color: var(--color-danger); }

.status-badge { display:inline-flex; align-items:center; gap: 4px; font-size: 0.76rem; font-weight: 600;
  border-radius: 999px; padding: 0.18rem 0.65rem; border: 1px solid transparent; }
.status-badge.success { background: var(--color-success-bg); color: var(--color-success); border-color: var(--color-success-border); }
.status-badge.danger { background: var(--color-danger-bg); color: var(--color-danger); border-color: var(--color-danger-border); }
.status-badge.warning { background: var(--color-warning-bg); color: var(--color-warning); }
.status-badge.neutral { background: var(--color-neutral-bg); color: var(--color-neutral); border-color: var(--color-neutral-border); }

.form-field { display:flex; flex-direction:column; gap: 6px; margin-bottom: var(--sp-4); }
.form-field label { font-size: 0.84rem; font-weight: 600; color: var(--color-graphite); }
.form-field input, .form-field select, .form-field textarea {
  border: 1px solid var(--color-mist); border-radius: var(--radius-md); padding: 0.6rem 0.8rem;
  font-size: 0.9rem; color: var(--color-ink); background: #fff; transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--brand-primary); box-shadow: 0 0 0 3px var(--brand-primary-lighter); }
.form-row { display:grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

.table-wrapper { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; min-width: 560px; }
.data-table th { text-align:left; font-size: 0.75rem; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--color-stone); font-weight: 600; padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--color-fog);
  background: var(--color-pearl); white-space: nowrap; }
.data-table td { padding: var(--sp-3) var(--sp-4); border-bottom: 1px solid var(--color-fog); vertical-align: middle; }
.data-table tbody tr:hover { background: var(--brand-primary-soft); }
.data-table tbody tr:last-child td { border-bottom: none; }

.chip-group { display:flex; flex-wrap: wrap; gap: var(--sp-2); }
.chip { border: 1px solid var(--color-mist); background:#fff; border-radius: 999px;
  padding: 0.35rem 0.9rem; font-size: 0.84rem; color: var(--color-slate); transition: all 0.2s var(--ease); }
.chip:hover { border-color: var(--brand-primary-light); color: var(--brand-primary-dark); }
.chip.selected { background: var(--brand-primary-lighter); border-color: var(--brand-primary); color: var(--brand-primary-dark); font-weight: 600; }

.disclaimer { display:flex; gap: var(--sp-3); align-items:flex-start; background: #FDF9EF;
  border: 1px solid var(--accent-gold-light); border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4); font-size: 0.8125rem; color: #8a6d2f; margin-top: var(--sp-6); }

.news-item { display:flex; flex-direction:column; gap:2px; padding: var(--sp-4) 0; border-bottom: 1px solid var(--color-fog); }
.news-item:last-child { border-bottom:none; padding-bottom: 0; }
.news-item:first-child { padding-top: 0; }
.news-head { font-weight: 600; color: var(--color-graphite); font-size: 0.92rem; }
.news-sum { color: var(--color-slate); font-size: 0.86rem; }
.news-meta { font-size: 0.76rem; color: var(--color-stone); }

.timeline { position: relative; padding-left: var(--sp-6); }
.timeline::before { content:''; position:absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: var(--color-fog); }
.tl-item { position: relative; padding-bottom: var(--sp-6); }
.tl-item:last-child { padding-bottom: 0; }
.tl-dot { position:absolute; left: calc(-1 * var(--sp-6)); top: 5px; width: 16px; height: 16px; border-radius: 50%;
  background:#fff; border: 4px solid var(--brand-primary); }
.tl-item.gold .tl-dot { border-color: var(--accent-gold); }
.tl-date { font-size: 0.76rem; color: var(--color-stone); letter-spacing: 0.03em; }
.tl-title { font-weight: 600; color: var(--color-graphite); }
.tl-body { font-size: 0.86rem; color: var(--color-slate); }

/* risk meter */
.risk-meter { height: 12px; border-radius: 999px; overflow:hidden; background: var(--color-fog); position: relative; }
.risk-fill { height: 100%; border-radius: 999px; transition: width 0.8s var(--ease); }
.flag-item { display:flex; gap: var(--sp-3); padding: var(--sp-3) 0; border-bottom: 1px dashed var(--color-fog); }
.flag-item:last-child { border-bottom: none; }
.flag-icon { flex-shrink:0; width: 30px; height: 30px; border-radius: 8px; background: var(--color-danger-bg);
  color: var(--color-danger); display:flex; align-items:center; justify-content:center; }
.result-hidden { display: none; }

