/* ═══════════════════════════════════════════════
   宥忠科技有限公司 — 官方網站樣式系統
   ═══════════════════════════════════════════════ */

:root {
  --navy-900: #070F20;
  --navy-800: #0B1629;
  --navy-700: #0F1E3D;
  --navy-600: #132B57;
  --navy-500: #1B3A6B;
  --navy-400: #2A5298;
  --navy-300: #3D6CB5;
  --yellow:   #F5C518;
  --yellow-h: #FFD700;
  --yellow-s: #E6B800;
  --white:    #FFFFFF;
  --gray-50:  #F8F9FB;
  --gray-100: #EEF1F6;
  --gray-200: #D8DEE9;
  --gray-400: #8896AA;
  --gray-600: #4A5568;
  --text-on-dark: #C8D6E8;
  --text-muted:   #7A90AE;
  --success:  #22C55E;
  --danger:   #EF4444;
  --warning:  #F59E0B;
  --card-bg:  rgba(255,255,255,0.04);
  --card-border: rgba(245,197,24,0.18);
  --glow: 0 0 40px rgba(245,197,24,0.12);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-hover: 0 12px 40px rgba(0,0,0,0.5);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.28s cubic-bezier(.4,0,.2,1);
}

/* ── Reset ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Microsoft JhengHei', '微軟正黑體', 'PingFang TC', 'Noto Sans TC', sans-serif;
  background: var(--navy-800);
  color: var(--text-on-dark);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--yellow); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--yellow-h); }

/* ── Typography ────────────────────────────────── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1.05rem; font-weight: 600; }
p  { color: var(--text-on-dark); }

/* ── Layout ────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ── YZ Logo ────────────────────────────────────── */
.yz-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.yz-logo-mark {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--navy-500), var(--navy-400));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 900;
  color: var(--yellow);
  letter-spacing: -1px;
  border: 2px solid var(--yellow);
  box-shadow: 0 0 20px rgba(245,197,24,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
  flex-shrink: 0;
  transition: transform var(--transition), box-shadow var(--transition);
}
.yz-logo:hover .yz-logo-mark {
  transform: scale(1.06);
  box-shadow: 0 0 32px rgba(245,197,24,0.5);
}
.yz-logo-text { line-height: 1.2; }
.yz-logo-text .name { font-size: 1.15rem; font-weight: 800; color: var(--white); }
.yz-logo-text .sub  { font-size: 0.72rem; color: var(--yellow); letter-spacing: 0.08em; }

/* ── Navigation ─────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 24px;
  height: 72px;
  display: flex; align-items: center;
  background: rgba(11,22,41,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(245,197,24,0.1);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(7,15,32,0.97);
  box-shadow: 0 2px 24px rgba(0,0,0,0.4);
}
.navbar-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  padding: 8px 16px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500;
  color: var(--text-on-dark);
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover { background: rgba(255,255,255,0.07); color: var(--white); }
.nav-portal-btn {
  padding: 9px 22px !important;
  background: var(--yellow) !important;
  color: var(--navy-800) !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  transition: background var(--transition), transform var(--transition) !important;
}
.nav-portal-btn:hover {
  background: var(--yellow-h) !important;
  transform: translateY(-1px);
}

/* ── Hero ────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative;
  background: radial-gradient(ellipse at 20% 50%, rgba(27,58,107,0.6) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 20%, rgba(245,197,24,0.06) 0%, transparent 50%),
              linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,197,24,0.08) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
  animation: pulse-glow 6s ease-in-out infinite alternate;
}
@keyframes pulse-glow {
  from { opacity: 0.5; transform: scale(0.95); }
  to   { opacity: 1;   transform: scale(1.05); }
}
.hero-content {
  position: relative; z-index: 1;
  padding: 120px 0 80px;
  max-width: 720px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(245,197,24,0.3);
  border-radius: 100px;
  font-size: 0.82rem; font-weight: 600;
  color: var(--yellow);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.hero-badge .dot {
  width: 7px; height: 7px;
  background: var(--yellow);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%,100% { opacity: 1; } 50% { opacity: 0.3; }
}
.hero h1 { color: var(--white); margin-bottom: 12px; }
.hero h1 span { color: var(--yellow); }
.hero-tagline {
  font-size: 1.25rem; color: var(--text-muted);
  margin-bottom: 40px; font-weight: 400;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 48px; margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.stat-item .num {
  font-size: 2.2rem; font-weight: 800; color: var(--yellow);
  line-height: 1;
}
.stat-item .label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 10px;
  font-size: 0.95rem; font-weight: 700;
  cursor: pointer; border: none;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--yellow);
  color: var(--navy-800);
}
.btn-primary:hover {
  background: var(--yellow-h);
  color: var(--navy-900);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,197,24,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  background: rgba(245,197,24,0.06);
}
.btn-ghost {
  background: rgba(255,255,255,0.07);
  color: var(--text-on-dark);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); color: var(--white); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #DC2626; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #16A34A; }

