/* ═══════════════════════════════════════════════════════════
   AIVerse Hub — Full Design System
   Fonts: Syne (display) + Plus Jakarta Sans (body)
   Palette: Deep space dark + neon purple/blue/cyan gradients
═══════════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ─── */
:root {
  /* Dark theme (default) */
  --bg-primary: #080B14;
  --bg-secondary: #0D1120;
  --bg-tertiary: #111827;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.07);
  --bg-glass: rgba(255,255,255,0.05);
  --bg-glass-strong: rgba(255,255,255,0.08);

  --text-primary: #F0F4FF;
  --text-secondary: #A8B4CC;
  --text-muted: #5A6A8A;
  --text-accent: #A855F7;

  --border-color: rgba(255,255,255,0.08);
  --border-hover: rgba(168,85,247,0.4);

  --purple: #A855F7;
  --purple-light: #C084FC;
  --purple-dark: #7C3AED;
  --blue: #3B82F6;
  --blue-light: #60A5FA;
  --cyan: #06B6D4;
  --pink: #EC4899;
  --green: #10B981;
  --amber: #F59E0B;
  --red: #EF4444;

  --gradient-primary: linear-gradient(135deg, #A855F7 0%, #3B82F6 50%, #06B6D4 100%);
  --gradient-hero: linear-gradient(135deg, #7C3AED 0%, #2563EB 60%, #0891B2 100%);
  --gradient-card: linear-gradient(135deg, rgba(168,85,247,0.1) 0%, rgba(59,130,246,0.1) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(168,85,247,0.15) 0%, transparent 70%);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(168,85,247,0.2);
  --shadow-glow-blue: 0 0 40px rgba(59,130,246,0.2);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --nav-height: 72px;
  --container-max: 1280px;
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: #F8FAFF;
  --bg-secondary: #EEF2FF;
  --bg-tertiary: #E8EDFF;
  --bg-card: rgba(255,255,255,0.9);
  --bg-card-hover: rgba(255,255,255,1);
  --bg-glass: rgba(255,255,255,0.7);
  --bg-glass-strong: rgba(255,255,255,0.9);

  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-accent: #7C3AED;

  --border-color: rgba(0,0,0,0.08);
  --border-hover: rgba(124,58,237,0.4);

  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.15);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; }

/* ─── TYPOGRAPHY ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

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

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

.section {
  padding: 5rem 0;
}

/* ─── LOADING SCREEN ─── */
#loading-screen {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.loader-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
}

.loader-icon {
  font-size: 2.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
  width: 200px;
  height: 3px;
  background: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loader-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  animation: loadFill 1.8s ease-in-out forwards;
}

.loader-sub {
  color: var(--text-muted);
  font-size: 0.875rem;
  animation: fadeInUp 0.5s ease 0.3s both;
}

@keyframes loadFill {
  0% { width: 0%; }
  60% { width: 70%; }
  100% { width: 100%; }
}

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 11, 20, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(248, 250, 255, 0.85);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--bg-glass-strong);
  border-color: var(--border-hover);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: rgba(8, 11, 20, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu.open { display: flex; }

.mobile-link {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition-fast);
}

.mobile-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.mobile-auth {
  display: flex;
  gap: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: var(--transition-fast);
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 25px rgba(168,85,247,0.4); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--bg-glass);
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.btn-icon:hover {
  color: var(--purple);
  border-color: var(--purple);
  background: rgba(168,85,247,0.1);
}

.btn-icon.bookmarked {
  color: var(--amber);
  border-color: var(--amber);
  background: rgba(245,158,11,0.1);
}

.w-full { width: 100%; justify-content: center; }

/* ─── GLASS CARD ─── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: var(--transition);
}

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

/* ─── HERO SECTION ─── */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--nav-height) + 2rem) 1.5rem 4rem;
}

#particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  animation: floatGlow 8s ease-in-out infinite;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(168,85,247,0.15) 0%, transparent 70%);
  top: -100px;
  left: -100px;
  animation-delay: 0s;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.12) 0%, transparent 70%);
  bottom: -50px;
  right: -50px;
  animation-delay: -3s;
}

.hero-glow-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -6s;
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 30px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  animation: fadeInUp 0.8s ease both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(168,85,247,0.1);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--purple-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple);
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.2s both;
}

