
/* ====================================================
   Font Family CSS Variables - supports theme switching
   Self-hosted fonts replace Google Fonts CDN
   ==================================================== */
:root {
  --font-heading: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}
[data-font-theme="professional"] {
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --font-mono: 'Source Code Pro', monospace;
}
[data-font-theme="elegant"] {
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Lora', serif;
  --font-mono: 'Source Code Pro', monospace;
}
[data-font-theme="minimal"] {
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Raleway', sans-serif;
  --font-mono: 'Source Code Pro', monospace;
}

/* ============================================================
   DNT Group - Main Stylesheet
   File: /assets/css/main.css
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --primary: #0A2540;
  --primary-light: #0D3060;
  --primary-dark: #071320;
  --secondary: #0078D4;
  --secondary-light: #1A8FE0;
  --accent: #00C2FF;
  --accent-dark: #00A3D9;
  --surface: #F5F9FF;
  --text-dark: #1a1a2e;
  --text-muted: #6b7280;
  --border: rgba(0,0,0,0.08);
  --glass-bg: rgba(255,255,255,0.7);
  --glass-border: rgba(255,255,255,0.3);
  --shadow-sm: 0 2px 8px rgba(10,37,64,0.08);
  --shadow-md: 0 8px 32px rgba(10,37,64,0.12);
  --shadow-lg: 0 20px 60px rgba(10,37,64,0.15);
  --shadow-glow: 0 0 40px rgba(0,194,255,0.25);
  --gradient-brand: linear-gradient(135deg, #0078D4, #00C2FF);
  --gradient-dark: linear-gradient(135deg, #0A2540, #0078D4);
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-color-theme="contrast"] {
  --primary: #111827;
  --secondary: #f59e0b;
  --accent: #f43f5e;
  --surface: #f8fafc;
  --text-dark: #111827;
  --text-muted: #6b7280;
  --border: rgba(17,24,39,0.08);
  --gradient-brand: linear-gradient(135deg, #f59e0b, #f43f5e);
  --gradient-dark: linear-gradient(135deg, #111827, #1f2937);
}

[data-color-theme="dark"] {
  --primary: #ffffff;
  --secondary: #60a5fa;
  --accent: #38bdf8;
  --surface: #020617;
  --text-dark: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(255,255,255,0.08);
  --glass-bg: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.12);
  --gradient-brand: linear-gradient(135deg, #60a5fa, #38bdf8);
  --gradient-dark: linear-gradient(135deg, #111827, #0f172a);
}

[data-color-theme="blue"] {
  --primary: #022e57;
  --secondary: #38b6ff;
  --accent: #0ea5e9;
  --surface: #f3f8ff;
  --text-dark: #0f172a;
  --text-muted: #475569;
  --border: rgba(14,165,233,0.16);
  --gradient-brand: linear-gradient(135deg, #38b6ff, #0ea5e9);
  --gradient-dark: linear-gradient(135deg, #022e57, #0f172a);
}

.dark {
  --surface: #071320;
  --glass-bg: rgba(10,37,64,0.7);
  --glass-border: rgba(255,255,255,0.1);
  --border: rgba(255,255,255,0.08);
  --text-muted: #9ca3af;
}

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

html {
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  min-height: 100%;
  width: 100%;
  max-width: 100%;
  font-family: var(--font-body), -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video,
iframe,
embed,
object {
  max-width: 100%;
  height: auto;
}

button,
input,
textarea,
select {
  font: inherit;
}

::selection { background: var(--accent); color: var(--primary); }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

/* ---- Font Theme Overrides ---- */
/* Professional Theme */
[data-font-theme="professional"] h1,
[data-font-theme="professional"] h2,
[data-font-theme="professional"] h3,
[data-font-theme="professional"] h4,
[data-font-theme="professional"] h5,
[data-font-theme="professional"] h6,
[data-font-theme="professional"] .font-heading {
  font-family: 'Roboto', sans-serif;
}
[data-font-theme="professional"] body,
[data-font-theme="professional"] p,
[data-font-theme="professional"] span,
[data-font-theme="professional"] li,
[data-font-theme="professional"] .font-body {
  font-family: 'Open Sans', sans-serif;
}
[data-font-theme="professional"] code,
[data-font-theme="professional"] pre,
[data-font-theme="professional"] .font-mono {
  font-family: 'Source Code Pro', monospace;
}

