/*
 * OpenClaw.ai.vn — Main Stylesheet
 * Color Theme: RED (#DC2626) + BLACK (#0A0A0A) — Luxury Tech
 */

/* ═══ IMPORTS ═══ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ═══ CSS VARIABLES ═══ */
:root {
  --color-primary: #DC2626;
  --color-primary-light: #EF4444;
  --color-primary-dark: #B91C1C;
  --color-primary-deep: #991B1B;
  --color-primary-glow: rgba(220, 38, 38, 0.15);
  --color-primary-subtle: rgba(220, 38, 38, 0.08);
  --color-accent: #F59E0B;
  --color-accent-light: #FBBF24;
  --color-accent-dark: #D97706;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  --bg-primary: #FAFAFA;
  --bg-secondary: #FFFFFF;
  --bg-surface: #F5F5F5;
  --bg-elevated: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.8);
  --text-primary: #0A0A0A;
  --text-secondary: #404040;
  --text-muted: #737373;
  --border-color: #E5E5E5;
  --border-hover: #D4D4D4;
  --border-red: rgba(220, 38, 38, 0.2);
  --header-bg: rgba(255, 255, 255, 0.92);
  --card-bg: #FFFFFF;
  --code-bg: #F5F5F5;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
  --shadow-red: 0 0 20px rgba(220, 38, 38, 0.1);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);

  --gradient-hero: linear-gradient(135deg, #0A0A0A 0%, #1A1A2E 40%, #16213E 70%, #0A0A0A 100%);
  --gradient-red: linear-gradient(135deg, #DC2626 0%, #991B1B 100%);
  --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #F5F5F5 100%);
  --gradient-premium: linear-gradient(135deg, #DC2626 0%, #F59E0B 100%);

  --overlay-bg: rgba(0, 0, 0, 0.6);
  --font-sans: 'Inter', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1280px;
}

/* ═══ DARK MODE (DEFAULT) ═══ */
[data-theme="dark"] {
  --bg-primary: #0A0A0A;
  --bg-secondary: #111111;
  --bg-surface: #1A1A1A;
  --bg-elevated: #222222;
  --bg-glass: rgba(17, 17, 17, 0.8);
  --text-primary: #F5F5F5;
  --text-secondary: #A3A3A3;
  --text-muted: #737373;
  --border-color: #262626;
  --border-hover: #404040;
  --border-red: rgba(220, 38, 38, 0.3);
  --header-bg: rgba(10, 10, 10, 0.95);
  --card-bg: #111111;
  --code-bg: #1A1A1A;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.7);
  --shadow-red: 0 0 20px rgba(220, 38, 38, 0.15);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03);
  --gradient-hero: linear-gradient(135deg, #0A0A0A 0%, #1A0000 30%, #0A0A0A 60%, #0D0D0D 100%);
  --gradient-card: linear-gradient(145deg, #111111 0%, #0A0A0A 100%);
  --overlay-bg: rgba(0, 0, 0, 0.85);
}

/* ═══ RESET & BASE ═══ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

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

a:hover {
  color: var(--color-primary-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  outline: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

/* ═══ LAYOUT ═══ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.flex {
  display: flex;
  gap: 1rem;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.text-center {
  text-align: center;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ═══ TYPOGRAPHY ═══ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

.title-accent {
  color: var(--color-primary);
}

.text-gradient {
  background: var(--gradient-premium);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ═══ HEADER ═══ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 0.75rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.4rem;
  font-weight: 800;
  text-decoration: none;
}

.logo-open {
  color: var(--text-primary);
}

.logo-claw {
  color: var(--color-primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
}

.nav-mobile-auth {
  display: none;
}

.nav-link {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: var(--color-primary-subtle);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  overflow: visible;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.theme-toggle:hover {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--border-red);
}

.btn-user-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: none;
}

.btn-user-icon:hover {
  border-color: var(--color-primary);
}

.btn-user-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.btn-user-icon div {
  pointer-events: none;
}

.notification-badge {
  position: relative;
}

.notification-badge .badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
  border-radius: 2px;
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  color: #fff;
  box-shadow: 0 0 20px rgba(220, 38, 38, 0.3);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-ghost {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

.btn-icon {
  padding: 0.5rem;
}

.btn-premium {
  background: var(--gradient-premium);
  color: #fff;
  box-shadow: 0 4px 15px rgba(220, 38, 38, 0.25);
}

.btn-premium:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.35);
  color: #fff;
}

/* ═══ CARDS ═══ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}

.card:hover {
  border-color: var(--border-red);
  box-shadow: var(--shadow-md), var(--shadow-red);
  transform: translateY(-2px);
}

.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: 1.25rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.card-title a {
  color: var(--text-primary);
}

.card-title a:hover {
  color: var(--color-primary);
}

.card-excerpt {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-meta i {
  color: var(--color-primary);
}

.card-footer {
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-featured {
  border-left: 3px solid var(--color-primary);
}

.card-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ═══ HERO SECTION ═══ */
.hero {
  background: var(--gradient-hero);
  padding: 8rem 0 5rem;
  position: relative;
  overflow: hidden;
  color: #F5F5F5;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(220, 38, 38, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(220, 38, 38, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.15;
  color: #F5F5F5;
}

.hero p {
  font-size: 1.15rem;
  color: #A3A3A3;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}

.hero-stat-label {
  font-size: 0.85rem;
  color: #737373;
}

/* Floating particles effect */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat 8s infinite;
}

@keyframes particleFloat {

  0%,
  100% {
    transform: translateY(0) translateX(0);
    opacity: 0.3;
  }

  50% {
    transform: translateY(-100px) translateX(30px);
    opacity: 0.1;
  }
}

/* ═══ BADGES ═══ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-primary {
  background: var(--color-primary-subtle);
  color: var(--color-primary-light);
  border: 1px solid var(--border-red);
}

.badge-gold {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

.badge-hot {
  background: var(--gradient-red);
  color: #fff;
}

.badge-verified {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent);
}

.badge-verified i {
  color: var(--color-accent);
}

.badge-difficulty {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
}

.badge-difficulty.beginner {
  background: rgba(16, 185, 129, 0.1);
  color: #10B981;
}

.badge-difficulty.intermediate {
  background: rgba(59, 130, 246, 0.1);
  color: #3B82F6;
}

.badge-difficulty.advanced {
  background: rgba(239, 68, 68, 0.1);
  color: #EF4444;
}

/* ═══ FORMS ═══ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-size: 0.95rem;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.form-error {
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 0.25rem;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

/* ═══ PAGINATION ═══ */
.pagination {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
}

.pagination-list {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.pagination-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.pagination-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination-link.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.pagination-ellipsis {
  padding: 0 0.5rem;
  color: var(--text-muted);
}

/* ═══ SECTION HEADERS ═══ */
.section-header {
  margin-bottom: 2rem;
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--gradient-red);
  border-radius: 3px;
  margin-top: 0.5rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ═══ ARTICLE CONTENT ═══ */
.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
}

.article-content h2 {
  font-size: 1.6rem;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-red);
}

.article-content h3 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.75rem;
}

.article-content p {
  margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.article-content li {
  margin-bottom: 0.5rem;
  list-style-position: outside;
}

.article-content ul li {
  list-style-type: disc;
}

.article-content ol li {
  list-style-type: decimal;
}

.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--color-primary-subtle);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-secondary);
}

.article-content pre {
  background: var(--code-bg);
  padding: 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  overflow-x: auto;
  margin: 1.5rem 0;
}

.article-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-content p code,
.article-content li code {
  background: var(--color-primary-subtle);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--color-primary-light);
  border: 1px solid var(--border-red);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.article-content th {
  background: var(--bg-surface);
  font-weight: 700;
  text-align: left;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
}

.article-content td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
}

.article-content img {
  border-radius: var(--radius-sm);
  margin: 1.5rem 0;
}

.article-content a {
  color: var(--color-primary);
  font-weight: 500;
}

.article-content a:hover {
  text-decoration: underline;
}

.article-content strong {
  color: var(--text-primary);
}

/* ═══ ARTICLE HEADER ═══ */
.article-header {
  margin-bottom: 2rem;
}

.article-cover {
  width: 100%;
  aspect-ratio: 21/9;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.article-meta i {
  color: var(--color-primary);
}

.article-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.article-author img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border-red);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.article-tag {
  padding: 0.3rem 0.75rem;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--border-red);
  transition: var(--transition);
}

.article-tag:hover {
  background: var(--color-primary);
  color: #fff;
}

/* ═══ ARTICLE ACTIONS ═══ */
.article-actions {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.action-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.action-btn.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--border-red);
}

.action-btn i {
  font-size: 1rem;
}

/* ═══ COMMENTS ═══ */
.comment-list {
  margin-top: 2rem;
}

.comment-item {
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  background: var(--bg-secondary);
}

.comment-item:hover {
  border-color: var(--border-red);
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

.comment-author {
  font-weight: 600;
  font-size: 0.9rem;
}

.comment-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.comment-body {
  font-size: 0.95rem;
  line-height: 1.7;
}

.comment-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
}

.comment-action {
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.comment-action:hover {
  color: var(--color-primary);
}

.comment-replies {
  margin-left: 2rem;
  margin-top: 1rem;
  border-left: 2px solid var(--border-red);
  padding-left: 1rem;
}

.comment-form {
  margin-top: 2rem;
}

/* ═══ SIDEBAR ═══ */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
}

.sidebar {
  position: sticky;
  top: 90px;
  align-self: start;
}

.sidebar-widget {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.sidebar-widget:hover {
  border-color: var(--border-red);
}

.sidebar-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.sidebar-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-list li:last-child {
  border-bottom: none;
}

.sidebar-list a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
}

.sidebar-list a:hover {
  color: var(--color-primary);
}

.sidebar-count {
  background: var(--bg-surface);
  padding: 0.1rem 0.5rem;
  border-radius: 100px;
  font-size: 0.75rem;
}

/* ═══ FOOTER ═══ */
.footer {
  background: #050505;
  border-top: 1px solid #1A1A1A;
  padding: 0 0 2rem;
  color: #A3A3A3;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
  padding-top: 3rem;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 0.75rem;
  line-height: 1.6;
}

.footer-title {
  color: #F5F5F5;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #737373;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1A1A1A;
  color: #737373;
  border: 1px solid #262626;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #1A1A1A;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-top-gradient {
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-primary) 50%, transparent 100%);
  margin-bottom: 0;
}

/* ═══ FLASH / ALERTS ═══ */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: var(--color-error);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--color-warning);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--color-info);
}

/* ═══ LOADING ═══ */
.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--gradient-red);
  z-index: 9999;
  animation: loadingSlide 1.5s ease-in-out infinite;
}

@keyframes loadingSlide {
  0% {
    width: 0;
  }

  50% {
    width: 70%;
  }

  100% {
    width: 100%;
    opacity: 0;
  }
}

/* ═══ SCROLL TO TOP ═══ */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
  transition: var(--transition);
  z-index: 999;
  cursor: pointer;
}

.scroll-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

.scroll-top.visible {
  display: flex;
}

/* ═══ MAIN CONTENT PADDING ═══ */
main {
  padding-top: 70px;
  min-height: 60vh;
}

/* ═══ BREADCRUMB ═══ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

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

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

/* ═══ SEARCH ═══ */
.search-box {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
  outline: none;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* ═══ MOBILE SEARCH BUTTON ═══ */
.btn-mobile-search {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.btn-mobile-search:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-subtle);
}

/* ═══ SEARCH OVERLAY ═══ */
.search-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: fadeIn 0.15s ease;
}

.search-overlay.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.search-overlay-inner {
  width: 100%;
  max-width: 600px;
  margin: 0 1rem;
}

.search-overlay-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-overlay-input-wrap {
  flex: 1;
  position: relative;
}

.search-overlay-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.search-overlay-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 1.1rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s;
}

.search-overlay-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-glow);
}

.search-overlay-input::placeholder {
  color: var(--text-muted);
}

.search-overlay-close {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.search-overlay-close:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.search-overlay-results {
  margin-top: 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  max-height: 50vh;
  overflow-y: auto;
}

.search-overlay-hint {
  padding: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.search-overlay-results a {
  display: block;
  padding: 0.85rem 1.25rem;
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s;
}

.search-overlay-results a:last-child {
  border-bottom: none;
}

.search-overlay-results a:hover {
  background: var(--bg-surface);
}

.search-overlay-results .result-type {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.search-overlay-results .result-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.search-overlay-results .result-excerpt {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.search-overlay-results .search-all-link {
  display: block;
  padding: 0.75rem 1.25rem;
  text-align: center;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-top: 1px solid var(--border-color);
  background: var(--bg-surface);
}

.search-overlay-results .search-all-link:hover {
  background: var(--color-primary-subtle);
}

/* ═══ TABS ═══ */
.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.tab-link {
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  cursor: pointer;
}

.tab-link:hover {
  color: var(--text-primary);
}

.tab-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ═══ FILTER PILLS ═══ */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-pill {
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.filter-pill:hover,
.filter-pill.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-color: var(--border-red);
}

/* ═══ STAT CARDS ═══ */
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}

.stat-card:hover {
  border-color: var(--border-red);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stat-icon.red {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
}

.stat-icon.gold {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-accent);
}

.stat-icon.green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.stat-icon.blue {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ═══ AUTH PAGES ═══ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  padding: 2rem;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-title {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.social-login-btn {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  transition: var(--transition);
}

.social-login-btn:hover {
  border-color: var(--color-primary);
}

/* ═══ ADMIN PANEL ═══ */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 260px;
  background: #0A0A0A;
  border-right: 1px solid #1A1A1A;
  padding: 1.5rem 0;
  position: fixed;
  top: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 100;
}

.admin-logo {
  padding: 0 1.5rem 1.5rem;
  border-bottom: 1px solid #1A1A1A;
}

.admin-nav {
  padding: 1rem 0;
}

.admin-nav-section {
  padding: 0.5rem 1.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #525252;
  margin-top: 0.5rem;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1.5rem;
  color: #A3A3A3;
  font-size: 0.9rem;
  transition: var(--transition);
}

.admin-nav-link:hover {
  background: #111111;
  color: #F5F5F5;
}

.admin-nav-link.active {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border-right: 3px solid var(--color-primary);
}

.admin-nav-link i {
  width: 20px;
  text-align: center;
  font-size: 0.9rem;
}

.admin-nav-link .nav-badge {
  margin-left: auto;
  background: var(--color-primary);
  color: #fff;
  padding: 0.1rem 0.5rem;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 700;
}

.admin-content {
  flex: 1;
  margin-left: 260px;
  padding: 0;
  background: var(--bg-primary);
  min-height: 100vh;
}

.admin-header {
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-page {
  padding: 2rem;
}

.admin-page-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

/* Admin table */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
}

.admin-table th {
  background: var(--bg-surface);
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.admin-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.admin-table tr:hover td {
  background: var(--color-primary-subtle);
}

.admin-table tr:last-child td {
  border-bottom: none;
}

/* Admin stats */
.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

/* ═══ MODAL ═══ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 2rem;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.modal-close {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ═══ SKELETON LOADING ═══ */
.skeleton {
  background: linear-gradient(90deg, var(--bg-surface) 25%, var(--bg-elevated) 50%, var(--bg-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* ═══ ANIMATIONS ═══ */
.fade-in {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-up {
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1200px) {
  .nav-link span {
    display: none;
  }
  .nav-link {
    padding: 0.5rem 0.6rem;
    font-size: 1rem;
  }
  .nav-link i {
    margin-right: 0;
  }
}

@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-with-sidebar {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .admin-sidebar {
    display: none;
  }

  .admin-content {
    margin-left: 0;
  }
}

@media (max-width: 768px) {

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    padding: 6rem 0 3rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  /* Hide non-essential header items on mobile */
  .header-actions .search-box {
    display: none !important;
  }

  /* Show mobile search toggle button */
  .btn-mobile-search {
    display: flex !important;
  }

  .header-actions .theme-toggle {
    display: none !important;
  }

  .header-actions .notification-badge {
    display: none !important;
  }

  .header-actions .user-dropdown {
    display: none !important;
  }

  /* Hide desktop auth buttons on mobile — use hamburger menu instead */
  .header-actions > .btn {
    display: none !important;
  }

  /* Ensure header-actions stays compact on mobile */
  .header-actions {
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .nav.active {
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    width: 260px;
    height: 100vh;
    height: 100dvh;
    min-height: 0;
    max-height: none;
    background: var(--card-bg);
    border-left: 1px solid var(--border-color);
    box-shadow: -8px 0 30px rgba(0,0,0,0.4);
    padding: 1rem 0 1.5rem;
    z-index: 9998;
    gap: 0;
    overflow: visible;
    overflow-y: auto;
    flex-shrink: 0;
    animation: slideInRight 0.2s ease;
  }