/* ── Section headers ─────────────────────────────── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { color: var(--white); margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.section-label {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(245,197,24,0.25);
  border-radius: 100px;
  font-size: 0.78rem; font-weight: 600;
  color: var(--yellow); letter-spacing: 0.08em;
  margin-bottom: 16px;
}

/* ── Product Cards ───────────────────────────────── */
#products { background: var(--navy-900); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 36px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--yellow), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(245,197,24,0.35);
}
.product-card:hover::before { opacity: 1; }
.product-card.flagship {
  border-color: rgba(245,197,24,0.4);
  background: linear-gradient(135deg, rgba(27,58,107,0.5) 0%, rgba(11,22,41,0.8) 100%);
  grid-column: 1 / -1;
}
.product-card.flagship::before { opacity: 1; }
.flagship-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.flagship-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  background: var(--yellow); color: var(--navy-800);
  border-radius: 100px; font-size: 0.75rem; font-weight: 800;
  letter-spacing: 0.06em; margin-bottom: 16px;
}
.product-icon {
  width: 56px; height: 56px;
  background: rgba(245,197,24,0.1);
  border: 1px solid rgba(245,197,24,0.25);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.product-card h3 { color: var(--white); font-size: 1.3rem; margin-bottom: 8px; }
.product-desc { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; line-height: 1.6; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.88rem; color: var(--text-on-dark);
}
.feature-list li::before {
  content: '✓';
  color: var(--yellow); font-weight: 700;
  flex-shrink: 0; margin-top: 1px;
}
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag {
  padding: 4px 12px; border-radius: 100px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 0.78rem; color: var(--text-muted);
}
.module-count {
  display: flex; align-items: center; gap: 16px;
  margin: 20px 0;
}
.module-count .num {
  font-size: 3rem; font-weight: 900; color: var(--yellow); line-height: 1;
}
.module-count .desc { font-size: 0.85rem; color: var(--text-muted); }
.module-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin-top: 20px;
}
.module-item {
  padding: 8px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  font-size: 0.82rem; color: var(--text-on-dark);
  display: flex; align-items: center; gap: 8px;
}
.module-item .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--yellow); flex-shrink: 0;
}

/* ── Customization Section ────────────────────────── */
#customize {
  background: linear-gradient(135deg, var(--navy-600) 0%, var(--navy-800) 100%);
  position: relative; overflow: hidden;
}
#customize::before {
  content: '100%';
  position: absolute; right: -40px; top: 50%; transform: translateY(-50%);
  font-size: 20rem; font-weight: 900; color: rgba(245,197,24,0.04);
  line-height: 1; pointer-events: none; user-select: none;
}
.customize-content { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.customize-steps { display: flex; flex-direction: column; gap: 28px; }
.step-item { display: flex; gap: 20px; }
.step-num {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--yellow); color: var(--navy-800);
  border-radius: 50%; font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.step-body h4 { color: var(--white); margin-bottom: 4px; }
.step-body p  { font-size: 0.88rem; color: var(--text-muted); }

/* ── About Section ────────────────────────────────── */
#about { background: var(--navy-800); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-cards { display: flex; flex-direction: column; gap: 16px; }
.about-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
}
.about-card-icon {
  font-size: 1.8rem; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(245,197,24,0.1); border-radius: 10px; flex-shrink: 0;
}
.about-card h4 { color: var(--white); margin-bottom: 2px; font-size: 0.95rem; }
.about-card p  { font-size: 0.82rem; color: var(--text-muted); }

/* ── Contact Section ──────────────────────────────── */
#contact { background: var(--navy-900); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item { display: flex; gap: 16px; }
.contact-item-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: rgba(245,197,24,0.1); border: 1px solid rgba(245,197,24,0.2);
  border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.contact-item h4 { color: var(--white); font-size: 0.9rem; margin-bottom: 2px; }
.contact-item p  { font-size: 0.88rem; color: var(--text-muted); }