/* Elegant Theme */
[data-font-theme="elegant"] h1,
[data-font-theme="elegant"] h2,
[data-font-theme="elegant"] h3,
[data-font-theme="elegant"] h4,
[data-font-theme="elegant"] h5,
[data-font-theme="elegant"] h6,
[data-font-theme="elegant"] .font-heading {
  font-family: 'Poppins', sans-serif;
}
[data-font-theme="elegant"] body,
[data-font-theme="elegant"] p,
[data-font-theme="elegant"] span,
[data-font-theme="elegant"] li,
[data-font-theme="elegant"] .font-body {
  font-family: 'Lora', serif;
}
[data-font-theme="elegant"] code,
[data-font-theme="elegant"] pre,
[data-font-theme="elegant"] .font-mono {
  font-family: 'Source Code Pro', monospace;
}

/* Minimal Theme */
[data-font-theme="minimal"] h1,
[data-font-theme="minimal"] h2,
[data-font-theme="minimal"] h3,
[data-font-theme="minimal"] h4,
[data-font-theme="minimal"] h5,
[data-font-theme="minimal"] h6,
[data-font-theme="minimal"] .font-heading {
  font-family: 'Inter', sans-serif;
}
[data-font-theme="minimal"] body,
[data-font-theme="minimal"] p,
[data-font-theme="minimal"] span,
[data-font-theme="minimal"] li,
[data-font-theme="minimal"] .font-body {
  font-family: 'Raleway', sans-serif;
}
[data-font-theme="minimal"] code,
[data-font-theme="minimal"] pre,
[data-font-theme="minimal"] .font-mono {
  font-family: 'Source Code Pro', monospace;
}

/* ---- Navigation ---- */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  border-radius: 8px;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
}

.dark .nav-link { color: #d1d5db; }

.nav-link:hover,
.nav-link.active {
  color: var(--secondary);
  background: rgba(0, 120, 212, 0.08);
}

.dark .nav-link:hover,
.dark .nav-link.active {
  color: var(--accent);
  background: rgba(0,194,255,0.1);
}

.mobile-nav-link {
  display: block;
  padding: 12px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #374151;
  border-radius: 10px;
  transition: var(--transition);
  text-decoration: none;
}

.dark .mobile-nav-link { color: #e5e7eb; }
.mobile-nav-link:hover { background: rgba(0,120,212,0.08); color: var(--secondary); }
.dark .mobile-nav-link:hover { background: rgba(0,194,255,0.1); color: var(--accent); }

/* ---- Footer ---- */
.footer-link {
  font-size: 0.8125rem;
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s ease, gap 0.2s ease;
  display: inline-flex;
  align-items: center;
}
.footer-link:hover { color: var(--accent); gap: 8px; }

/* ---- Social Buttons (Footer) ---- */
.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 9999px;
  background: rgba(255,255,255,0.03);
  color: #d1d5db;
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, color 0.22s ease;
  text-decoration: none;
  font-size: 18px;
}
.social-btn:focus { outline: none; box-shadow: 0 0 0 4px rgba(0,0,0,0.12); transform: translateY(-2px); }
.social-btn:hover { transform: translateY(-3px); }
.social-btn .fab, .social-btn .fa-brands { font-size: 18px; }

/* Brand hover colors */
.social-btn.brand-facebook:hover,
.social-btn.brand-facebook:focus { background: #1877F2; color: #fff; box-shadow: 0 6px 24px rgba(24,119,242,0.24); }
.social-btn.brand-instagram:hover,
.social-btn.brand-instagram:focus { background: radial-gradient(45% 65% at 30% 15%, #feda75 0%, #fa7e1e 30%, #d62976 50%, #962fbf 70%, #4f5bd5 100%); color: #fff; box-shadow: 0 6px 24px rgba(214,41,118,0.18); }
.social-btn.brand-linkedin:hover,
.social-btn.brand-linkedin:focus { background: #0A66C2; color: #fff; box-shadow: 0 6px 24px rgba(10,102,194,0.22); }
.social-btn.brand-twitter:hover,
.social-btn.brand-twitter:focus { background: #1DA1F2; color: #fff; box-shadow: 0 6px 24px rgba(29,161,242,0.18); }
.social-btn.brand-youtube:hover,
.social-btn.brand-youtube:focus { background: #FF0000; color: #fff; box-shadow: 0 6px 24px rgba(255,0,0,0.18); }
.social-btn.brand-whatsapp:hover,
.social-btn.brand-whatsapp:focus { background: #25D366; color: #fff; box-shadow: 0 6px 24px rgba(37,211,102,0.18); }
.social-btn.brand-telegram:hover,
.social-btn.brand-telegram:focus { background: #2AABEE; color: #fff; box-shadow: 0 6px 24px rgba(42,171,238,0.18); }
.social-btn.brand-github:hover,
.social-btn.brand-github:focus { background: #181717; color: #fff; box-shadow: 0 6px 24px rgba(24,23,23,0.18); }

