/* ============================================================
   AILADI DOCS — Shared Stylesheet (compact & scientific)
   Replaces Tailwind CDN + repeated inline CSS across all docs
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Reset & Base ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --accent: #059669;
  --accent-lt: #d1fae5;
  --accent-dk: #065f46;
  --text: #1f2937;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --bg: #f9fafb;
  --white: #ffffff;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .05);
  --sidebar-w: 240px;
  --font-base: 14px;
  --lh: 1.65;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code,
pre {
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 12.5px;
}

/* ── Layout ── */
.docs-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.nav-sidebar {
  width: var(--sidebar-w);
  background: var(--white);
  border-right: 1px solid var(--border);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 12px 8px 24px;
  display: none;
  /* hidden on mobile */
  /* WebKit fallback for Safari / iOS / older Chrome */
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.nav-sidebar::-webkit-scrollbar {
  width: 4px;
}

.nav-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.nav-sidebar::-webkit-scrollbar-thumb {
  background-color: var(--border);
  border-radius: 4px;
}

@media (min-width: 900px) {
  .nav-sidebar {
    display: block;
  }
}

.nav-sidebar .nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px 14px;
  font-weight: 800;
  font-size: 13px;
  color: var(--accent-dk);
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  text-decoration: none;
}

.nav-sidebar .nav-cat {
  font-size: 10px;
  font-weight: 800;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 10px 10px 4px;
  margin-top: 6px;
  border-top: 1px solid var(--border);
}

.nav-sidebar .nav-cat:first-child {
  border-top: none;
  margin-top: 0;
}

.nav-sidebar nav a {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: background .15s, color .15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-sidebar nav a:hover,
.nav-sidebar nav a.active {
  background: var(--accent-lt);
  color: var(--accent-dk);
  font-weight: 700;
  text-decoration: none;
}

.nav-sidebar nav a .icon {
  font-size: 13px;
  flex-shrink: 0;
}

/* ── Main Content ── */
.docs-main {
  flex: 1;
  padding: 20px 24px 40px;
  max-width: 100%;
}

@media (min-width: 900px) {
  .docs-main {
    margin-left: var(--sidebar-w);
  }
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb span.sep {
  color: #d1d5db;
}

/* ── Chapter Header ── */
.chapter-header {
  background: linear-gradient(135deg, #064e3b 0%, #059669 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 16px;
}

.chapter-header .ch-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .7;
  margin-bottom: 4px;
}

.chapter-header h1 {
  font-size: 18px;
  font-weight: 900;
  margin-bottom: 4px;
}

.chapter-header p {
  font-size: 13px;
  opacity: .85;
  margin: 0;
}

/* ── Section Card ── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}

.card h2 {
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.card h3 {
  font-size: 13px;
  font-weight: 700;
  margin: 12px 0 6px;
  color: var(--text);
}

.card p {
  margin-bottom: 8px;
  font-size: 13.5px;
}

.card p:last-child {
  margin-bottom: 0;
}

/* ── Step Number ── */
.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
  flex-shrink: 0;
}

/* ── Ordered Steps List ── */
ol,
ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.steps-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
}

.steps-list li .step-num {
  margin-top: 1px;
}

/* ── Alert Boxes ── */
.tip-box,
.warn-box,
.danger-box,
.info-box {
  padding: 10px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 8px 0;
  font-size: 13px;
}

.tip-box {
  background: #f0fdf4;
  border-left: 3px solid #22c55e;
}

.warn-box {
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
}

.danger-box {
  background: #fff1f2;
  border-left: 3px solid #ef4444;
}

.info-box {
  background: #eff6ff;
  border-left: 3px solid #3b82f6;
}

.tip-box strong,
.warn-box strong,
.danger-box strong,
.info-box strong {
  display: block;
  margin-bottom: 2px;
}

.tip-box strong {
  color: #166534;
}

.warn-box strong {
  color: #92400e;
}

.danger-box strong {
  color: #991b1b;
}

.info-box strong {
  color: #1e40af;
}

.tip-box p {
  color: #14532d;
  margin: 0;
}

.warn-box p {
  color: #78350f;
  margin: 0;
}

.danger-box p {
  color: #7f1d1d;
  margin: 0;
}

.info-box p {
  color: #1e3a8a;
  margin: 0;
}

/* ── Code Box ── */
.code-box {
  background: #0f172a;
  color: #94a3b8;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  overflow-x: auto;
  margin: 6px 0;
}

.code-box .hl {
  color: #4ade80;
}

.code-box .val {
  color: #fbbf24;
}

.code-box .comment {
  color: #475569;
}

/* ── Inline code ── */
code {
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 12px;
}

/* ── Table ── */
.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  margin: 8px 0;
}

.ref-table th {
  background: #f8fafc;
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .05em;
}

.ref-table td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  vertical-align: top;
}

.ref-table tr:nth-child(even) td {
  background: #fafafa;
}

/* ── Requirement Grid ── */
.req-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  margin: 8px 0;
}

.req-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 12.5px;
}

.req-item .req-icon {
  font-size: 16px;
  flex-shrink: 0;
}

.req-item strong {
  display: block;
  font-weight: 700;
  font-size: 12.5px;
  color: #065f46;
}

.req-item span {
  color: #14532d;
  font-size: 12px;
}

/* ── Two-col choice ── */
.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 8px 0;
}

@media(max-width: 600px) {
  .choice-grid {
    grid-template-columns: 1fr;
  }
}

.choice-item {
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 12.5px;
}

.choice-item.green {
  background: #f0fdf4;
  border: 1px solid #86efac;
}

.choice-item.blue {
  background: #eff6ff;
  border: 1px solid #93c5fd;
}

.choice-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 12.5px;
}

.choice-item.green strong {
  color: #166534;
}

.choice-item.blue strong {
  color: #1e40af;
}

.choice-item ol {
  padding-left: 16px;
  color: inherit;
}

.choice-item li {
  margin-bottom: 2px;
}

/* ── Dir list (chmod) ── */
.dir-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 8px 0;
}

.dir-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 12.5px;
}

.dir-item code {
  background: transparent;
  border: none;
  font-size: 12.5px;
  font-weight: 700;
  color: #be123c;
}

.dir-item span {
  color: #9f1239;
}

/* ── Video embed ── */
.video-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
  margin: 8px 0;
}

.video-wrap iframe,
.video-wrap video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── Summary / Completion box ── */
.complete-box {
  background: linear-gradient(135deg, #059669 0%, #0d9488 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 16px 0 8px;
}

.complete-box h2 {
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 6px;
  color: #fff;
  border: none;
  padding: 0;
}

.complete-box p {
  font-size: 13px;
  opacity: .9;
  margin-bottom: 10px;
}

.complete-box a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .15);
  border: 1px solid rgba(255, 255, 255, .3);
  color: #fff;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  transition: background .2s;
}

.complete-box a:hover {
  background: rgba(255, 255, 255, .25);
}

/* ── Prev/Next nav ── */
.page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.page-nav a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
}

.page-nav a.next {
  color: var(--accent);
}

.page-nav a:hover {
  color: var(--accent);
}

/* ── Misc Utilities ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.badge.green {
  background: #dcfce7;
  color: #166534;
}

.badge.blue {
  background: #dbeafe;
  color: #1e40af;
}

.badge.amber {
  background: #fef3c7;
  color: #92400e;
}

.badge.red {
  background: #fee2e2;
  color: #991b1b;
}

.badge.violet {
  background: #ede9fe;
  color: #5b21b6;
}

.badge.gray {
  background: #f3f4f6;
  color: #374151;
}

ul.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

ul.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 13px;
}

ul.check-list li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 1px;
}

.tag {
  display: inline-block;
  background: #f3f4f6;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 11.5px;
  font-family: monospace;
}

/* ── Responsive mobile ── */
@media(max-width: 900px) {
  .docs-main {
    padding: 14px 14px 32px;
  }
}

/* ── Enhanced Order Flow & List Styling ── */
.order-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
  padding: 16px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.order-flow .flow-step-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1.5px solid var(--border);
  padding: 8px 14px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
  color: var(--text);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
  transition: all 0.2s ease;
}

.order-flow .flow-step-item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.12);
}

.order-flow .flow-step-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.order-flow .flow-arrow {
  color: #94a3b8;
  font-size: 0.95rem;
  font-weight: 900;
}

@media(max-width: 640px) {
  .order-flow {
    flex-direction: column;
    align-items: stretch;
  }

  .order-flow .flow-arrow {
    transform: rotate(90deg);
    align-self: center;
  }
}

/* ── Embedded Mode (inside Admin iframe) ── */
body.in-iframe .nav-sidebar,
body.in-iframe aside.nav-sidebar {
  display: none !important;
}

body.in-iframe .docs-main {
  margin-left: 0 !important;
  padding: 12px 16px 32px !important;
}

/* ── Clean Utility Classes (replacing inline styles) ── */
.mt-8px { margin-top: 8px !important; }
.mt-10px { margin-top: 10px !important; }
.mt-12px { margin-top: 12px !important; }
.mt-14px { margin-top: 14px !important; }
.mt-16px { margin-top: 16px !important; }

.mb-4px { margin-bottom: 4px !important; }
.mb-8px { margin-bottom: 8px !important; }
.mb-10px { margin-bottom: 10px !important; }
.mb-14px { margin-bottom: 14px !important; }

.flex-col-between {
  display: flex !important;
  flex-direction: column !important;
  justify-content: space-between !important;
}
.flex-gap-8 { display: flex !important; gap: 8px !important; }
.flex-gap-12 { display: flex !important; gap: 12px !important; }
.flex-center-gap-8 { display: flex !important; align-items: center !important; gap: 8px !important; }

.bg-purple-light { background: #faf5ff !important; border-color: #e9d5ff !important; }
.bg-orange-light { background: #fff7ed !important; border-color: #fed7aa !important; }
.bg-amber-light { background: #fffbeb !important; border-color: #fde68a !important; }

.btn-buy-green {
  display: block !important;
  text-align: center !important;
  background: #059669 !important;
  color: #ffffff !important;
  padding: 10px !important;
  border-radius: 10px !important;
  font-weight: 800 !important;
  text-decoration: none !important;
}
.btn-buy-blue {
  display: block !important;
  text-align: center !important;
  background: #2563eb !important;
  color: #ffffff !important;
  padding: 10px !important;
  border-radius: 10px !important;
  font-weight: 800 !important;
  text-decoration: none !important;
}
.btn-buy-purple {
  display: block !important;
  text-align: center !important;
  background: #7c3aed !important;
  color: #ffffff !important;
  padding: 9px !important;
  border-radius: 9px !important;
  font-weight: 800 !important;
  text-decoration: none !important;
}
.btn-buy-orange {
  display: block !important;
  text-align: center !important;
  background: #ea580c !important;
  color: #ffffff !important;
  padding: 9px !important;
  border-radius: 9px !important;
  font-weight: 800 !important;
  text-decoration: none !important;
}
.btn-buy-amber {
  flex: 1 !important;
  text-align: center !important;
  background: #d97706 !important;
  color: #ffffff !important;
  padding: 9px !important;
  border-radius: 9px !important;
  font-weight: 800 !important;
  text-decoration: none !important;
}

/* ── Module Card Typography (replacing inline styles in 26-mua-them-module) ── */
.mod-title-lg {
  font-size: 1.1rem;
  font-weight: 900;
  margin-bottom: 4px;
}
.mod-title-sm {
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 4px;
}
.mod-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.mod-price-label {
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 10px;
}
.mod-price-green  { color: #059669; }
.mod-price-blue   { color: #2563eb; }
.mod-price-purple { color: #7c3aed; }
.mod-price-orange { color: #ea580c; }
.mod-price-amber  { color: #d97706; }
.mod-price-indigo { color: #4f46e5; }

.mod-title-green  { color: var(--accent-dk, #065f46); }
.mod-title-blue   { color: #1e40af; }
.mod-title-purple { color: #6b21a8; }
.mod-title-orange { color: #c2410c; }
.mod-title-amber  { color: #b45309; }

/* Choice-item color variants */
.choice-item.purple {
  background: #faf5ff;
  border-color: #e9d5ff;
}
.choice-item.orange {
  background: #fff7ed;
  border-color: #fed7aa;
}
.choice-item.amber {
  background: #fffbeb;
  border-color: #fde68a;
}

/* Inline price/text muted */
.text-muted-sm {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.mt-gap { margin-top: 14px; display: flex; gap: 8px; }

/* Extra button */
.btn-buy-indigo {
  flex: 1;
  text-align: center;
  background: #4f46e5;
  color: #ffffff;
  padding: 9px;
  border-radius: 9px;
  font-weight: 800;
  text-decoration: none;
  display: inline-block;
}

/* Pricing table cells */
.price-cell-name  { font-size: 0.9rem; font-weight: 700; }
.price-cell-price { font-size: 1rem;   font-weight: 900; color: var(--accent); }
.price-cell-sub   { font-size: 0.78rem; color: var(--text-muted); }
.price-cell-note  { font-size: 0.78rem; color: var(--text-muted); font-style: italic; }

/* Status / activation box rows */
.act-row { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.act-row:last-child { border-bottom: none; }
.act-step { width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 900; flex-shrink: 0; }

/* Tailwind-like spacing utilities used across docs pages */
.p-4    { padding: 16px; }
.gap-4  { gap: 16px; }
.gap-3  { gap: 12px; }
.gap-8  { gap: 8px; }
.space-y-3 > * + * { margin-top: 12px; }
.flex        { display: flex; }
.flex-wrap   { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.shrink-0    { flex-shrink: 0; }
.block       { display: block; }
.rounded-2xl { border-radius: 16px; }
.shadow-sm   { box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.border      { border: 1px solid var(--border); }
.bg-white    { background: #ffffff; }

.text-base   { font-size: 14px; }
.text-xs     { font-size: 11.5px; }
.text-xl     { font-size: 20px; }
.font-black  { font-weight: 900; }
.margin-0    { margin: 0; }

.text-gray-800  { color: #1f2937; }
.text-gray-500  { color: #6b7280; }
.text-purple-700 { color: #7e22ce; }

.w-12 { width: 48px; }
.h-12 { height: 48px; }
.bg-purple-100 { background: #f3e8ff; }
.bg-blue-100   { background: #dbeafe; }
.bg-orange-100 { background: #ffedd5; }
.bg-amber-100  { background: #fef3c7; }
.bg-teal-100   { background: #ccfbf1; }

.text-purple-700 { color: #7e22ce; }
.text-blue-600   { color: #2563eb; }
.text-orange-600 { color: #ea580c; }
.text-amber-700  { color: #b45309; }
.text-teal-700   { color: #0f766e; }

/* ── Module list icon boxes ── */
.req-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
  flex-shrink: 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   CTA CARDS  (dark navy and green gradient variants)
   Replaces inline style= on .card elements across all docs
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.cta-dark-card {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  border: 2px solid #3b82f6;
  border-radius: 14px;
  padding: 20px;
  color: #ffffff;
  margin-top: 24px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}
.cta-green-card {
  background: linear-gradient(135deg, #065f46, #047857);
  border: 2px solid #34d399;
  border-radius: 16px;
  padding: 22px;
  margin-bottom: 24px;
  color: #ffffff;
  box-shadow: 0 12px 30px rgba(5, 150, 105, 0.25);
}

/* CTA inner layout */
.cta-body {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.cta-col {
  flex: 1;
  min-width: 260px;
}
.cta-col-wide {
  flex: 1;
  min-width: 270px;
}
.cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.cta-actions-lg {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* CTA card headings */
.cta-dark-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #60a5fa;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cta-dark-card p {
  font-size: 0.85rem;
  color: #94a3b8;
  margin: 0;
}
.cta-green-card h3 {
  font-size: 1.2rem;
  font-weight: 900;
  color: #ffffff;
  margin: 8px 0 4px;
  line-height: 1.3;
}
.cta-green-card p {
  font-size: 0.88rem;
  color: #d1fae5;
  margin: 0;
  line-height: 1.5;
}
.cta-green-card code {
  background: rgba(255, 255, 255, 0.2);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.85em;
}

/* CTA badge label */
.cta-badge {
  display: inline-block;
  background: #a7f3d0;
  color: #064e3b;
  font-size: 0.7rem;
  font-weight: 900;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 1px;
}

/* CTA action buttons */
.btn-cta-blue {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  padding: 9px 16px;
  border-radius: 9px;
  font-size: 0.82rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  transition: opacity 0.2s;
}
.btn-cta-blue:hover { opacity: 0.9; }

.btn-cta-chat {
  background: linear-gradient(135deg, #059669, #047857);
  color: #ffffff;
  padding: 9px 16px;
  border-radius: 9px;
  font-size: 0.82rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
  transition: opacity 0.2s;
}
.btn-cta-chat:hover { opacity: 0.9; }

.btn-cta-white {
  background: #ffffff;
  color: #047857;
  padding: 11px 20px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 900;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  transition: all 0.2s;
}
.btn-cta-white:hover { box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25); }

.btn-cta-ghost {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  padding: 11px 18px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
}
.btn-cta-ghost:hover { background: rgba(255, 255, 255, 0.25); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   WARN-BOX typography (25-thong-bao-bo-cong-thuong)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.warn-box-strong {
  border-width: 2px;
  margin-bottom: 20px;
}
.warn-box-strong h3 {
  font-size: 1.05rem;
  font-weight: 900;
  color: #b91c1c;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.warn-box-strong p {
  font-size: 0.88rem;
  color: #7f1d1d;
  line-height: 1.6;
  margin: 0;
}
.warn-box-strong ul {
  margin-top: 8px;
  font-size: 0.84rem;
  color: #991b1b;
  list-style: disc;
  padding-left: 20px;
  line-height: 1.5;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FAQ ACCORDION (26-mua-them-module and others)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.faq-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.faq-q {
  background: #f9fafb;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 0.88rem;
}
.faq-a {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* step-note small muted text */
.step-note {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-top: 4px;
}


/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   SHIPPING CARRIER BADGE COLORS (10-van-chuyen)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.badge-ghn  { background: #e8392a; }
.badge-ghtk { background: #00a651; }
.badge-vnp  { background: #d4001f; }
.badge-vtp  { background: #009fc0; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   FLOW STEP ITEM COLOR VARIANTS (08-don-hang)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.flow-step-item.green  { background: #ecfdf5; border-color: #a7f3d0; color: #047857; }
.flow-step-item.blue   { background: #eff6ff; border-color: #bfdbfe; color: #1d4ed8; }
.flow-step-item.orange { background: #fff7ed; border-color: #ffedd5; color: #c2410c; }
.flow-step-item.purple { background: #faf5ff; border-color: #e9d5ff; color: #7e22ce; }
.flow-step-item.emerald { background: #f0fdf4; border-color: #bbf7d0; color: #15803d; }

/* tip-box amber variant */
.tip-box.amber {
  background: #fef3c7;
  border-left-color: #f59e0b;
}

/* Additional Tailwind-like classes for 10-van-chuyen page */
.rounded-xl  { border-radius: 12px; }
.w-10        { width: 40px; }
.h-10        { height: 40px; }
.text-sm     { font-size: 12.5px; }
.text-white  { color: #ffffff; }
.mb-4        { margin-bottom: 16px; }
.mb-2        { margin-bottom: 8px; }
.mb-6        { margin-bottom: 24px; }
.mb-5        { margin-bottom: 20px; }
.mt-1        { margin-top: 4px; }
.mt-2        { margin-top: 8px; }
.space-y-1 > * + * { margin-top: 4px; }
.shadow-lg   { box-shadow: 0 8px 20px rgba(0,0,0,.1); }
.border-2    { border-width: 2px; }
.border-red-100   { border-color: #fee2e2; }
.border-green-100 { border-color: #dcfce7; }
.border-blue-100  { border-color: #dbeafe; }
.border-red-200   { border-color: #fecaca; }
.border-green-200 { border-color: #bbf7d0; }
.border-blue-200  { border-color: #bfdbfe; }
.bg-red-50    { background: #fef2f2; }
.bg-green-50  { background: #f0fdf4; }
.bg-blue-50   { background: #eff6ff; }
.text-red-700   { color: #b91c1c; }
.text-green-700 { color: #15803d; }
.text-blue-700  { color: #1d4ed8; }
.text-red-500   { color: #ef4444; }
.text-gray-600  { color: #4b5563; }
.font-bold { font-weight: 700; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   Remaining utility classes for 00-quick-start and others
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* Large emoji icon wrapper */
.icon-xl  { font-size: 2.5rem; margin-bottom: 10px; }
.icon-lg  { font-size: 2rem;   margin-bottom: 8px;  }
.icon-sm  { font-size: 1.5rem; margin-bottom: 6px;  }

/* time-badge auto push to right */
.time-badge { margin-left: auto; }

/* Chevron small icon */
.icon-chevron { font-size: 0.75rem; }

/* Quick start step list container */
.qs-steps {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 01-cong-khach-hang hero stats */
.stat-number { font-size: 2rem; font-weight: 900; }
.stat-label  { font-size: 0.8rem; color: var(--text-muted); }

/* 16-chatbot inline colors */
.badge-gemini { background: #4285f4; }
.badge-openai { background: #10a37f; }
.badge-deepseek { background: #8b5cf6; }

/* Generic color utilities */
.color-green  { color: #059669; }
.color-blue   { color: #2563eb; }
.color-purple { color: #7c3aed; }
.color-red    { color: #dc2626; }
.color-amber  { color: #d97706; }
.color-gray   { color: #6b7280; }

/* Inline background overrides for specific component variants */
.bg-success-light { background: #d1fae5; }
.bg-warning-light { background: #fef3c7; }
.bg-danger-light  { background: #fee2e2; }
.bg-info-light    { background: #dbeafe; }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   Step title & description typography helpers
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
.step-title {
  font-size: 0.9rem;
  font-weight: 800;
  margin: 14px 0 8px;
}
.step-title-lg {
  font-size: 0.9rem;
  font-weight: 800;
  margin: 18px 0 8px;
}
.step-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.step-desc-mt {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Margin helpers */
.my-14px { margin-top: 14px; margin-bottom: 14px; }
.mb-2px  { margin-bottom: 2px; }

/* Subtext in boxes */
.box-sub-label {
  font-size: 0.8rem;
  font-weight: 700;
  opacity: 0.8;
  margin-bottom: 4px;
}
.box-sub-note {
  font-size: 0.75rem;
  opacity: 0.7;
  margin-top: 6px;
}

/* More flow step item variants */
.flow-step-item.green-dark { background: #dcfce7; border-color: #86efac; color: #14532d; }
.flow-step-item.purple-soft { background: #f3e8ff; border-color: #d8b4fe; color: #581c87; }
.flow-step-item.blue-dark   { background: #dbeafe; border-color: #93c5fd; color: #1e3a8a; }
.flow-step-item.orange-dark { background: #ffedd5; border-color: #fdba74; color: #7c2d12; }