/* =============================================
   AgentDevi — Main Stylesheet
   Imports: tokens → base → components → layout
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import 'tokens.css';

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100dvh;
  overflow-x: hidden;
}

img, video, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--sp-4);
}
@media (min-width: 768px)  { .container { padding-inline: var(--sp-6); } }
@media (min-width: 1024px) { .container { padding-inline: var(--sp-8); } }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.625rem var(--sp-5);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--t-fast), transform var(--t-fast),
              box-shadow var(--t-fast), border-color var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  user-select: none;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-purple);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-purple-lg);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover { color: var(--color-text); background: var(--color-bg-muted); }

.btn-lg { padding: 0.875rem var(--sp-8); font-size: var(--text-base); border-radius: var(--radius-lg); }
.btn-sm { padding: 0.375rem var(--sp-3); font-size: var(--text-xs); }
.btn-icon { padding: 0.625rem; }
.btn-icon-lg { padding: 0.75rem; }

/* === CARDS === */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.card-glass {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-xl);
}
[data-theme="dark"] .card-glass {
  background: rgba(26,24,40,0.7);
  border-color: rgba(255,255,255,0.06);
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid;
}
.badge-purple {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: rgba(108,76,241,0.2);
}

/* === SECTION HEADER === */
.section-header { text-align: center; margin-bottom: var(--sp-10); }
.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--sp-3);
  line-height: 1.2;
}
.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 540px;
  margin-inline: auto;
}

/* === ANIMATIONS === */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.94); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; }
.reveal.visible { animation: fadeUp 0.6s var(--ease-out) forwards; }

/* === GRADIENT TEXT === */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* === HERO GRADIENT BG === */
.hero-gradient {
  background: linear-gradient(135deg, #f8f7ff 0%, #ede9fe 40%, #f3f4f6 100%);
}
[data-theme="dark"] .hero-gradient {
  background: linear-gradient(135deg, #0f0e17 0%, #13111f 50%, #0f0e17 100%);
}

/* === DIVIDER === */
.divider {
  height: 1px;
  background: var(--color-border);
  margin: 0;
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
  transition: background var(--t-base), box-shadow var(--t-base);
}
[data-theme="dark"] .site-header {
  background: rgba(15,14,23,0.92);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  height: 100%;
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  flex-shrink: 0;
  text-decoration: none;
}
.header-logo img { width: 36px; height: 36px; }
.header-logo span { color: var(--color-primary); }

/* Desktop Nav */
.header-nav { display: none; }
@media (min-width: 1024px) {
  .header-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-1);
    margin-left: var(--sp-2);
  }
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}
.nav-link:hover { color: var(--color-text); background: var(--color-bg-muted); }
.nav-link.active { color: var(--color-primary); background: var(--color-primary-light); }

.nav-link svg { width: 14px; height: 14px; transition: transform var(--t-fast); }
.nav-link:hover svg { transform: rotate(180deg); }

/* Library Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-2);
  box-shadow: var(--shadow-md);
  z-index: var(--z-dropdown);
  animation: slideDown 0.2s var(--ease-out);
}
[data-theme="dark"] .dropdown-menu { background: var(--color-surface-2); }
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu { display: block; }

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: background var(--t-fast), color var(--t-fast);
}
.dropdown-item:hover { background: var(--color-bg-soft); color: var(--color-primary); }
.dropdown-item svg { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }

/* Search Bar (Desktop) */
.header-search { display: none; }
@media (min-width: 1024px) {
  .header-search {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    flex: 1;
    max-width: 300px;
    background: var(--color-bg-muted);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    padding: 0 var(--sp-4);
    height: 40px;
    transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
  }
  .header-search:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: var(--color-surface);
  }
}
.header-search svg { width: 16px; height: 16px; color: var(--color-text-faint); flex-shrink: 0; }
.header-search input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
}
.header-search input::placeholder { color: var(--color-text-faint); }
.search-kbd {
  font-size: 11px;
  color: var(--color-text-faint);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px 5px;
  font-family: var(--font-sans);
  flex-shrink: 0;
}
[data-theme="dark"] .search-kbd { background: var(--color-bg); }

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-left: auto;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: color var(--t-fast), background var(--t-fast);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-bg-muted); }
.theme-toggle svg { width: 20px; height: 20px; }

.btn-login {
  display: none;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  padding: 0.5rem var(--sp-4);
  border-radius: var(--radius-md);
  transition: color var(--t-fast), background var(--t-fast);
}
.btn-login:hover { color: var(--color-primary); background: var(--color-primary-light); }
@media (min-width: 768px) { .btn-login { display: inline-flex; align-items: center; } }

/* Hamburger (Mobile) */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-md);
  transition: background var(--t-fast);
}
.hamburger:hover { background: var(--color-bg-muted); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base), width var(--t-base);
}
.hamburger span:nth-child(3) { width: 70%; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { width: 100%; transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1024px) { .hamburger { display: none; } }

/* Mobile Search Icon */
.mobile-search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.mobile-search-btn:hover { background: var(--color-bg-muted); }
@media (min-width: 1024px) { .mobile-search-btn { display: none; } }

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: var(--z-mobile-nav);
  padding: var(--sp-4);
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--t-base);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.mobile-nav.is-open { transform: translateX(0); }
@media (min-width: 1024px) { .mobile-nav { display: none; } }

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-lg);
  transition: background var(--t-fast), color var(--t-fast);
}
.mobile-nav-link:hover { background: var(--color-bg-soft); color: var(--color-primary); }
.mobile-nav-link svg { width: 20px; height: 20px; color: var(--color-primary); }

.mobile-nav-divider { height: 1px; background: var(--color-border); margin: var(--sp-2) 0; }

.mobile-nav-actions {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-4);
  margin-top: auto;
}
.mobile-nav-actions .btn { flex: 1; justify-content: center; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-16);
}
[data-theme="dark"] .site-footer { background: var(--color-bg-soft); }

.footer-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  padding-bottom: var(--sp-12);
}
@media (min-width: 640px)  { .footer-main { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-main { grid-template-columns: 1.8fr repeat(4, 1fr); gap: var(--sp-8); } }

/* Footer Brand */
.footer-brand {}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--sp-4);
}
.footer-logo img { width: 32px; height: 32px; }
.footer-logo span { color: var(--color-primary); }
.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-5);
  max-width: 260px;
}
.footer-social {
  display: flex;
  gap: var(--sp-3);
}
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.social-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.social-link svg { width: 16px; height: 16px; }

/* Footer Columns */
.footer-col {}
.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--sp-4);
}
.footer-links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer-link {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--t-fast);
}
.footer-link:hover { color: var(--color-primary); }
.footer-link svg { width: 15px; height: 15px; color: var(--color-text-faint); flex-shrink: 0; }
.footer-link:hover svg { color: var(--color-primary); }

/* Newsletter */
.footer-newsletter {}
.footer-newsletter-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}
.newsletter-form {
  display: flex;
  gap: var(--sp-2);
  background: var(--color-bg-muted);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-2) var(--sp-2) var(--sp-2) var(--sp-4);
  transition: border-color var(--t-fast);
}
.newsletter-form:focus-within { border-color: var(--color-primary); }
.newsletter-form input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
}
.newsletter-form input::placeholder { color: var(--color-text-faint); }
.newsletter-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  transition: background var(--t-fast);
}
.newsletter-submit:hover { background: var(--color-primary-hover); }
.newsletter-submit svg { width: 16px; height: 16px; }
.newsletter-privacy {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.newsletter-privacy svg { width: 14px; height: 14px; }

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--sp-5) 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
}

.footer-trust {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
  justify-content: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.trust-item svg { width: 15px; height: 15px; color: var(--color-primary); }

.footer-payments {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.payment-badge {
  height: 22px;
  opacity: 0.6;
  transition: opacity var(--t-fast);
}
.payment-badge:hover { opacity: 1; }

/* =============================================
   HOME PAGE — HERO
   ============================================= */
.hero {
  padding: var(--sp-16) 0 var(--sp-12);
  background: linear-gradient(160deg, #f8f7ff 0%, #ede9fe 35%, #faf5ff 60%, #f0fdf4 100%);
  overflow: hidden;
  position: relative;
}
[data-theme="dark"] .hero {
  background: linear-gradient(160deg, #0f0e17 0%, #13111f 50%, #0f0e17 100%);
}
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(108,76,241,0.12) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-10);
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-16);
  }
}

.hero-content { max-width: 560px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(108,76,241,0.08);
  border: 1px solid rgba(108,76,241,0.2);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--sp-5);
}
.hero-badge svg { width: 14px; height: 14px; }
.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: var(--sp-5);
  letter-spacing: -0.02em;
}
.hero-title-purple { color: var(--color-primary); display: block; }

.hero-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-8);
}

/* Hero Search */
.hero-search {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.5rem 0.5rem 0.5rem var(--sp-5);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--sp-6);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.hero-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-glow), var(--shadow-md);
}
.hero-search svg { width: 18px; height: 18px; color: var(--color-text-faint); flex-shrink: 0; }
.hero-search input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--text-base);
  color: var(--color-text);
  outline: none;
}
.hero-search input::placeholder { color: var(--color-text-faint); }
.hero-search-filter {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 0 var(--sp-3);
  border-left: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
}
.hero-search-filter svg { width: 14px; height: 14px; }
.hero-search-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.625rem var(--sp-5);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  transition: background var(--t-fast), transform var(--t-fast);
}
.hero-search-btn:hover { background: var(--color-primary-hover); transform: scale(1.02); }
.hero-search-btn svg { width: 15px; height: 15px; }

/* Hero CTA Buttons */
.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

/* Hero Image */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  animation: float 5s ease-in-out infinite;
}
.hero-image-wrap img { width: 100%; border-radius: var(--radius-2xl); }

/* Floating Labels (Desktop) */
.hero-float-label {
  position: absolute;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
}
.hero-float-label.label-persona { top: 15%; left: -10%; }
.hero-float-label.label-prompt  { bottom: 20%; right: -5%; }

/* =============================================
   STATS BAR
   ============================================= */
.stats-bar {
  padding: var(--sp-8) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
}
.stat-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  flex-shrink: 0;
}
.stat-icon svg { width: 20px; height: 20px; }
.stat-text {}
.stat-title { font-size: var(--text-sm); font-weight: 700; color: var(--color-text); }
.stat-sub   { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }

/* =============================================
   BROWSE LIBRARY SECTION
   ============================================= */
.browse-section {
  padding: var(--sp-20) 0;
  background: var(--color-bg);
}

.browse-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 1024px) { .browse-grid { grid-template-columns: repeat(4, 1fr); } }

.browse-card {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6) var(--sp-5);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.browse-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--card-color-from, #f3f0fe), var(--card-color-to, #fff));
  opacity: 0;
  transition: opacity var(--t-base);
}
.browse-card:hover::before { opacity: 1; }
.browse-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.browse-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  position: relative;
  z-index: 1;
}
.browse-card-icon img { width: 40px; height: 40px; object-fit: contain; }
.browse-card-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--sp-2);
  position: relative;
  z-index: 1;
}
.browse-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  position: relative;
  z-index: 1;
}
.browse-card-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  margin-top: var(--sp-4);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  position: relative;
  z-index: 1;
}
.browse-card-btn svg { width: 14px; height: 14px; transition: transform var(--t-fast); }
.browse-card:hover .browse-card-btn svg { transform: translateX(3px); }

/* =============================================
   FEATURED COLLECTIONS
   ============================================= */
.collections-section {
  padding: var(--sp-8) 0 var(--sp-20);
  background: var(--color-bg);
}

.section-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-6);
}
.view-all {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
}
.view-all svg { width: 16px; height: 16px; transition: transform var(--t-fast); }
.view-all:hover svg { transform: translateX(3px); }
.section-row-title { font-size: var(--text-2xl); font-weight: 800; }

/* Collections Carousel */
.collections-scroll-wrap { position: relative; }
.collections-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 768px)  { .collections-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .collections-grid { grid-template-columns: repeat(5, 1fr); } }

.collection-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 1 / 1.1;
  background: var(--color-bg-muted);
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.collection-card:hover { transform: translateY(-4px) scale(1.02); box-shadow: var(--shadow-lg); }

.collection-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow);
}
.collection-card:hover .collection-img { transform: scale(1.06); }

.collection-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
}
.collection-bookmark {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: color var(--t-fast), background var(--t-fast);
}
.collection-bookmark:hover { color: var(--color-primary); background: #fff; }
.collection-bookmark svg { width: 15px; height: 15px; }

.collection-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--sp-4) var(--sp-4) var(--sp-4);
}
.collection-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--sp-1);
}
.collection-meta {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
}

/* Collections arrow buttons */
.collections-arrows { display: none; }
@media (min-width: 1024px) {
  .collections-arrows {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
  }
}
.arrow-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--t-fast);
}
.arrow-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.arrow-btn svg { width: 16px; height: 16px; }

/* =============================================
   MOBILE BOTTOM NAV
   ============================================= */
.mobile-bottom-nav {
  display: flex;
  align-items: center;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--mobile-nav-h);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  z-index: var(--z-header);
  padding-bottom: env(safe-area-inset-bottom);
}
[data-theme="dark"] .mobile-bottom-nav { background: rgba(15,14,23,0.95); }
@media (min-width: 1024px) { .mobile-bottom-nav { display: none; } }

.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--sp-2);
  color: var(--color-text-faint);
  font-size: 10px;
  font-weight: 600;
  transition: color var(--t-fast);
  position: relative;
}
.bottom-nav-item.active { color: var(--color-primary); }
.bottom-nav-item svg { width: 22px; height: 22px; }

.bottom-nav-item.active::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 0 0 var(--radius-full) var(--radius-full);
}

.bottom-nav-studio {
  position: relative;
}
.bottom-nav-studio .bottom-nav-icon-wrap {
  width: 46px;
  height: 46px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: var(--shadow-purple);
  margin-top: -12px;
  transition: transform var(--t-fast);
}
.bottom-nav-studio.active .bottom-nav-icon-wrap { transform: scale(1.1); }

/* Mobile body offset when bottom nav visible */
@media (max-width: 1023px) {
  body { padding-bottom: var(--mobile-nav-h); }
}

/* =============================================
   AUTH PAGES
   ============================================= */
.auth-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 10% 20%, rgba(108,76,241,0.06) 0%, rgba(243,240,254,0.3) 90%);
  padding: var(--sp-4);
  position: relative;
  overflow: hidden;
}
[data-theme="dark"] .auth-page {
  background: radial-gradient(circle at 10% 20%, rgba(108,76,241,0.1) 0%, rgba(15,14,23,1) 90%);
}

.auth-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(108,76,241,0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
.auth-blob-1 { top: -200px; left: -100px; }
.auth-blob-2 { bottom: -200px; right: -100px; }

.auth-card-wrap {
  width: 100%;
  max-width: 480px;
  position: relative;
  z-index: 5;
  animation: scaleIn 0.4s var(--ease-out) forwards;
}

.auth-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--sp-8) var(--sp-6);
  box-shadow: var(--shadow-lg);
}
@media (min-width: 480px) {
  .auth-card { padding: var(--sp-10) var(--sp-8); }
}

.auth-header {
  text-align: center;
  margin-bottom: var(--sp-8);
}
.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--sp-4);
}
.auth-logo span { color: var(--color-primary); }
.auth-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--sp-2);
}
.auth-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* OAuth Social Login Buttons */
.auth-social {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.btn-social {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  padding: 0.75rem var(--sp-4);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-surface);
  transition: all var(--t-fast);
  cursor: pointer;
}
.btn-social:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-text-faint);
}
.btn-social svg { width: 18px; height: 18px; flex-shrink: 0; }

.auth-separator {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  font-weight: 600;
  margin: var(--sp-6) 0;
}
.auth-separator::before,
.auth-separator::after {
  content: '';
  flex: 1;
  border-bottom: 1.5px solid var(--color-border-light);
}
.auth-separator:not(:empty)::before { margin-right: var(--sp-4); }
.auth-separator:not(:empty)::after { margin-left: var(--sp-4); }