/* Responsive tweaks */
@media (max-width: 640px) {
  .social-btn { width: 40px; height: 40px; font-size: 16px; }
  .social-btn .fab, .social-btn .fa-brands { font-size: 16px; }
}


/* Ensure single footer — safety guard: hide any accidental duplicate */
footer + footer { display: none !important; }

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--gradient-brand);
  color: white;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 10px;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,120,212,0.4);
  color: white;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: transparent;
  color: var(--secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 10px;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid var(--secondary);
  cursor: pointer;
}
.btn-secondary:hover {
  background: var(--secondary);
  color: white;
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: rgba(255,255,255,0.1);
  color: white;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 10px;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* ---- Cards ---- */
.card {
  background: white;
  border-radius: var(--border-radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.dark .card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,120,212,0.2);
}

.card-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ---- Section Headings ---- */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0,120,212,0.1);
  border: 1px solid rgba(0,120,212,0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.dark .section-tag {
  background: rgba(0,194,255,0.1);
  border-color: rgba(0,194,255,0.2);
  color: var(--accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
}
.section-title.text-white {
  color: #ffffff;
}
.dark .section-title { color: #ffffff; }

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 16px;
  border: 1px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.92);
  color: #475569;
  transition: var(--transition);
  cursor: pointer;
}
.dark .theme-toggle {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.12);
  color: #e2e8f0;
}
.theme-toggle:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,1);
}
#mobileMenu {
  z-index: 60;
}
#typedText,
.hero-heading {
  word-break: break-word;
  hyphens: auto;
}

/* ---- Hero Gradient Text ---- */
.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Animated Background Dots ---- */
.bg-dots {
  background-image: radial-gradient(circle, rgba(0,194,255,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ---- Gradient borders ---- */
.gradient-border {
  position: relative;
  border-radius: var(--border-radius);
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--gradient-brand);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* ---- Counter ---- */
.counter-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Tech badge ---- */
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: #374151;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.dark .tech-badge {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: #e5e7eb;
}
.tech-badge:hover {
  border-color: var(--accent);
  color: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,194,255,0.2);
}

/* ---- Service icon ---- */
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-brand);
  flex-shrink: 0;
  box-shadow: 0 8px 25px rgba(0,120,212,0.3);
  transition: var(--transition);
}
.service-icon:hover,
.card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 35px rgba(0,120,212,0.4);
}

/* ---- Input styles ---- */
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  font-size: 0.9375rem;
  color: #1f2937;
  background: white;
  transition: var(--transition);
  outline: none;
}
.dark .form-input {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.1);
  color: #f3f4f6;
}
.form-input:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(0,120,212,0.1);
}
.dark .form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,194,255,0.1);
}
.form-input::placeholder { color: #9ca3af; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 6px;
}
.dark .form-label { color: #d1d5db; }

/* ---- Animations ---- */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes gridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(-80px); }
}
@keyframes orb {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(30px,-20px) scale(1.05); }
  66% { transform: translate(-20px,15px) scale(0.95); }
}
@keyframes scanline {
  0% { transform: translateY(-100%); opacity: 0.5; }
  100% { transform: translateY(1000%); opacity: 0; }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-orb { animation: orb 12s ease-in-out infinite; }

/* ---- Hero ---- */
.hero-grid {
  background-image:
    linear-gradient(rgba(0,194,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,194,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 8s linear infinite;
}

/* ---- Blog Card ---- */
.blog-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-img img {
  transform: scale(1.05);
}

/* ---- Testimonial ---- */
.testimonial-card {
  background: white;
  border-radius: 20px;
  padding: 32px;
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.dark .testimonial-card {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: rgba(0,194,255,0.2);
  transform: translateY(-4px);
}

/* ---- Admin Styles ---- */
.admin-sidebar {
  background: linear-gradient(180deg, #0A2540 0%, #071320 100%);
  height: 100vh;
  width: 260px;
  position: fixed;
  left: 0;
  top: 0;
  overflow-y: auto;
  z-index: 100;
  transition: transform 0.3s ease;
}