/* ── Footer ───────────────────────────────────────── */
footer {
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.footer-copy { font-size: 0.82rem; color: var(--text-muted); }

/* ── Portal & Admin shared ───────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at 30% 50%, rgba(27,58,107,0.5) 0%, transparent 60%),
              linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  padding: 24px;
}
.auth-card {
  width: 100%; max-width: 420px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(245,197,24,0.2);
  border-radius: 20px;
  padding: 48px 40px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}
.auth-card .logo-wrap { text-align: center; margin-bottom: 36px; }
.auth-card h2 { color: var(--white); text-align: center; margin-bottom: 6px; font-size: 1.5rem; }
.auth-subtitle { text-align: center; color: var(--text-muted); font-size: 0.88rem; margin-bottom: 32px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; margin-bottom: 8px;
  font-size: 0.85rem; font-weight: 600; color: var(--text-on-dark);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  color: var(--white); font-size: 0.92rem;
  font-family: inherit;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--yellow);
  background: rgba(245,197,24,0.04);
  box-shadow: 0 0 0 3px rgba(245,197,24,0.1);
}
.form-group select option { background: var(--navy-700); color: var(--white); }
.form-group textarea { resize: vertical; min-height: 80px; }
.alert {
  padding: 12px 16px; border-radius: 8px;
  font-size: 0.88rem; margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px;
}
.alert-error   { background: rgba(239,68,68,0.15);  border: 1px solid rgba(239,68,68,0.3);  color: #FCA5A5; }
.alert-success { background: rgba(34,197,94,0.15);  border: 1px solid rgba(34,197,94,0.3);  color: #86EFAC; }
.alert-info    { background: rgba(59,130,246,0.15); border: 1px solid rgba(59,130,246,0.3); color: #93C5FD; }

/* ── Dashboard Layout ─────────────────────────────── */
.dashboard-page {
  min-height: 100vh;
  background: var(--navy-800);
}
.dash-sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 240px;
  background: var(--navy-900);
  border-right: 1px solid rgba(255,255,255,0.06);
  padding: 24px 16px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 100;
  overflow-y: auto;
}
.dash-sidebar .logo-wrap { padding: 8px 8px 24px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 16px; }
.dash-main { margin-left: 240px; padding: 40px; min-height: 100vh; }
.sidebar-link {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 10px;
  font-size: 0.9rem; color: var(--text-on-dark);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.sidebar-link:hover { background: rgba(255,255,255,0.07); color: var(--white); }
.sidebar-link.active { background: rgba(245,197,24,0.12); color: var(--yellow); }
.sidebar-link .icon { font-size: 1.1rem; width: 20px; text-align: center; flex-shrink: 0; }
.sidebar-section { font-size: 0.72rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.1em; padding: 16px 14px 8px; }
.sidebar-spacer { flex: 1; }
.dash-header { margin-bottom: 40px; }
.dash-header h1 { color: var(--white); font-size: 1.8rem; margin-bottom: 4px; }
.dash-header p { color: var(--text-muted); font-size: 0.9rem; }

/* ── Stat Cards ──────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 36px; }
.stat-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 24px 28px;
}
.stat-card .s-label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; font-weight: 600; letter-spacing: 0.05em; }
.stat-card .s-val   { font-size: 2.2rem; font-weight: 800; color: var(--white); line-height: 1; }
.stat-card .s-sub   { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }
.stat-card.yellow .s-val { color: var(--yellow); }
.stat-card.green  .s-val { color: var(--success); }
.stat-card.red    .s-val { color: var(--danger); }

/* ── Cards & Panels ───────────────────────────────── */
.panel {
  background: var(--card-bg); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius); padding: 28px;
}
.panel-title {
  font-size: 1rem; font-weight: 700; color: var(--white);
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.panel-title .badge-count {
  background: var(--yellow); color: var(--navy-800);
  font-size: 0.75rem; font-weight: 800;
  padding: 2px 8px; border-radius: 100px;
}

/* ── Progress Bar ─────────────────────────────────── */
.progress-bar-wrap { margin: 8px 0; }
.progress-bar-track {
  height: 8px; background: rgba(255,255,255,0.08);
  border-radius: 100px; overflow: hidden;
}
.progress-bar-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--yellow-s), var(--yellow));
  transition: width 0.6s ease;
}
.progress-bar-fill.low  { background: linear-gradient(90deg, #EF4444, #F87171); }
.progress-bar-fill.high { background: linear-gradient(90deg, #16A34A, #22C55E); }

/* ── Table ────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
thead th {
  text-align: left; padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  color: var(--text-muted); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.06em; border-bottom: 1px solid rgba(255,255,255,0.06);
}
tbody td {
  padding: 13px 16px; color: var(--text-on-dark);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
}
tbody tr:hover td { background: rgba(255,255,255,0.02); }
tbody tr:last-child td { border-bottom: none; }

/* ── Badges / Pills ───────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 100px;
  font-size: 0.76rem; font-weight: 700;
}
.pill-yellow  { background: rgba(245,197,24,0.15); color: var(--yellow); }
.pill-green   { background: rgba(34,197,94,0.15);  color: var(--success); }
.pill-red     { background: rgba(239,68,68,0.15);  color: var(--danger); }
.pill-gray    { background: rgba(255,255,255,0.07); color: var(--text-muted); }
.pill-blue    { background: rgba(59,130,246,0.15); color: #93C5FD; }

/* ── Acceptance Items ─────────────────────────────── */
.acc-module { margin-bottom: 28px; }
.acc-module-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  background: rgba(255,255,255,0.04); border-radius: 10px 10px 0 0;
  border: 1px solid rgba(255,255,255,0.07);
  border-bottom: none; cursor: pointer;
}
.acc-module-header h4 { color: var(--white); margin: 0; }
.acc-module-body {
  border: 1px solid rgba(255,255,255,0.07);
  border-top: none; border-radius: 0 0 10px 10px;
  overflow: hidden;
}
.acc-item {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: background var(--transition);
}
.acc-item:last-child { border-bottom: none; }
.acc-item:hover { background: rgba(255,255,255,0.02); }
.acc-item-text { flex: 1; font-size: 0.88rem; color: var(--text-on-dark); }
.acc-item-no { font-size: 0.78rem; color: var(--text-muted); width: 28px; flex-shrink: 0; }
.acc-btn-group { display: flex; gap: 6px; }
.acc-btn {
  padding: 5px 14px; border-radius: 6px;
  font-size: 0.8rem; font-weight: 700; cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
}
.acc-btn-ok  { background: rgba(34,197,94,0.12);  color: var(--success); border-color: rgba(34,197,94,0.25); }
.acc-btn-ng  { background: rgba(239,68,68,0.12);  color: var(--danger);  border-color: rgba(239,68,68,0.25); }
.acc-btn-ok:hover  { background: var(--success); color: #fff; }
.acc-btn-ng:hover  { background: var(--danger);  color: #fff; }
.acc-btn.active-ok { background: var(--success); color: #fff; border-color: var(--success); }
.acc-btn.active-ng { background: var(--danger);  color: #fff; border-color: var(--danger); }

/* ── Requirements Form ────────────────────────────── */
.req-form-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 32px; margin-bottom: 32px;
}
.priority-radio { display: flex; gap: 12px; }
.priority-radio label {
  flex: 1; text-align: center; padding: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px; cursor: pointer;
  font-size: 0.85rem; font-weight: 600;
  transition: all var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.priority-radio input { display: none; }
.priority-radio input:checked + label.high   { background: rgba(239,68,68,0.2);  border-color: var(--danger);  color: #FCA5A5; }
.priority-radio input:checked + label.medium { background: rgba(245,197,24,0.2); border-color: var(--yellow);  color: var(--yellow); }
.priority-radio input:checked + label.low    { background: rgba(34,197,94,0.15); border-color: var(--success); color: #86EFAC; }

/* ── Admin forms ─────────────────────────────────── */
.admin-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.admin-form .full { grid-column: 1 / -1; }
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.7); z-index: 500;
  align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--navy-700); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 40px;
  width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
}
.modal h3 { color: var(--white); margin-bottom: 24px; font-size: 1.2rem; }

/* ── Utility ──────────────────────────────────────── */
.mt-0 { margin-top: 0; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-gap-8 { gap: 8px; }
.flex-gap-16 { gap: 16px; }
.text-white { color: var(--white); }
.text-yellow { color: var(--yellow); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.78rem; }
.fw-700 { font-weight: 700; }
.divider { border: none; border-top: 1px solid rgba(255,255,255,0.07); margin: 24px 0; }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
  .flagship-layout { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .customize-content, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .dash-sidebar { display: none; }
  .dash-main { margin-left: 0; padding: 24px 16px; }
  .products-grid { grid-template-columns: 1fr; }
  .product-card.flagship { grid-column: 1; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .admin-form { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .modal { padding: 28px 20px; }
}