/* GCMM Practice Guide — Main Stylesheet */
:root {
  --bg: #0B1120;
  --bg-card: #131C2E;
  --bg-card-hover: #1A2540;
  --bg-input: #1A2540;
  --border: #1E2D45;
  --border-hover: #2A3F5F;
  --text: #E2E8F0;
  --text-dim: #8B98AE;
  --text-muted: #5A6578;
  --accent: #3B82F6;
  --accent-dim: #2563EB;
  --green: #10B981;
  --red: #EF4444;
  --yellow: #F59E0B;
  --purple: #8B5CF6;
  --orange: #F97316;
  --cyan: #06B6D4;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 8px rgba(0,0,0,0.3);
  --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

/* ========== NAVIGATION ========== */
.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  background: #0D1526;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.5px;
}
.nav-brand span { font-weight: 400; color: var(--text-dim); margin-left: 4px; }
.nav-brand:hover { text-decoration: none; }
.nav-links { display: flex; gap: 4px; }
.nav-links a {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  transition: all 0.2s;
}
.nav-links a:hover { background: var(--bg-card); color: var(--text); text-decoration: none; }
.nav-links a.active { background: var(--accent-dim); color: #fff; }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-user { font-size: 12px; color: var(--text-muted); }

.btn-sm {
  display: inline-block;
  padding: 5px 12px;
  background: var(--bg-card);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font);
  text-decoration: none;
}
.btn-sm:hover { background: var(--bg-card-hover); color: var(--text); border-color: var(--border-hover); text-decoration: none; }
.btn-sm.outline { background: transparent; }

main.has-nav { padding-top: 0; }

/* ========== LOGIN ========== */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #0B1120 0%, #131C2E 100%);
}
.login-box {
  width: 100%;
  max-width: 380px;
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.login-header { text-align: center; margin-bottom: 28px; }
.login-header h1 { font-size: 28px; font-weight: 800; color: var(--accent); letter-spacing: 2px; }
.login-header p { font-size: 14px; color: var(--text-dim); margin-top: 4px; }
.login-box form { display: flex; flex-direction: column; gap: 12px; }
.login-box input {
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}
.login-box input:focus { border-color: var(--accent); }
.login-box button {
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  margin-top: 4px;
  transition: background 0.2s;
}
.login-box button:hover { background: var(--accent-dim); }
.alert.error {
  padding: 8px 12px;
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius);
  color: var(--red);
  font-size: 13px;
  margin-bottom: 8px;
}

/* ========== LAYOUT ========== */
.container { max-width: 1100px; margin: 0 auto; padding: 24px 20px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 24px; font-weight: 700; }
.page-header .subtitle { font-size: 14px; color: var(--text-dim); margin-top: 4px; }

/* ========== STATS ========== */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 28px; }
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: center;
}
.stat-number { font-size: 28px; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }

/* ========== PRACTICE GRID ========== */
.practice-grid { display: grid; gap: 10px; margin-bottom: 32px; }
.practice-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: all 0.2s;
}
.practice-card:hover { background: var(--bg-card-hover); border-color: var(--border-hover); text-decoration: none; }
.practice-icon { font-size: 28px; flex-shrink: 0; }
.practice-info { flex: 1; }
.practice-info h3 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.practice-links { display: flex; gap: 8px; flex-wrap: wrap; }
.practice-links span { font-size: 11px; color: var(--text-muted); }
.practice-arrow { font-size: 18px; color: var(--text-muted); flex-shrink: 0; }

/* ========== QUICK LINKS ========== */
.quick-links-section { margin-bottom: 32px; }
.quick-links-section h2 { font-size: 18px; margin-bottom: 12px; }
.quick-links-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }
.quick-link {
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text);
  transition: all 0.2s;
}
.quick-link:hover { background: var(--bg-card-hover); text-decoration: none; }

/* ========== PRACTICE LAYOUT ========== */
.practice-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 56px);
}