.lesson-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.lesson-card { border: 1px solid var(--color-fog); border-radius: var(--radius-lg); padding: var(--sp-5);
  background:#fff; box-shadow: var(--shadow-sm); transition: all 0.2s var(--ease); display:flex; flex-direction:column; gap: var(--sp-2); }
.lesson-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.lesson-lvl { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; color: var(--accent-gold); text-transform: uppercase; }
.lesson-title { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: var(--color-graphite); line-height: 1.3; }
.lesson-desc { font-size: 0.84rem; color: var(--color-slate); flex: 1; }
.progress-bar { height: 6px; background: var(--color-fog); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--brand-primary); border-radius: 999px; }

/* modal + toast */
.modal-backdrop { position: fixed; inset: 0; background: rgba(10,14,26,0.45); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: var(--sp-4); }
.modal { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl);
  width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; z-index: 201;
  animation: modalIn 0.3s var(--ease); }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-header { padding: var(--sp-5) var(--sp-6) 0; }
.modal-title { font-family: var(--font-display); font-style: italic; font-weight: 600; font-size: 1.35rem; color: var(--color-graphite); }
.modal-body { padding: var(--sp-5) var(--sp-6); }
.modal-footer { padding: 0 var(--sp-6) var(--sp-6); display:flex; gap: var(--sp-3); justify-content:flex-end; }
#toast-mount { position: fixed; bottom: var(--sp-6); left: 50%; transform: translateX(-50%);
  z-index: 300; display:flex; flex-direction:column; gap: var(--sp-2); align-items:center; width: min(92vw, 420px); }
.toast { background: var(--accent-charcoal); color:#fff; border-radius: var(--radius-md);
  padding: 0.7rem 1.1rem; font-size: 0.875rem; box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s var(--ease); text-align:center; }
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }
.toast.warning { background: var(--color-warning); }

.loading-dots::after { content: '…'; animation: dots 1.2s steps(4, end) infinite; }
@keyframes dots { 0% { content: ''; } 25% { content: '.'; } 50% { content: '..'; } 75% { content: '...'; } }

.mock-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 80;
  background: var(--accent-charcoal); color: rgba(255,255,255,0.85); font-size: 0.72rem;
  text-align: center; padding: 4px 10px; letter-spacing: 0.03em; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .lesson-grid { grid-template-columns: repeat(2, 1fr); }
  .main-content { padding: var(--sp-6) var(--sp-5) var(--sp-16); }
}
@media (max-width: 768px) {
  #app-screen.active { display: block; }
  .topbar { display: flex; }
  .sidebar { position: fixed; left: 0; top: 0; transform: translateX(-105%); transition: transform 0.3s var(--ease);
    box-shadow: var(--shadow-xl); }
  .sidebar.open { transform: translateX(0); }
  .main-content { padding: var(--sp-5) var(--sp-4) var(--sp-16); }
  .page-title { font-size: 1.45rem; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
  .stat-value { font-size: 1.3rem; }
  .lesson-grid { grid-template-columns: 1fr; }
  .card-body { padding: var(--sp-4); }
  .card-header { padding: var(--sp-4); }
  .page-actions { width: 100%; }
  .page-actions .btn-primary, .page-actions .btn-secondary { flex: 1; }
}

/* ═══════════ ADDITIONS FOR PRODUCTION APP ═══════════ */
.btn-danger { display:inline-flex; align-items:center; justify-content:center; gap:var(--sp-2);
  border-radius: var(--radius-md); font-size:0.9rem; font-weight:500; padding:0.65rem 1.25rem;
  border:1px solid transparent; background: var(--color-danger); color:#fff;
  transition: all 0.2s var(--ease); }
.btn-danger:hover { background:#b91c1c; }
.modal-close-btn { position:absolute; top: var(--sp-4); right: var(--sp-4); background:none; border:none;
  font-size:1.4rem; line-height:1; color: var(--color-stone); padding: var(--sp-1); border-radius: var(--radius-sm); }
.modal-close-btn:hover { color: var(--color-graphite); background: var(--color-cloud); }
.modal { position: relative; }
.modal-large { max-width: 720px; }
#loading-overlay { position: fixed; inset:0; z-index:500; background: rgba(250,251,253,0.7);
  backdrop-filter: blur(2px); display:flex; align-items:center; justify-content:center; }
.spinner { width:38px; height:38px; border-radius:50%; border:3px solid var(--color-fog);
  border-top-color: var(--brand-primary); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
code { background: var(--color-cloud); border-radius: 4px; padding: 0.1em 0.4em; font-size: 0.85em; }
.app-footer-note { margin-top: var(--sp-8); text-align:center; font-size:0.75rem; color: var(--color-stone); }

/* ═══════════ QUIZ (เฟส 2) ═══════════ */
.quiz-choice { text-align:left; border:1px solid var(--color-mist); background:#fff; border-radius:var(--radius-md);
  padding:0.55rem 0.9rem; font-size:0.88rem; color:var(--color-graphite); transition:all 0.15s var(--ease); }
.quiz-choice:hover:not(:disabled) { border-color:var(--brand-primary-light); background:var(--brand-primary-soft); }
.quiz-choice.selected { border-color:var(--brand-primary); background:var(--brand-primary-lighter); font-weight:600; }
.quiz-choice.correct { border-color:var(--color-success-border); background:var(--color-success-bg); font-weight:600; }
.quiz-choice.wrong { border-color:var(--color-danger-border); background:var(--color-danger-bg); }
.quiz-choice:disabled { cursor:default; opacity:0.9; }

/* ═══════════ BOTTOM BAR (จอแคบ) ═══════════ */
.bottom-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 95;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-fog);
  box-shadow: 0 -2px 12px rgba(10,14,26,0.06);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.bb-item {
  flex: 1; min-width: 0; background: none; border: none;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; padding: 8px 2px 7px; color: var(--color-stone);
  font-size: 0.66rem; font-weight: 500; font-family: inherit;
  transition: color 0.18s var(--ease); position: relative;
  -webkit-tap-highlight-color: transparent;
}
.bb-item svg { width: 21px; height: 21px; flex-shrink: 0; }
.bb-item span {
  max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.bb-item.active { color: var(--brand-primary-dark); }
.bb-item.active::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 26px; height: 3px; border-radius: 0 0 3px 3px; background: var(--brand-primary);
}
.bb-item:active { color: var(--brand-primary); }

/* แสดง bottom bar เมื่อจอแคบ (ทั้ง desktop ที่ย่อหน้าต่างและมือถือ) */
@media (max-width: 768px) {
  .bottom-bar { display: flex; }
  /* เว้นที่ให้ bottom bar ไม่ให้ทับเนื้อหา */
  .main-content { padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px)); }
  .sidebar { padding-bottom: env(safe-area-inset-bottom, 0px); }
}

/* ปุ่มติดตั้งแอป: ซ่อนจนกว่าจะติดตั้งได้ */
#nav-install { display: none; }
#nav-install.available { display: flex; }

/* กล่องคำแนะนำติดตั้งสำหรับ iOS */
.ios-install-steps {
  display: flex; flex-direction: column; gap: var(--sp-3);
  font-size: 0.9rem; color: var(--color-graphite);
}
.ios-install-steps .s {
  display: flex; gap: var(--sp-3); align-items: flex-start;
}
.ios-install-steps .n {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--brand-primary); color: #fff;
  font-size: 0.75rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ═══════════ ปฏิทินเศรษฐกิจ ═══════════ */
.cal-row {
  display: flex; gap: var(--sp-4); align-items: flex-start;
  padding: var(--sp-3) 0; border-bottom: 1px dashed var(--color-fog);
}
.cal-row:last-child { border-bottom: none; padding-bottom: 0; }
.cal-row:first-of-type { padding-top: 0; }
.cal-when {
  flex-shrink: 0; width: 74px; text-align: center;
  border-right: 2px solid var(--color-fog); padding-right: var(--sp-3);
}
.cal-when.urgent { border-right-color: var(--color-danger); }
.cal-date { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--color-graphite); line-height: 1.2; }
.cal-days { font-size: 0.72rem; color: var(--color-stone); }
.cal-when.urgent .cal-days { color: var(--color-danger); font-weight: 600; }
.cal-body { flex: 1; min-width: 0; }
.cal-title { font-weight: 600; font-size: 0.9rem; color: var(--color-graphite); }
.cal-why { font-size: 0.83rem; color: var(--color-slate); margin-top: 2px; }
.cal-tag { flex-shrink: 0; align-self: center; }
@media (max-width: 640px) {
  .cal-tag { display: none; }
  .cal-when { width: 62px; }
}

/* ═══════════ ตัวชี้วัดสัดส่วนพอร์ต ═══════════ */
.alloc-bar {
  display: flex; height: 24px; border-radius: 999px; overflow: hidden;
  background: var(--color-fog); margin-bottom: var(--sp-3);
}
.alloc-seg { transition: width 0.5s var(--ease); }
.alloc-legend { display: flex; flex-wrap: wrap; gap: var(--sp-4); font-size: 0.83rem; }
.alloc-legend .item { display: flex; align-items: center; gap: 6px; }
.alloc-dot { width: 11px; height: 11px; border-radius: 3px; flex-shrink: 0; }

/* ═══════════ แท็บสลับโหมด (เช็คก่อนเชื่อ) ═══════════ */
.mode-tabs {
  display: flex; gap: var(--sp-2); margin-bottom: var(--sp-4);
  background: var(--color-cloud); padding: 4px; border-radius: var(--radius-md);
}
.mode-tab {
  flex: 1; border: none; background: transparent; border-radius: calc(var(--radius-md) - 2px);
  padding: 0.5rem 0.75rem; font-size: 0.87rem; font-weight: 500; font-family: inherit;
  color: var(--color-slate); transition: all 0.2s var(--ease); white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.mode-tab.active { background: #fff; color: var(--brand-primary-dark); font-weight: 600; box-shadow: var(--shadow-sm); }
.mode-tab:hover:not(.active) { color: var(--color-graphite); }

/* ═══════════ สถิติพฤติกรรม ═══════════ */
.behavior-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--sp-3); }
.bstat { background: var(--color-cloud); border-radius: var(--radius-md); padding: var(--sp-3); text-align: center; }
.bstat-v { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; color: var(--color-graphite); }
.bstat-l { font-size: 0.72rem; color: var(--color-stone); margin-top: 2px; }

/* ═══════════ Admin: asset toggles ═══════════ */
.asset-toggle { display: flex; gap: var(--sp-3); align-items: flex-start; padding: var(--sp-3) 0;
  border-bottom: 1px dashed var(--color-fog); cursor: pointer; }
.asset-toggle:last-of-type { border-bottom: none; }
.asset-toggle input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--brand-primary); flex-shrink: 0; }
.asset-toggle.disabled { opacity: 0.55; cursor: not-allowed; }

/* แท็ก AI วิเคราะห์ความเกี่ยวข้องของข่าว */
.news-ai {
  font-size: 0.8rem; color: var(--brand-primary-dark);
  background: var(--color-cloud); border-left: 3px solid var(--brand-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 4px 10px; margin: 4px 0 2px; line-height: 1.5;
}

/* ปุ่มสถานะ "ถูกปิดใช้อยู่" — เหลืองทองอ่อนตามธีม */
.btn-off {
  background: #FDF6E3 !important;
  border-color: var(--accent-gold) !important;
  color: #8a6d1f !important;
}
.btn-off:hover { background: #FAEFD0 !important; }

/* ป้ายสมาชิกพรีเมียม — เขียวอ่อนเห็นชัด */
.premium-chip {
  display: inline-block; background: #E4F3EA; color: var(--brand-primary-dark);
  border: 1px solid rgba(14, 124, 102, 0.25); border-radius: 999px;
  padding: 2px 12px; font-weight: 700;
}

/* ═══════════ วางแผนการเงิน ═══════════ */
.plan-cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
@media (max-width: 640px) { .plan-cols { grid-template-columns: 1fr; } }
.plan-col-title { font-weight: 700; font-size: 0.9rem; margin-bottom: var(--sp-2); }
.plan-row { display: flex; gap: 6px; margin-bottom: 6px; align-items: center; }
.plan-row .pr-name { flex: 1.4; min-width: 0; }
.plan-row .pr-val { flex: 1; min-width: 0; }
.plan-row input { border: 1px solid var(--color-mist); border-radius: var(--radius-md); padding: 0.45rem 0.6rem; font-family: inherit; font-size: 0.85rem; width: 100%; }
.plan-insight { background: var(--color-cloud); border-radius: var(--radius-md); padding: var(--sp-3) var(--sp-4); font-size: 0.88rem; color: var(--color-graphite); margin-top: var(--sp-3); }

/* ═══════════ ปิรามิด interactive ═══════════ */
.pyramid { display: flex; flex-direction: column; align-items: center; gap: 3px; margin: var(--sp-4) 0; }
.pyr-layer {
  position: relative; border: none; background: transparent; font-family: inherit;
  color: #fff; font-weight: 600; font-size: 0.82rem;
  padding: 0.55rem 0.4rem; cursor: pointer; transition: filter 0.15s var(--ease), transform 0.15s var(--ease);
  line-height: 1.2; overflow: visible;
}
.pyr-shape { position: absolute; inset: 0; z-index: 0; transition: filter 0.15s var(--ease); }
.pyr-text {
  position: relative; z-index: 1; white-space: nowrap; display: block; text-align: center;
  /* เงาเข้มรอบตัวอักษร → อ่านออกแม้ข้อความยื่นพ้นชั้นแคบไปทับพื้นขาว */
  text-shadow: 0 1px 3px rgba(0,0,0,0.55), 0 0 8px rgba(0,0,0,0.25);
}
.pyr-layer:hover .pyr-shape { filter: brightness(1.12); }
.pyr-layer.active .pyr-shape { filter: brightness(1.18); }
.pyr-layer.active { transform: scale(1.02); outline: 2px solid var(--accent-gold); outline-offset: 2px; border-radius: 4px; }
.pyr-detail {
  background: var(--color-cloud); border-left: 4px solid var(--brand-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--sp-3) var(--sp-4); font-size: 0.88rem; color: var(--color-graphite); min-height: 56px;
}
.pyr-detail strong { color: var(--brand-primary-dark); }
@media (max-width: 640px) { .pyr-layer { font-size: 0.7rem; padding: 0.45rem 0.2rem; } }


/* ═══════════ ความกว้างคอลัมน์บนจอแคบ ═══════════ */
@media (max-width: 768px) {
  /* เปรียบเทียบสินทรัพย์: ประเภท ×2 · มุมมองฝั่งบวก ×2 */
  .cmp-table th:nth-child(1), .cmp-table td:nth-child(1) { min-width: 150px; }
  .cmp-table th:nth-child(4), .cmp-table td:nth-child(4) { min-width: 240px; }
  .cmp-table th:nth-child(5), .cmp-table td:nth-child(5) { min-width: 200px; }
  /* badge ในตารางไม่หักบรรทัดเป็นวงกลมเบี้ยว */
  .cmp-table .status-badge { white-space: nowrap; }
  .cmp-table th:nth-child(3), .cmp-table td:nth-child(3) { min-width: 130px; }
  /* ยอดเงินเข้าระบบ: วันที่ ×2 · ประเภท ×1.5 */
  .rev-table th:nth-child(1), .rev-table td:nth-child(1) { min-width: 160px; }
  .rev-table th:nth-child(3), .rev-table td:nth-child(3) { min-width: 130px; }
}

/* ═══════════ Timeline แผนชีวิต ═══════════ */
.tl-scroll { overflow-x: auto; padding-bottom: var(--sp-2); }
.fin-timeline { display: flex; align-items: flex-start; gap: 4px; min-width: 560px; }
.tl-col { display: flex; flex-direction: column; align-items: center; gap: 6px; flex-shrink: 0; }
.tl-node {
  width: 52px; height: 52px; border-radius: 50%; background: var(--brand-primary);
  color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm);
}
.tl-node.goal { background: var(--accent-gold); }
.tl-node.end { background: var(--color-graphite); }
.tl-seg { flex: 1; display: flex; flex-direction: column; align-items: center; padding-top: 24px; min-width: 110px; }
.tl-line { height: 3px; width: 100%; background: var(--color-mist); border-radius: 2px; }
.tl-seg-label { font-size: 0.72rem; color: var(--color-slate); text-align: center; margin-top: 6px; line-height: 1.35; }
.tl-box { border: 1.5px solid var(--color-mist); border-radius: var(--radius-md); padding: 4px 10px; text-align: center; background: #fff; min-width: 110px; }
.tl-box.gold { border-color: var(--accent-gold); }
.tl-box-t { font-size: 0.68rem; color: var(--color-stone); }
.tl-box-v { font-size: 0.82rem; font-weight: 700; color: var(--color-graphite); }