/* Hero Search */
.hero-search {
  width: 100%;
  max-width: 640px;
  position: relative;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.search-wrapper {
  display: flex;
  align-items: center;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.5rem 0.5rem 0.5rem 1.25rem;
  gap: 0.75rem;
  transition: var(--transition);
  backdrop-filter: blur(20px);
}

.search-wrapper:focus-within {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(168,85,247,0.15), var(--shadow-glow);
}

.search-icon { color: var(--text-muted); flex-shrink: 0; }

.search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

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

.search-btn {
  padding: 0.625rem 1.5rem;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.search-btn:hover { opacity: 0.9; transform: scale(1.02); }

.search-suggestions {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  z-index: 100;
  box-shadow: var(--shadow-lg);
  display: none;
}

.search-suggestions.visible { display: block; }

.suggestion-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 0.9rem;
}

.suggestion-item:hover { background: var(--bg-glass); }

.suggestion-logo {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.suggestion-name { font-weight: 600; }
.suggestion-cat { color: var(--text-muted); font-size: 0.8rem; margin-left: auto; }

.hero-tags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.4s both;
}

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

.hero-tag {
  padding: 0.35rem 0.875rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.hero-tag:hover {
  color: var(--text-primary);
  border-color: var(--purple);
  background: rgba(168,85,247,0.1);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  animation: fadeIn 1s ease 1s both;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(5px); }
}

/* ─── SECTION HEADERS ─── */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(168,85,247,0.1);
  border: 1px solid rgba(168,85,247,0.25);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--purple-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
}

/* ─── AD BANNER ─── */
.ad-banner-top {
  padding: 1rem 0;
  background: linear-gradient(90deg, rgba(168,85,247,0.05) 0%, rgba(59,130,246,0.05) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.ad-slot { position: relative; }

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

.ad-label {
  position: absolute;
  top: -8px;
  left: 0;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--bg-primary);
  padding: 0 0.5rem;
}

.ad-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
}

.ad-icon { font-size: 1.5rem; }

.ad-content strong {
  display: block;
  font-weight: 700;
  color: var(--text-primary);
}

.ad-content span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.ad-cta {
  padding: 0.4rem 1rem;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.ad-cta:hover { opacity: 0.9; }

/* ─── CATEGORIES GRID ─── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s ease both;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--cat-color, var(--purple));
  box-shadow: 0 8px 30px rgba(0,0,0,0.3), 0 0 0 1px var(--cat-color, var(--purple));
}

.category-card:hover::before { opacity: 1; }

.category-card.active {
  border-color: var(--cat-color, var(--purple));
  background: rgba(168,85,247,0.08);
}

.cat-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  position: relative;
  z-index: 1;
}

.cat-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  position: relative;
  z-index: 1;
}

.cat-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ─── TRENDING GRID ─── */
.trending-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.trending-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.5s ease both;
}

.trending-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: var(--gradient-primary);
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.trending-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.trending-card:hover::after { opacity: 0.5; }

.trending-rank {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: rgba(255,255,255,0.05);
  line-height: 1;
}

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

.tool-logo-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: white;
}

.tool-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.trending-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}

.trending-cat {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trending-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tag-new {
  background: rgba(16,185,129,0.15);
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.3);
}

.tag-popular {
  background: rgba(245,158,11,0.15);
  color: var(--amber);
  border: 1px solid rgba(245,158,11,0.3);
}

.tag-sponsored {
  background: rgba(59,130,246,0.15);
  color: var(--blue-light);
  border: 1px solid rgba(59,130,246,0.3);
}

.tag-trending {
  background: rgba(239,68,68,0.15);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.3);
}

.rating-badge {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--amber);
}

/* ─── SPONSORED SECTION ─── */
.sponsored-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.sponsored-card {
  background: linear-gradient(135deg, rgba(59,130,246,0.08) 0%, rgba(168,85,247,0.08) 100%);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.sponsored-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59,130,246,0.4);
  box-shadow: var(--shadow-glow-blue);
}

.sponsored-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.sponsored-info { flex: 1; }
.sponsored-name { font-family: 'Syne', sans-serif; font-weight: 700; margin-bottom: 0.25rem; }
.sponsored-desc { font-size: 0.8rem; color: var(--text-secondary); }

/* ─── FILTERS BAR ─── */
.filters-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.filters-left, .filters-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.filter-search:focus-within {
  border-color: var(--purple);
  color: var(--text-primary);
}

.filter-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 0.875rem;
  width: 200px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

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

.filter-select {
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  cursor: pointer;
  transition: var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235A6A8A' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2rem;
}

.filter-select:focus { border-color: var(--purple); }

.view-toggle {
  display: flex;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.view-btn {
  padding: 0.5rem 0.75rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
}

.view-btn.active, .view-btn:hover {
  color: var(--text-primary);
  background: var(--bg-glass-strong);
}

.active-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  background: rgba(168,85,247,0.1);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--purple-light);
}

.active-filter-tag button {
  color: var(--purple-light);
  font-size: 0.7rem;
  line-height: 1;
}

.results-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.clear-filters-btn {
  color: var(--purple);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
}

.clear-filters-btn:hover { color: var(--purple-light); }

/* ─── TOOLS GRID ─── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.tools-grid.list-view {
  grid-template-columns: 1fr;
}

/* ─── TOOL CARD ─── */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.4s ease both;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.tool-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.tool-card:hover::before { opacity: 1; }

.tool-card.sponsored-tool {
  border-color: rgba(59,130,246,0.25);
  background: linear-gradient(135deg, rgba(59,130,246,0.04) 0%, var(--bg-card) 100%);
}

/* List view card */
.tools-grid.list-view .tool-card {
  flex-direction: row;
  align-items: center;
  padding: 1.25rem 1.5rem;
}

.tools-grid.list-view .tool-card-body {
  flex: 1;
}

.tools-grid.list-view .tool-card-footer {
  flex-direction: row;
  align-items: center;
}

.tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.tool-card-logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.tool-logo {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: white;
  border: 1px solid var(--border-color);
}

.tool-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.tool-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.tool-category {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tool-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.tool-card-body {
  flex: 1;
}

.tool-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tool-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tool-badges {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-free {
  background: rgba(16,185,129,0.15);
  color: var(--green);
  border: 1px solid rgba(16,185,129,0.3);
}

.pricing-freemium {
  background: rgba(59,130,246,0.15);
  color: var(--blue-light);
  border: 1px solid rgba(59,130,246,0.3);
}

.pricing-paid {
  background: rgba(168,85,247,0.15);
  color: var(--purple-light);
  border: 1px solid rgba(168,85,247,0.3);
}

.tool-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.8rem;
  color: var(--amber);
  font-weight: 600;
}

.tool-card-cta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.btn-visit {
  padding: 0.4rem 1rem;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-visit:hover { opacity: 0.9; transform: scale(1.02); }

/* ─── SKELETON LOADERS ─── */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.skeleton-card {
  height: 220px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.skeleton-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.04) 50%, transparent 100%);
  animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ─── NO RESULTS ─── */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.no-results-icon { font-size: 3rem; }
.no-results h3 { font-size: 1.5rem; }
.no-results p { color: var(--text-muted); }

/* ─── LOAD MORE ─── */
.load-more-wrapper {
  text-align: center;
  margin-top: 2.5rem;
}

.btn-load-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition);
}

.btn-load-more:hover {
  color: var(--text-primary);
  border-color: var(--purple);
  background: rgba(168,85,247,0.08);
}

/* ─── NEWSLETTER ─── */
.newsletter-section { padding: 4rem 0; }

.newsletter-card {
  position: relative;
  background: linear-gradient(135deg, rgba(168,85,247,0.1) 0%, rgba(59,130,246,0.1) 100%);
  border: 1px solid rgba(168,85,247,0.2);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  overflow: hidden;
}

.newsletter-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(168,85,247,0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.newsletter-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.newsletter-icon { font-size: 3rem; }

.newsletter-content h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
}

.newsletter-content p {
  color: var(--text-secondary);
  max-width: 480px;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  width: 100%;
  max-width: 480px;
}

.newsletter-form input {
  flex: 1;
  padding: 0.75rem 1.25rem;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  transition: var(--transition-fast);
}

.newsletter-form input:focus { border-color: var(--purple); }
.newsletter-form input::placeholder { color: var(--text-muted); }

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

/* ─── TOOL DETAIL PAGE ─── */
.detail-hero {
  padding: calc(var(--nav-height) + 2rem) 0 3rem;
  background: linear-gradient(180deg, rgba(168,85,247,0.08) 0%, transparent 100%);
  border-bottom: 1px solid var(--border-color);
}