.practice-sidebar {
  background: #0D1526;
  border-right: 1px solid var(--border);
  padding: 16px 0;
  overflow-y: auto;
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
}
.sidebar-section { padding: 0 12px; margin-bottom: 20px; }
.sidebar-section h4 {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: 4px 8px;
  margin-bottom: 4px;
}
.sidebar-practice, .sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-dim);
  border-left: 3px solid transparent;
  margin-bottom: 1px;
  transition: all 0.15s;
}
.sidebar-practice:hover, .sidebar-link:hover { background: var(--bg-card); color: var(--text); text-decoration: none; }
.sidebar-practice.active { background: var(--bg-card); color: #fff; font-weight: 600; }
.sidebar-link.active { background: rgba(59,130,246,0.15); color: var(--accent); font-weight: 600; }
.sidebar-practice span, .sidebar-link span { font-size: 14px; }

.practice-content {
  padding: 20px 28px;
  max-width: 860px;
}

/* ========== BREADCRUMB ========== */
.breadcrumb { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--accent); }

/* ========== PRACTICE HEADER ========== */
.practice-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.practice-header-icon { font-size: 36px; }
.practice-header h1 { font-size: 22px; font-weight: 700; margin: 0; }
.section-label { font-size: 13px; font-weight: 600; }

/* ========== SECTION TABS ========== */
.section-tabs {
  display: flex;
  gap: 3px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 24px;
  -webkit-overflow-scrolling: touch;
}
.tab {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all 0.15s;
}
.tab:hover { background: var(--bg-card); color: var(--text); text-decoration: none; }
.tab.active { background: var(--accent-dim); color: #fff; }
.tab-icon { font-size: 13px; }

/* ========== SECTION CONTENT ========== */
.section-content { }
.section-content h2 { font-size: 18px; margin-bottom: 12px; }
.section-content h3 { font-size: 15px; color: var(--text-dim); margin: 20px 0 10px; }
.section-subtitle { font-size: 18px; font-weight: 700; margin: 24px 0 12px; }

.description { font-size: 15px; line-height: 1.7; color: var(--text-dim); margin-bottom: 20px; }

/* ========== STAT PILLS ========== */
.stat-pills { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.pill {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 14px;
}
.pill strong { color: var(--text-dim); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; display: block; margin-bottom: 2px; }

/* ========== DATA CARDS ========== */
.data-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 10px;
}
.data-card h3 { font-size: 15px; font-weight: 600; color: var(--text); margin: 0 0 6px; }
.data-card p { font-size: 13px; color: var(--text-dim); margin: 0; line-height: 1.6; }
.data-card.horizontal { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }

.brand-line { font-size: 12px; color: var(--accent); margin-bottom: 6px; }
.brand-text { font-weight: 600; }

/* ========== BADGES ========== */
.badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge.blue { background: #1D4ED8; color: #fff; }
.badge.purple { background: #7C3AED; color: #fff; }
.badge.green { background: #059669; color: #fff; }
.badge.orange { background: #D97706; color: #fff; }

/* ========== TAGS ========== */
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.tag-list.compact { gap: 4px; }
.tag {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 13px;
  color: var(--text-dim);
}
.tag.brand { background: rgba(59,130,246,0.1); border-color: rgba(59,130,246,0.3); color: var(--accent); font-size: 12px; }

/* ========== LIST ITEMS ========== */
.list-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 6px;
  line-height: 1.5;
}
.list-item.warn {
  border-color: rgba(245,158,11,0.25);
  color: #FDE68A;
}
.list-item strong { color: var(--yellow); margin-right: 6px; }

/* ========== INFO BOX ========== */
.info-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 16px;
}
.info-box.warn { border-color: rgba(245,158,11,0.3); color: var(--yellow); font-style: italic; }

/* ========== SPEC CARD ========== */
.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 20px;
}
.spec-card.highlight { background: rgba(59,130,246,0.08); border-color: rgba(59,130,246,0.2); }
.spec-card label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.spec-card strong { display: block; font-size: 15px; color: var(--yellow); margin-top: 4px; }
.spec-row { margin-bottom: 10px; }
.spec-row label { display: block; font-size: 11px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 2px; }
.spec-row span { font-size: 14px; font-weight: 600; color: var(--text); }
.spec-card p { font-size: 13px; color: var(--text-dim); line-height: 1.6; margin-top: 12px; }