  /* Search box inside mobile menu */
  .nav-mobile-search {
    display: block !important;
    padding: 0 1rem 0.75rem;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .nav-mobile-search-input {
    width: 100%;
    background-color: rgba(255,255,255,0.06);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512' fill='rgba(255,255,255,0.35)'%3E%3Cpath d='M416 208c0 45.9-14.9 88.3-40 122.7L502.6 457.4c12.5 12.5 12.5 32.8 0 45.3s-32.8 12.5-45.3 0L330.7 376c-34.4 25.2-76.8 40-122.7 40C93.1 416 0 322.9 0 208S93.1 0 208 0S416 93.1 416 208zM208 352a144 144 0 1 0 0-288 144 144 0 1 0 0 288z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 0.75rem center;
    background-size: 14px 14px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 6px;
    padding: 0.6rem 0.75rem 0.6rem 2.2rem;
    color: #E5E5E5;
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.15s;
  }

  .nav-mobile-search-input:focus {
    border-color: var(--color-primary);
  }

  .nav-mobile-search-input::placeholder {
    color: rgba(255,255,255,0.35);
  }

  @keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
  }

  /* Hide icons in mobile nav — REMOVED, now showing icons */

  /* Force show text spans that were hidden at 1200px breakpoint */
  .nav.active .nav-link span {
    display: inline !important;
  }

  /* Nav links with icon + text, white color — matching dropdown style */
  .nav.active .nav-link {
    display: flex !important;
    align-items: center;
    gap: 0.6rem;
    padding: 0.75rem 1rem;
    margin: 0;
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 500;
    color: #E5E5E5;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
  }

  .nav.active .nav-link i {
    width: 16px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.45);
    flex-shrink: 0;
  }

  .nav.active .nav-link:hover {
    background: rgba(255,255,255,0.07);
    color: #fff;
  }

  .nav.active .nav-link:hover i {
    color: var(--color-primary);
  }

  .nav.active .nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
  }

  .nav.active .nav-link.active i {
    color: var(--color-primary);
  }

  .nav.active .nav-link.active::after {
    display: none;
  }

  /* Mobile auth section */
  .nav-mobile-auth {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding-top: 0.75rem;
    margin-top: auto;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .nav-mobile-user-info {
    padding: 0.6rem 1.5rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    font-weight: 600;
  }

  .nav-logout-link {
    color: #ef4444 !important;
  }

  .nav-logout-link i {
    color: #ef4444 !important;
  }

  /* Auth buttons stacked vertically */
  .nav-mobile-auth-btns {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
  }

  .nav-mobile-auth-btns .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  /* Overlay behind menu */
  .nav-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9997;
  }

  .nav-mobile-overlay.active {
    display: block;
  }

  .container {
    padding: 0 1rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .admin-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .auth-card {
    padding: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .header-inner {
    height: 60px;
  }

  .hero {
    padding: 5rem 0 2rem;
  }

  main {
    padding-top: 60px;
  }

  .nav.active {
    top: 0;
    height: 100vh;
    height: 100dvh;
  }
}
/* ═══ USER DROPDOWN MENU ═══ */
.user-dropdown {
  position: relative;
  z-index: 1001;
}

.user-dropdown-toggle {
  cursor: pointer;
  background: none;
  border: 2px solid var(--border-color);
  padding: 0;
  border-radius: 50%;
  transition: var(--transition);
  position: relative;
  z-index: 1002;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}

.user-dropdown-toggle:hover {
  border-color: var(--color-primary);
}

.user-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 220px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  z-index: 9999;
  overflow: hidden;
  animation: dropdownFade 0.15s ease;
}

.user-dropdown-menu.open {
  display: block;
}

@keyframes dropdownFade {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.user-dropdown-header {
  padding: 0.85rem 1rem;
  background: var(--bg-surface);
}

.user-dropdown-name {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown-email {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 0.15s;
}

.user-dropdown-item:hover {
  background: var(--color-primary-subtle);
  color: var(--text-primary);
}

.user-dropdown-item i {
  width: 16px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.user-dropdown-admin {
  color: var(--color-primary);
  font-weight: 600;
}

.user-dropdown-admin i {
  color: var(--color-primary);
}

.user-dropdown-logout {
  color: #ef4444;
}

.user-dropdown-logout:hover {
  background: rgba(239,68,68,0.1);
  color: #ef4444;
}

.user-dropdown-logout i {
  color: #ef4444;
}