.detail-hero-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  transition: var(--transition-fast);
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.detail-back:hover { color: var(--text-primary); }

.detail-hero-content {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
}

.detail-logo {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

.detail-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
}

.detail-info { flex: 1; }

.detail-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.detail-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.detail-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 1.5rem;
}

.detail-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn-visit-large {
  padding: 0.75rem 2rem;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-visit-large:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(168,85,247,0.4);
}

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  padding: 2.5rem 0;
  align-items: start;
}

.detail-section {
  margin-bottom: 2.5rem;
}

.detail-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
}

.feature-check {
  color: var(--green);
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Reviews */
.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

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

.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.review-user { font-weight: 600; font-size: 0.9rem; }
.review-date { font-size: 0.75rem; color: var(--text-muted); }
.review-stars { color: var(--amber); font-size: 0.85rem; margin-left: auto; }
.review-text { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

.review-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.review-form h4 { margin-bottom: 1rem; }

.star-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.star-btn {
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
  line-height: 1;
}

.star-btn.active, .star-btn:hover { color: var(--amber); }

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

.sidebar-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.pricing-table { width: 100%; }

.pricing-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.875rem;
}

.pricing-row:last-child { border-bottom: none; }
.pricing-label { color: var(--text-muted); }
.pricing-value { font-weight: 600; }

.related-tool-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}

.related-tool-item:last-child { border-bottom: none; }
.related-tool-item:hover { color: var(--purple); }

.related-tool-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.related-tool-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 3px;
}

.related-tool-name { font-weight: 600; font-size: 0.875rem; }
.related-tool-cat { font-size: 0.75rem; color: var(--text-muted); }

/* ─── ADMIN PANEL ─── */
.admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.admin-title { font-size: 2.5rem; font-weight: 800; }
.admin-subtitle { color: var(--text-muted); margin-top: 0.25rem; }

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.admin-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.admin-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.admin-stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
}

.admin-stat-label { font-size: 0.8rem; color: var(--text-muted); }

.admin-tabs {
  display: flex;
  gap: 0.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.375rem;
  margin-bottom: 1.5rem;
  width: fit-content;
}

.admin-tab {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
}

.admin-tab.active, .admin-tab:hover {
  color: var(--text-primary);
  background: var(--bg-glass-strong);
}

.admin-tab.active {
  background: var(--gradient-primary);
  color: white;
}

.admin-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.admin-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-weight: 700;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-glass);
  white-space: nowrap;
}

.admin-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

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

.admin-table tr:hover td { background: var(--bg-glass); }

.admin-tool-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-tool-logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
}

.admin-tool-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 3px;
}

.admin-tool-name { font-weight: 600; }

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

.status-active {
  background: rgba(16,185,129,0.15);
  color: var(--green);
}

.admin-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-edit {
  padding: 0.3rem 0.75rem;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: var(--radius-sm);
  color: var(--blue-light);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
}

.btn-edit:hover { background: rgba(59,130,246,0.2); }

.btn-delete {
  padding: 0.3rem 0.75rem;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  border-radius: var(--radius-sm);
  color: var(--red);
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
}

.btn-delete:hover { background: rgba(239,68,68,0.2); }

.categories-admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 1.5rem;
}

.settings-card { padding: 1.5rem; }
.settings-card h3 { margin-bottom: 1.25rem; font-size: 1.1rem; }

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.settings-form label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.settings-input {
  padding: 0.625rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  transition: var(--transition-fast);
  resize: vertical;
}

.settings-input:focus { border-color: var(--purple); }

/* ─── MODALS ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.auth-modal { max-width: 440px; }
.tool-modal { max-width: 600px; }

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-glass-strong);
}

/* Auth Modal */
.auth-tabs {
  display: flex;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 0.25rem;
  margin-bottom: 1.5rem;
}

.auth-tab {
  flex: 1;
  padding: 0.5rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
  text-align: center;
}

.auth-tab.active {
  background: var(--gradient-primary);
  color: white;
}

.auth-header { margin-bottom: 1.5rem; }
.auth-header h2 { font-size: 1.5rem; margin-bottom: 0.25rem; }
.auth-header p { color: var(--text-muted); font-size: 0.875rem; }

.btn-google {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
  margin-bottom: 1.25rem;
}