/* ========== SECTION NAV (prev/next) ========== */
.section-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.btn-prev, .btn-next {
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  transition: all 0.2s;
}
.btn-prev:hover, .btn-next:hover { background: var(--bg-card-hover); color: var(--text); text-decoration: none; }
.btn-next { margin-left: auto; }

.related-link { margin: 16px 0; }
.btn-outline {
  display: inline-block;
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
.btn-outline:hover { background: rgba(59,130,246,0.1); text-decoration: none; }

/* ========== RESOURCES PAGE ========== */
.brand-tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 16px;
  -webkit-overflow-scrolling: touch;
}
.brand-tab {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.15s;
}
.brand-tab:hover { color: var(--text); text-decoration: none; }
.brand-tab.active { background: var(--accent-dim); color: #fff; border-color: var(--accent); }

.search-form { display: flex; gap: 8px; margin-bottom: 20px; }
.search-input {
  flex: 1;
  max-width: 360px;
  padding: 8px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
}
.search-input:focus { border-color: var(--accent); }

.resource-group { margin-bottom: 24px; }
.group-title {
  font-size: 14px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 8px;
}
.resource-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  color: var(--text);
  transition: all 0.2s;
}
.resource-item:hover { background: var(--bg-card-hover); text-decoration: none; }
.resource-info { flex: 1; min-width: 0; }
.resource-name { font-size: 14px; font-weight: 500; }
.resource-url { font-size: 11px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; }
.doc-type-badge {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
.doc-type-badge.pdf { background: var(--red); color: #fff; }
.doc-type-badge.web { background: var(--accent-dim); color: #fff; }

.empty-state { text-align: center; padding: 40px; color: var(--text-muted); font-size: 14px; }

/* ========== ADMIN CRAWLER ========== */
.admin-section {
  margin-top: 40px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.admin-section h2 { font-size: 18px; margin-bottom: 8px; }
.admin-section p { font-size: 13px; color: var(--text-dim); margin-bottom: 14px; }
.crawler-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.crawl-log {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 12px;
  color: var(--green);
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  display: none;
}
.crawl-log.active { display: block; }

/* ========== FOOTER ========== */
footer {
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  text-align: center;
}
footer p { font-size: 11px; color: var(--text-muted); }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .practice-layout { grid-template-columns: 1fr; }
  .practice-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
    display: flex;
    overflow-x: auto;
    padding: 8px 12px;
    gap: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .sidebar-section { display: flex; gap: 4px; margin: 0; padding: 0; flex-shrink: 0; }
  .sidebar-section h4 { display: none; }
  .sidebar-practice, .sidebar-link { white-space: nowrap; font-size: 11px; padding: 6px 10px; border-left: none; }
  .practice-content { padding: 16px; }
  .topnav { padding: 0 12px; }
  .nav-links { display: none; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .section-tabs { gap: 2px; }
  .tab { padding: 5px 8px; font-size: 11px; }
  .tab-label { display: none; }
  .tab-icon { font-size: 16px; }
}

@media (max-width: 480px) {
  .container { padding: 16px 12px; }
  .page-header h1 { font-size: 20px; }
  .practice-header h1 { font-size: 18px; }
  .stat-pills { flex-direction: column; }
}

/* ========== FORMS ========== */
.project-form textarea, .project-form input[type="text"],
.project-form input[type="email"], .project-form input[type="number"],
.project-form select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}
.project-form textarea:focus, .project-form input:focus, .project-form select:focus { border-color: var(--accent); }
.project-form textarea { resize: vertical; }
.form-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.form-section h3 { font-size: 15px; margin-bottom: 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 4px; }
.checkbox-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-item {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; background: var(--bg-input); border: 1px solid var(--border);
  border-radius: 6px; font-size: 13px; color: var(--text-dim); cursor: pointer;
}
.checkbox-item:hover { border-color: var(--accent); }
.checkbox-item input[type="checkbox"] { accent-color: var(--accent); }
.btn-primary {
  display: inline-block; padding: 10px 24px; background: var(--accent); color: #fff;
  border: none; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: var(--font); text-decoration: none;
}
.btn-primary:hover { background: var(--accent-dim); text-decoration: none; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }