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

:root {
  --bg:          #0f1117;
  --bg2:         #1a1d27;
  --bg3:         #22263a;
  --border:      #2e3250;
  --accent:      #6c63ff;
  --accent2:     #a78bfa;
  --green:       #22c55e;
  --red:         #ef4444;
  --orange:      #f59e0b;
  --text:        #e2e8f0;
  --text2:       #94a3b8;
  --text3:       #64748b;
  --radius:      12px;
  --shadow:      0 4px 24px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.container.narrow { max-width: 760px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.logo-icon { font-size: 1.3em; }

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 10px 20px; border-radius: 8px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  border: none; transition: all 0.2s; text-decoration: none;
}
.btn-primary { background: linear-gradient(135deg, var(--accent), #8b5cf6); color: #fff; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text2); }
.btn-outline:hover { border-color: var(--accent); color: var(--text); }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-full { width: 100%; }
.btn-danger { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--red); }
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-small { padding: 5px 12px; font-size: 12px; border-radius: 6px; }

/* ═══════════════════════════════════════════════════════════
   FLASH MESSAGES
═══════════════════════════════════════════════════════════ */
.flash-container { position: fixed; top: 16px; right: 16px; z-index: 1000; display: flex; flex-direction: column; gap: 8px; max-width: 360px; }
.flash {
  padding: 12px 16px; border-radius: 8px; font-size: 13px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; box-shadow: var(--shadow); animation: slideIn 0.3s ease;
}
.flash-success { background: rgba(34,197,94,0.15); border: 1px solid rgba(34,197,94,0.4); color: #4ade80; }
.flash-error    { background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.4); color: #f87171; }
.flash-close { background: none; border: none; color: inherit; cursor: pointer; font-size: 14px; opacity: 0.7; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ═══════════════════════════════════════════════════════════
   NAVBAR (public pages)
═══════════════════════════════════════════════════════════ */
.navbar { background: rgba(26,29,39,0.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); padding: 14px 0; position: sticky; top: 0; z-index: 100; }
.navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.navbar-logo { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.navbar-links { display: flex; gap: 24px; }
.nav-link { color: var(--text2); font-size: 14px; font-weight: 500; transition: color 0.2s; }
.nav-link:hover, .nav-link.active { color: var(--text); }
.navbar-actions { display: flex; gap: 10px; }
.navbar-burger { display: none; background: none; border: none; color: var(--text); font-size: 22px; cursor: pointer; }

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════════════════ */
.hero { padding: 70px 0; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: center; }
.hero-badge { display: inline-block; background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.3); color: var(--accent2); padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600; margin-bottom: 20px; }
.hero-text h1 { font-size: 44px; font-weight: 800; line-height: 1.15; margin-bottom: 18px; }
.gradient-text { background: linear-gradient(135deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-text p { color: var(--text2); font-size: 16px; margin-bottom: 28px; max-width: 480px; }
.hero-actions { display: flex; gap: 14px; margin-bottom: 36px; }
.hero-stats { display: flex; gap: 32px; }
.hero-stat strong { display: block; font-size: 24px; color: var(--accent2); font-weight: 700; }
.hero-stat span { font-size: 12px; color: var(--text3); }

.hero-visual { display: flex; justify-content: center; }
.wave-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 20px;
  padding: 40px; text-align: center; width: 100%; max-width: 320px;
}
.wave-bars { display: flex; align-items: center; justify-content: center; gap: 4px; height: 80px; margin-bottom: 16px; }
.wave-bars span { width: 5px; background: linear-gradient(180deg, var(--accent), var(--accent2)); border-radius: 3px; animation: waveAnim 1.2s ease-in-out infinite; }
.wave-bars span:nth-child(odd) { animation-delay: 0.15s; }
.wave-bars span:nth-child(1){height:20%} .wave-bars span:nth-child(2){height:60%} .wave-bars span:nth-child(3){height:90%}
.wave-bars span:nth-child(4){height:40%} .wave-bars span:nth-child(5){height:75%} .wave-bars span:nth-child(6){height:30%}
.wave-bars span:nth-child(7){height:85%} .wave-bars span:nth-child(8){height:55%} .wave-bars span:nth-child(9){height:65%}
.wave-bars span:nth-child(10){height:25%}
@keyframes waveAnim { 0%,100% { transform: scaleY(0.4); } 50% { transform: scaleY(1); } }
.wave-card p { color: var(--text3); font-size: 13px; }

/* ═══════════════════════════════════════════════════════════
   FEATURES SECTION
═══════════════════════════════════════════════════════════ */
.section-title { text-align: center; font-size: 30px; font-weight: 700; margin-bottom: 40px; }
.features { padding: 60px 0; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; transition: border-color 0.2s; }
.feature-card:hover { border-color: var(--accent); }
.feature-icon { font-size: 32px; margin-bottom: 14px; }
.feature-card h3 { font-size: 16px; margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--text3); line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════════════════════════ */
.cta-section { background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(167,139,250,0.05)); padding: 70px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-inner { text-align: center; }
.cta-inner h2 { font-size: 28px; margin-bottom: 10px; }
.cta-inner p { color: var(--text2); margin-bottom: 24px; }

/* ═══════════════════════════════════════════════════════════
   PAGE HEADER (about, pricing, contact)
═══════════════════════════════════════════════════════════ */
.page-header { padding: 50px 0 30px; text-align: center; }
.page-header h1 { font-size: 34px; margin-bottom: 10px; }
.page-header p { color: var(--text3); }

.content-section { padding: 20px 0 70px; }
.content-section h2 { font-size: 22px; margin: 28px 0 12px; }
.content-section h2:first-child { margin-top: 0; }
.content-section p { color: var(--text2); margin-bottom: 12px; }
.content-section code { background: var(--bg3); padding: 2px 8px; border-radius: 4px; font-size: 13px; color: var(--accent2); }
.styled-list { list-style: none; padding-left: 0; margin-bottom: 16px; }
.styled-list li { padding: 8px 0 8px 24px; position: relative; color: var(--text2); border-bottom: 1px solid var(--border); }
.styled-list li::before { content: "→"; position: absolute; left: 0; color: var(--accent2); }

/* ═══════════════════════════════════════════════════════════
   PRICING
═══════════════════════════════════════════════════════════ */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 26px; position: relative; }
.pricing-card.featured { border-color: var(--accent); background: rgba(108,99,255,0.06); }
.featured-badge { position: absolute; top: -12px; right: 20px; background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 12px; }
.pricing-card h3 { font-size: 18px; margin-bottom: 12px; }
.price { font-size: 32px; font-weight: 800; margin-bottom: 4px; }
.price-sub { color: var(--text3); font-size: 13px; margin-bottom: 20px; }
.pricing-features { list-style: none; margin-bottom: 24px; }
.pricing-features li { padding: 7px 0; color: var(--text2); font-size: 14px; }

/* ═══════════════════════════════════════════════════════════
   FORMS (shared)
═══════════════════════════════════════════════════════════ */
.form-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-hint { font-size: 12px; color: var(--text3); margin-bottom: 8px; }
.required { font-size: 11px; font-weight: 500; color: var(--accent2); background: rgba(167,139,250,0.1); padding: 2px 7px; border-radius: 10px; margin-left: 6px; }

.input, .textarea {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 14px; font-family: inherit;
  padding: 11px 14px; transition: border-color 0.2s;
}
.input:focus, .textarea:focus { outline: none; border-color: var(--accent); }
.input:disabled { opacity: 0.5; cursor: not-allowed; }
.textarea { resize: vertical; line-height: 1.6; }
.char-counter { text-align: right; font-size: 11px; color: var(--text3); margin-top: 4px; }
.char-counter.near-limit { color: var(--orange); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer { border-top: 1px solid var(--border); padding: 40px 0 0; }
.footer-inner { display: flex; justify-content: space-between; padding-bottom: 24px; flex-wrap: wrap; gap: 20px; }
.footer-brand { font-weight: 700; }
.footer-brand p { color: var(--text3); font-size: 12px; font-weight: 400; margin-top: 6px; max-width: 280px; }
.footer-links { display: flex; gap: 20px; align-items: flex-start; }
.footer-links a { color: var(--text2); font-size: 13px; }
.footer-links a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding: 16px 0; text-align: center; color: var(--text3); font-size: 12px; }

/* ═══════════════════════════════════════════════════════════
   AUTH PAGES (login / signup)
═══════════════════════════════════════════════════════════ */
.auth-container { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; width: 100%; max-width: 400px; box-shadow: var(--shadow); }
.auth-logo { display: flex; align-items: center; gap: 8px; justify-content: center; font-weight: 700; font-size: 18px; margin-bottom: 24px; }
.auth-card h1 { font-size: 24px; text-align: center; margin-bottom: 6px; }
.auth-subtitle { text-align: center; color: var(--text3); font-size: 13px; margin-bottom: 26px; }
.auth-form .btn { margin-top: 8px; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text3); }
.auth-switch a { color: var(--accent2); font-weight: 600; }
.auth-hint { margin-top: 18px; padding: 10px 14px; background: var(--bg3); border-radius: 8px; font-size: 12px; color: var(--text3); text-align: center; }

/* ═══════════════════════════════════════════════════════════
   DASHBOARD LAYOUT
═══════════════════════════════════════════════════════════ */
.dashboard-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px; background: var(--bg2); border-right: 1px solid var(--border);
  padding: 24px 16px; display: flex; flex-direction: column; flex-shrink: 0;
  position: sticky; top: 0; height: 100vh;
}
.sidebar-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 16px; padding: 0 8px; margin-bottom: 28px; }
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 10px 8px; background: var(--bg3); border-radius: 10px; margin-bottom: 20px; }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex-shrink: 0; }
.sidebar-user-info { overflow: hidden; }
.sidebar-user-info strong { display: block; font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-info small { font-size: 11px; color: var(--text3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.sidebar-link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px; color: var(--text2); font-size: 14px; font-weight: 500; transition: all 0.15s; }
.sidebar-link:hover { background: var(--bg3); color: var(--text); }
.sidebar-link.active { background: rgba(108,99,255,0.12); color: var(--accent2); }
.sidebar-footer { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 14px; }
.logout-link:hover { background: rgba(239,68,68,0.1); color: var(--red); }

.dashboard-main { flex: 1; padding: 32px 36px; max-width: 100%; overflow-x: hidden; }
.dashboard-header { margin-bottom: 28px; }
.dashboard-header h1 { font-size: 26px; margin-bottom: 4px; }
.dashboard-header p { color: var(--text3); font-size: 14px; }

/* ═══════════════════════════════════════════════════════════
   STATS ROW
═══════════════════════════════════════════════════════════ */
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.stat-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; align-items: center; gap: 16px; }
.stat-icon { font-size: 28px; }
.stat-number { font-size: 24px; font-weight: 800; color: var(--accent2); }
.stat-text { font-size: 12px; color: var(--text3); margin-top: 2px; }

.dashboard-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 20px; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.settings-grid .panel:last-child { grid-column: span 2; }

.panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.panel-title { font-size: 16px; font-weight: 600; margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }

.quick-actions { display: flex; flex-direction: column; gap: 12px; }
.quick-action-card { display: flex; flex-direction: column; gap: 4px; background: var(--bg3); border: 1px solid var(--border); border-radius: 10px; padding: 16px; transition: border-color 0.2s; }
.quick-action-card:hover { border-color: var(--accent); }
.qa-icon { font-size: 22px; margin-bottom: 4px; }
.quick-action-card small { color: var(--text3); font-size: 12px; }

/* ═══════════════════════════════════════════════════════════
   DATA TABLE
═══════════════════════════════════════════════════════════ */
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { text-align: left; padding: 10px 12px; color: var(--text3); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.03em; border-bottom: 1px solid var(--border); }
.data-table td { padding: 12px; border-bottom: 1px solid var(--border); color: var(--text2); }
.transcript-cell { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.status-badge { padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 600; }
.status-badge.success { background: rgba(34,197,94,0.12); color: var(--green); }
.status-badge.failed { background: rgba(239,68,68,0.12); color: var(--red); }
.actions-cell { display: flex; gap: 6px; }

.empty-mini { text-align: center; padding: 30px 0; color: var(--text3); }
.empty-mini p { margin-bottom: 14px; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.page-link { color: var(--accent2); font-size: 13px; font-weight: 600; }
.page-info { font-size: 13px; color: var(--text3); }

.info-table { width: 100%; font-size: 14px; }
.info-table td { padding: 10px 0; border-bottom: 1px solid var(--border); }
.info-table td:first-child { color: var(--text3); }

/* ═══════════════════════════════════════════════════════════
   MODE SELECTOR (clone page)
═══════════════════════════════════════════════════════════ */
.mode-selector { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.mode-btn { display: flex; align-items: center; gap: 14px; background: var(--bg2); border: 2px solid var(--border); border-radius: var(--radius); padding: 16px 20px; cursor: pointer; color: var(--text2); transition: all 0.2s; text-align: left; }
.mode-btn:hover { border-color: var(--accent); color: var(--text); }
.mode-btn.active { border-color: var(--accent); background: rgba(108,99,255,0.1); color: var(--text); }
.mode-btn.active strong { color: var(--accent2); }
.mode-icon { font-size: 28px; }
.mode-btn strong { display: block; font-size: 15px; margin-bottom: 2px; }
.mode-btn small { font-size: 12px; color: var(--text3); }

.main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* Drop Zone */
.drop-zone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 28px 20px; text-align: center; cursor: pointer; transition: all 0.2s; background: var(--bg3); }
.drop-zone:hover, .drop-zone.dragover { border-color: var(--accent); background: rgba(108,99,255,0.06); }
.drop-zone.has-file { border-style: solid; border-color: var(--green); }
.drop-zone-inner .drop-icon { font-size: 28px; display: block; margin-bottom: 6px; }
.drop-zone-inner p { font-size: 13px; color: var(--text2); }
.drop-zone-inner small { font-size: 11px; color: var(--text3); }

.audio-preview { margin-top: 12px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.audio-preview audio { flex: 1; min-width: 200px; height: 36px; }
.btn-clear { background: none; border: 1px solid var(--border); color: var(--text3); border-radius: 6px; padding: 4px 10px; cursor: pointer; font-size: 12px; transition: all 0.2s; }
.btn-clear:hover { border-color: var(--red); color: var(--red); }

/* Generate Button */
.btn-generate { width: 100%; background: linear-gradient(135deg, var(--accent), #8b5cf6); color: #fff; border: none; border-radius: var(--radius); padding: 14px 24px; font-size: 15px; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: opacity 0.2s, transform 0.1s; margin-top: 8px; }
.btn-generate:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); }
.btn-generate:disabled { opacity: 0.5; cursor: not-allowed; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Empty State */
.empty-state { text-align: center; padding: 30px 20px; }
.empty-icon { font-size: 48px; margin-bottom: 14px; }
.empty-state h3 { font-size: 17px; margin-bottom: 8px; }
.empty-state p { color: var(--text3); font-size: 13px; margin-bottom: 24px; }
.how-it-works { background: var(--bg3); border-radius: var(--radius); padding: 18px; text-align: left; }
.how-it-works h4 { font-size: 13px; color: var(--text2); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.lang-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.lang-pill { background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.25); color: var(--accent2); font-size: 11px; padding: 4px 10px; border-radius: 12px; }

/* Result */
.result-badge { padding: 10px 16px; border-radius: 8px; font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.result-badge.success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--green); }

.engine-info-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.lang-badge, .engine-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.lang-badge { background: rgba(108,99,255,0.15); border: 1px solid rgba(108,99,255,0.4); color: var(--accent2); }
.engine-badge { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--green); }

.player-box { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.player-label { font-size: 12px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.audio-player { width: 100%; }
.btn-download { width: 100%; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--green); border-radius: 8px; padding: 10px; cursor: pointer; font-size: 14px; font-weight: 600; margin-top: 12px; transition: background 0.2s; }
.btn-download:hover { background: rgba(34,197,94,0.2); }

.transcript-box { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }
.transcript-label { font-size: 12px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.transcript-text { font-size: 14px; color: var(--text2); line-height: 1.7; font-style: italic; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.stat-card { background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; padding: 14px 12px; text-align: center; }
.stat-value { font-size: 18px; font-weight: 700; color: var(--accent2); }
.stat-label { font-size: 11px; color: var(--text3); margin-top: 3px; }

.btn-again { width: 100%; background: var(--bg3); border: 1px solid var(--border); color: var(--text2); border-radius: 8px; padding: 10px; cursor: pointer; font-size: 14px; transition: border-color 0.2s; }
.btn-again:hover { border-color: var(--accent); color: var(--text); }

.error-box { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.3); border-radius: var(--radius); padding: 20px; }
.error-title { color: var(--red); font-weight: 600; margin-bottom: 8px; }
.error-msg { color: var(--text2); font-size: 14px; margin-bottom: 16px; }

/* ═══════════════════════════════════════════════════════════
   ERROR PAGES (404 / 500)
═══════════════════════════════════════════════════════════ */
.error-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.error-page-content { text-align: center; }
.error-page-content h1 { font-size: 80px; font-weight: 800; color: var(--accent2); }
.error-page-content p { color: var(--text3); margin-bottom: 20px; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 968px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
  .settings-grid .panel:last-child { grid-column: span 1; }
  .main-grid { grid-template-columns: 1fr; }
  .navbar-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg2); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--border); }
  .navbar-links.open { display: flex; }
  .navbar-burger { display: block; }
}

@media (max-width: 768px) {
  .dashboard-layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; align-items: center; overflow-x: auto; padding: 12px; }
  .sidebar-logo, .sidebar-user, .sidebar-footer { display: none; }
  .sidebar-nav { flex-direction: row; }
  .sidebar-link { white-space: nowrap; }
  .dashboard-main { padding: 20px; }
  .stats-row { grid-template-columns: 1fr; }
  .mode-selector { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
}