/* Form Controls */
.auth-form-group {
  margin-bottom: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.auth-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.auth-input {
  width: 100%;
  padding: 0.75rem var(--sp-4) 0.75rem var(--sp-10);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg-soft);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.auth-input:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.auth-input-icon {
  position: absolute;
  left: var(--sp-4);
  color: var(--color-text-faint);
  pointer-events: none;
  width: 18px;
  height: 18px;
}
.auth-input:focus + .auth-input-icon {
  color: var(--color-primary);
}

.auth-forgot {
  display: inline-flex;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  transition: opacity var(--t-fast);
}
.auth-forgot:hover { opacity: 0.8; }

.auth-btn-submit {
  width: 100%;
  justify-content: center;
  padding: 0.875rem;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  margin-top: var(--sp-6);
}

.auth-footer {
  text-align: center;
  margin-top: var(--sp-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.auth-footer-link {
  font-weight: 700;
  color: var(--color-primary);
  transition: opacity var(--t-fast);
}
.auth-footer-link:hover { opacity: 0.8; }

/* Password visibility toggle */
.auth-toggle-pass {
  position: absolute;
  right: var(--sp-4);
  color: var(--color-text-faint);
  cursor: pointer;
  padding: var(--sp-1);
}
.auth-toggle-pass:hover { color: var(--color-text); }
.auth-toggle-pass svg { width: 18px; height: 18px; }

/* Verify Code Inputs */
.auth-code-inputs {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  margin: var(--sp-6) 0;
}
.auth-code-input {
  width: 50px;
  height: 54px;
  text-align: center;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  background: var(--color-bg-soft);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.auth-code-input:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* =============================================
   USER DASHBOARD
   ============================================= */
.dash-shell {
  display: flex;
  min-height: 100dvh;
  background: var(--color-bg-soft);
}

.dash-sidebar {
  width: 240px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform var(--t-slow);
}
@media (max-width: 1023px) {
  .dash-sidebar {
    transform: translateX(-100%);
  }
  .dash-sidebar.mobile-open {
    transform: translateX(0);
  }
}

.dash-sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0 var(--sp-6);
  height: var(--header-h);
  border-bottom: 1.5px solid var(--color-border-light);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  text-decoration: none;
}
.dash-sidebar-logo span { color: var(--color-primary); }

.dash-sidebar-nav {
  flex: 1;
  padding: var(--sp-4) var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.dash-nav-header {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-muted);
  opacity: 0.65;
  padding: var(--sp-3) var(--sp-4) var(--sp-1) var(--sp-4);
  letter-spacing: 0.08em;
}

.dash-nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.75rem var(--sp-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  border-radius: var(--radius-lg);
  transition: all var(--t-fast);
  cursor: pointer;
}
.dash-nav-item:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.dash-nav-item.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-purple);
}
.dash-nav-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.dash-main {
  flex: 1;
  margin-left: 240px;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--t-slow);
}
@media (max-width: 1023px) {
  .dash-main {
    margin-left: 0;
  }
}

.dash-header {
  height: var(--header-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  position: sticky;
  top: 0;
  z-index: 90;
}

.dash-content {
  flex: 1;
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
@media (min-width: 768px) {
  .dash-content { padding: var(--sp-8); }
}

.dash-stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 576px) {
  .dash-stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1200px) {
  .dash-stat-grid { grid-template-columns: repeat(4, 1fr); }
}

.dash-stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-5) var(--sp-6);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.dash-stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  flex-shrink: 0;
}
.dash-stat-icon svg { width: 20px; height: 20px; }
.dash-stat-value {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
}
.dash-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.dash-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 1024px) {
  .dash-grid { grid-template-columns: 1.8fr 1fr; }
}

.dash-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.dash-panel-header {
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1.5px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dash-panel-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}
.dash-panel-body {
  padding: var(--sp-6);
}

/* User Account details card layout */
.profile-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 640px) {
  .profile-form-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Notification popover */
.dash-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.2);
  z-index: 95;
  backdrop-filter: blur(2px);
}
.dash-overlay.visible { display: block; }