.admin-sidebar nav {
  padding-bottom: 1.5rem;
}

.admin-sidebar nav > div > p,
.admin-sidebar nav > div > span {
  color: #c7d2fe !important;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: rgba(255,255,255,0.85);
  border-radius: 12px;
  margin: 2px 12px;
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}
.admin-nav-item:hover,
.admin-nav-item.active {
  background: rgba(255,255,255,0.16);
  color: #ffffff;
}
.admin-nav-item.active {
  background: #0c4a8a;
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(2, 71, 172, 0.28);
}

body.theme-contrast .admin-sidebar {
  background: linear-gradient(180deg, #111827 0%, #0f172a 100%);
}
body.theme-contrast .admin-nav-item {
  color: #f8fafc;
}
body.theme-contrast .admin-nav-item:hover,
body.theme-contrast .admin-nav-item.active {
  background: rgba(255,255,255,0.18);
  color: #ffffff;
}
body.theme-contrast .admin-nav-item.active {
  background: #2563eb;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.28);
}
body.theme-contrast header {
  background: #f8fafc;
  border-color: #e2e8f0;
}
body.theme-contrast .admin-main {
  background: #e2e8f0;
}

body.theme-dark {
  background: #0f172a;
}
body.theme-dark .admin-main {
  background: #0f172a;
}
body.theme-dark header {
  background: #111827;
  border-color: #1f2937;
}
body.theme-dark .admin-nav-item {
  color: #cbd5e1;
}
body.theme-dark .admin-nav-item:hover,
body.theme-dark .admin-nav-item.active {
  background: rgba(255,255,255,0.08);
  color: #ffffff;
}
body.theme-dark .admin-nav-item.active {
  background: #2563eb;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.25);
}
body.theme-dark .admin-card,
body.theme-dark .form-input,
body.theme-dark .section-title,
body.theme-dark .section-tag {
  background: #111827;
  color: #e2e8f0;
}
body.theme-dark .form-input {
  border-color: #374151;
}

body.theme-blue .admin-sidebar {
  background: linear-gradient(180deg, #0f172a 0%, #0b3b6f 100%);
}
body.theme-blue .admin-nav-item {
  color: #e0f2fe;
}
body.theme-blue .admin-nav-item:hover,
body.theme-blue .admin-nav-item.active {
  background: rgba(190, 242, 255, 0.12);
  color: #ffffff;
}
body.theme-blue .admin-nav-item.active {
  background: #0ea5e9;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.28);
}
body.theme-blue header {
  background: #f8fafc;
  border-color: #e2e8f0;
}
body.theme-blue .admin-main {
  background: #eff6ff;
}
body.theme-blue .admin-card {
  background: #ffffff;
}

.theme-preview {
  background: #ffffff;
  border-radius: 1rem;
  transition: background 0.25s ease, color 0.25s ease;
}
.theme-preview-header {
  background: #f1f5f9;
}
.theme-preview-body {
  background: #ffffff;
}
.theme-swatch-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.theme-swatch-label {
  color: #475569;
  font-size: 0.85rem;
}
.theme-swatch-box {
  width: 3rem;
  height: 1.5rem;
  border-radius: 0.5rem;
  background: #cbd5e1;
  border: 1px solid #e2e8f0;
}
.theme-swatch-box.active {
  background: #0c4a8a;
}
.theme-swatch-box.panel {
  background: #f8fafc;
}

.theme-preview[data-theme="contrast"] {
  background: #111827;
  color: #e2e8f0;
}
.theme-preview[data-theme="contrast"] .theme-preview-header {
  background: #0f172a;
}
.theme-preview[data-theme="contrast"] .theme-preview-body {
  background: #111827;
}
.theme-preview[data-theme="contrast"] .theme-swatch-box {
  background: #1f2937;
  border-color: #334155;
}
.theme-preview[data-theme="contrast"] .theme-swatch-box.active {
  background: #2563eb;
}
.theme-preview[data-theme="contrast"] .theme-swatch-box.panel {
  background: #0f172a;
}

.theme-preview[data-theme="dark"] {
  background: #111827;
  color: #cbd5e1;
}
.theme-preview[data-theme="dark"] .theme-preview-header {
  background: #0f172a;
}
.theme-preview[data-theme="dark"] .theme-preview-body {
  background: #111827;
}
.theme-preview[data-theme="dark"] .theme-swatch-box {
  background: #1f2937;
  border-color: #334155;
}
.theme-preview[data-theme="dark"] .theme-swatch-box.active {
  background: #2563eb;
}
.theme-preview[data-theme="dark"] .theme-swatch-box.panel {
  background: #111827;
}

.theme-preview[data-theme="blue"] {
  background: #eff6ff;
  color: #0f172a;
}
.theme-preview[data-theme="blue"] .theme-preview-header {
  background: #dbeafe;
}
.theme-preview[data-theme="blue"] .theme-preview-body {
  background: #eff6ff;
}
.theme-preview[data-theme="blue"] .theme-swatch-box {
  background: #bfdbfe;
  border-color: #93c5fd;
}
.theme-preview[data-theme="blue"] .theme-swatch-box.active {
  background: #0ea5e9;
}
.theme-preview[data-theme="blue"] .theme-swatch-box.panel {
  background: #dbeafe;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.9rem;
  border-radius: 0.85rem;
  background: #f8fafc;
  color: #334155;
  border: 1px solid rgba(148,163,184,0.35);
}
.theme-toggle-btn:hover {
  background: #e2e8f0;
}

body.theme-contrast .admin-sidebar {
  background: linear-gradient(180deg, #111827 0%, #0f172a 100%);
}
body.theme-contrast .admin-nav-item {
  color: #f8fafc;
}
body.theme-contrast .admin-nav-item:hover,
body.theme-contrast .admin-nav-item.active {
  background: rgba(255,255,255,0.18);
}
body.theme-contrast .admin-nav-item.active {
  background: #2563eb;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.28);
}
body.theme-contrast .admin-main {
  background: #e2e8f0;
}
body.theme-contrast header {
  background: #f8fafc;
}

.admin-card {
  background: white;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.stat-card {
  background: white;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

/* ---- Table ---- */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th {
  background: #f8fafc;
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #e2e8f0;
}
.data-table td {
  padding: 14px 16px;
  font-size: 0.875rem;
  color: #374151;
  border-bottom: 1px solid #f1f5f9;
}
.data-table tr:hover td { background: #f8fafc; }

/* ---- Status Badges ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-green { background: #dcfce7; color: #166534; }
.badge-blue { background: #dbeafe; color: #1e40af; }
.badge-yellow { background: #fef9c3; color: #854d0e; }
.badge-red { background: #fee2e2; color: #991b1b; }
.badge-gray { background: #f1f5f9; color: #475569; }

/* ---- Responsive ---- */
.admin-sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  opacity: 0;
  visibility: hidden;
  z-index: 40;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.admin-sidebar-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.admin-sidebar {
  width: min(260px, 90vw);
}
.admin-sidebar nav {
  overscroll-behavior: contain;
}
.admin-nav-item {
  white-space: normal;
  word-break: break-word;
}
.admin-main header {
  flex-wrap: wrap;
  gap: 0.75rem;
}
.admin-main header > div:last-child {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}
.admin-main .grid {
  min-width: 0;
}
.admin-card,
.stat-card {
  min-width: 0;
}

body.admin-sidebar-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .admin-main .grid.grid-cols-2,
  .admin-main .grid-cols-2,
  .admin-main .md\:grid-cols-2,
  .admin-main .md\:grid-cols-4,
  .admin-main .lg\:grid-cols-3,
  .admin-main .lg\:grid-cols-2 {
    grid-template-columns: repeat(1, minmax(0, 1fr)) !important;
  }
  .admin-main header {
    padding-inline: 1rem;
  }
  .data-table {
    display: block;
    overflow-x: auto;
    width: 100%;
    max-width: 100%;
    min-width: 100%;
  }
  .data-table thead,
  .data-table tbody,
  .data-table tr {
    display: table;
    width: 100%;
    table-layout: auto;
  }
  .data-table th,
  .data-table td {
    white-space: normal;
  }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,120,212,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,120,212,0.6); }

/* ---- Smooth transitions ---- */
a, button { transition: var(--transition); }

/* ---- Utility ---- */
.text-gradient { background: var(--gradient-brand); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.bg-gradient-brand { background: var(--gradient-brand); }
.section-padding { padding: 80px 0; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
/* ---- Admin Layout Fixes ---- */
html,
body {
  min-height: 100%;
}
.admin-main {
  margin-left: 0;
  width: 100%;
  min-height: 100vh;
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-main > main {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow-y: auto;
}

.admin-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

@media (min-width: 1200px) {
  .admin-main {
    margin-left: 260px;
  }
  #adminSidebarToggle {
    display: none !important;
  }
  #adminSidebarBackdrop {
    display: none !important;
  }
}

@media (max-width: 1199px) {
  .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-sidebar-backdrop {
    pointer-events: none;
  }
  .admin-sidebar-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .admin-main {
    margin-left: 0;
  }
  .admin-main .md\:grid-cols-4,
  .admin-main .lg\:grid-cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}