.btn-google:hover {
  background: var(--bg-glass-strong);
  border-color: var(--border-hover);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  color: var(--text-muted);
  font-size: 0.8rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.625rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(168,85,247,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--purple);
}

.forgot-link {
  font-size: 0.875rem;
  color: var(--purple);
  font-weight: 500;
}

.forgot-link:hover { color: var(--purple-light); }

.form-checkboxes {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast.success { border-color: rgba(16,185,129,0.4); color: var(--green); }
.toast.error { border-color: rgba(239,68,68,0.4); color: var(--red); }

/* ─── CHATBOT ─── */
.chatbot-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}

.chatbot-window {
  width: 340px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.chatbot-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--gradient-primary);
  color: white;
}

.chatbot-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.chatbot-name { font-weight: 700; font-size: 0.9rem; }
.chatbot-status { font-size: 0.7rem; opacity: 0.8; }

.chatbot-close {
  margin-left: auto;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.chatbot-close:hover { color: white; }

.chatbot-messages {
  padding: 1rem;
  height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-msg { display: flex; }
.chat-msg.bot { justify-content: flex-start; }
.chat-msg.user { justify-content: flex-end; }

.chat-bubble {
  max-width: 85%;
  padding: 0.625rem 0.875rem;
  border-radius: var(--radius-lg);
  font-size: 0.8rem;
  line-height: 1.5;
}

.chat-msg.bot .chat-bubble {
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.chat-msg.user .chat-bubble {
  background: var(--gradient-primary);
  color: white;
  border-bottom-right-radius: 4px;
}

.chatbot-suggestions {
  display: flex;
  gap: 0.4rem;
  padding: 0 1rem 0.75rem;
  flex-wrap: wrap;
}

.chatbot-suggestions button {
  padding: 0.3rem 0.625rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  transition: var(--transition-fast);
}

.chatbot-suggestions button:hover {
  color: var(--text-primary);
  border-color: var(--purple);
}

.chatbot-input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-color);
}

.chatbot-input input {
  flex: 1;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.5rem 0.875rem;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  outline: none;
  transition: var(--transition-fast);
}

.chatbot-input input:focus { border-color: var(--purple); }
.chatbot-input input::placeholder { color: var(--text-muted); }

.chatbot-input button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.chatbot-input button:hover { opacity: 0.9; transform: scale(1.05); }

.chatbot-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(168,85,247,0.4);
  transition: var(--transition);
  position: relative;
}

.chatbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(168,85,247,0.5);
}

.chatbot-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--red);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
}

/* ─── BACK TO TOP ─── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  color: var(--text-primary);
  border-color: var(--purple);
  background: rgba(168,85,247,0.1);
  transform: translateY(-2px);
}

/* ─── FOOTER ─── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer-glow {
  position: absolute;
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(168,85,247,0.06) 0%, transparent 70%);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

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

.footer-brand { display: flex; flex-direction: column; gap: 1rem; }

.footer-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: 280px;
}

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

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.social-link:hover {
  color: var(--text-primary);
  border-color: var(--purple);
  background: rgba(168,85,247,0.1);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col h4 {
  font-family: 'Syne', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

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

/* ─── ANIMATIONS ─── */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.95); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.animate-in {
  animation: fadeInUp 0.5s ease both;
}

/* Intersection observer reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-sidebar {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
  }

  .detail-sidebar-card { margin-bottom: 0; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions .btn-ghost, .nav-actions .btn-primary { display: none; }
  .nav-hamburger { display: flex; }

  .hero-stats {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .stat-divider { display: none; }

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

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

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

  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filters-left, .filters-right {
    width: 100%;
  }

  .filter-search input { width: 100%; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .newsletter-form {
    flex-direction: column;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .chatbot-widget {
    bottom: 1rem;
    right: 1rem;
  }

  .chatbot-window { width: calc(100vw - 2rem); }

  .back-to-top { bottom: 1rem; left: 1rem; }

  .hero-title { font-size: 2.25rem; }

  .detail-hero-content { flex-direction: column; }
  .detail-title { font-size: 1.75rem; }

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

@media (max-width: 480px) {
  .categories-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .section { padding: 3rem 0; }
  .admin-tabs { width: 100%; }
  .admin-tab { font-size: 0.75rem; padding: 0.4rem 0.75rem; }
}

/* ─── UTILITY ─── */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.hidden { display: none !important; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }