/* ═══ Hostmaster — Premium Design System v2 ═══ */

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

:root {
  --bg: #08080d;
  --bg2: #0f0f16;
  --bg3: #16161f;
  --bg4: #1e1e2a;
  --surface: rgba(255,255,255,0.025);
  --surface-hover: rgba(255,255,255,0.05);
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --border-accent: rgba(124,58,237,0.3);
  --text: #e2e2ec;
  --text-secondary: #b0b0c0;
  --muted: #5c5c72;
  --accent: #7c3aed;
  --accent-bright: #a78bfa;
  --accent-glow: rgba(124,58,237,0.15);
  --accent-dim: rgba(124,58,237,0.08);
  --blue: #3b82f6;
  --green: #10b981;
  --emerald: #34d399;
  --red: #ef4444;
  --yellow: #f59e0b;
  --orange: #f97316;
  --pink: #ec4899;
  --cyan: #06b6d4;
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.6);
  --shadow-glow: 0 0 40px rgba(124,58,237,0.15);
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  --transition-fast: all 0.15s ease;
  --transition-spring: all 0.4s cubic-bezier(0.16,1,0.3,1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--accent-bright); text-decoration: none; transition: color 0.2s; }
a:hover { color: #c4b5fd; }
::selection { background: rgba(124,58,237,0.3); color: #fff; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.4); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ═══ Layout ═══ */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 480px; margin: 0 auto; padding: 0 1.5rem; }

/* ═══ Header ═══ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(8,8,13,0.8);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  height: 64px;
  display: flex; align-items: center;
}
.header::after {
  content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.2), transparent);
}
.header-inner {
  max-width: 1140px; width: 100%; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.header-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.2rem; color: #fff;
  letter-spacing: -0.5px;
}
.header-logo i {
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.header-nav { display: flex; align-items: center; gap: 4px; }
.header-nav a {
  display: flex; align-items: center; gap: 7px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 500; color: var(--muted);
  transition: var(--transition);
}
.header-nav a:hover { color: #fff; background: var(--surface-hover); }
.header-nav .active {
  color: var(--accent-bright); background: var(--accent-dim);
  box-shadow: inset 0 0 0 1px rgba(124,58,237,0.15);
}
.header-right { display: flex; align-items: center; gap: 8px; }
.header-user {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 14px 4px 4px; border-radius: 50px;
  background: var(--surface); border: 1px solid var(--border);
  cursor: pointer; transition: var(--transition);
}
.header-user:hover { border-color: var(--accent); box-shadow: var(--shadow-glow); }
.header-user img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.header-user-initial {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.82rem;
}
.header-user span { font-size: 0.85rem; font-weight: 600; color: #fff; }

/* ═══ Cards ═══ */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  position: relative;
}
.card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit;
  background: linear-gradient(135deg, transparent 40%, rgba(124,58,237,0.06));
  pointer-events: none; opacity: 0; transition: opacity 0.3s;
}
.card:hover { border-color: var(--border-hover); }
.card:hover::before { opacity: 1; }
.card-header { margin-bottom: 1.2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.card-header h2, .card-header h3 {
  font-size: 1.05rem; font-weight: 700; color: #fff;
  display: flex; align-items: center; gap: 10px;
}
.card-header h2 i, .card-header h3 i {
  background: linear-gradient(135deg, var(--accent), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  font-size: 1rem;
}

/* ═══ Buttons ═══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border: none; border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; transition: var(--transition-spring);
  text-decoration: none; position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.btn:hover::after { opacity: 1; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #6d28d9);
  color: #fff; box-shadow: 0 4px 20px rgba(124,58,237,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(124,58,237,0.45); color: #fff; }
.btn-secondary {
  background: var(--bg3); color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: #fff; background: var(--bg4); }
.btn-danger { background: rgba(239,68,68,0.1); color: var(--red); border: 1px solid rgba(239,68,68,0.2); }
.btn-danger:hover { background: var(--red); color: #fff; border-color: var(--red); }
.btn-ghost { background: none; color: var(--muted); border: none; }
.btn-ghost:hover { color: #fff; background: var(--surface-hover); }
.btn-sm { padding: 7px 14px; font-size: 0.78rem; border-radius: 8px; }
.btn-lg { padding: 14px 32px; font-size: 0.95rem; border-radius: var(--radius); letter-spacing: 0.3px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: var(--radius-sm); }

/* ═══ Forms ═══ */
.form-group { margin-bottom: 1.2rem; }
.form-label {
  display: block; margin-bottom: 7px;
  font-size: 0.78rem; font-weight: 600; color: var(--text-secondary);
  letter-spacing: 0.3px;
}
.form-input {
  width: 100%; padding: 12px 16px;
  background: var(--bg3); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: #fff;
  font-family: inherit; font-size: 0.92rem;
  transition: var(--transition); outline: none;
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow), var(--shadow-glow);
  background: var(--bg4);
}
.form-input::placeholder { color: #3d3d52; }
.form-hint { font-size: 0.75rem; color: var(--muted); margin-top: 6px; }

/* ═══ Alerts ═══ */
.alert {
  padding: 14px 18px; border-radius: var(--radius-sm);
  margin-bottom: 1.2rem; font-size: 0.88rem;
  display: flex; align-items: center; gap: 10px;
  backdrop-filter: blur(8px);
}
.alert-error { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); color: #fca5a5; }
.alert-success { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); color: #6ee7b7; }
.alert-info { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.2); color: #93c5fd; }

/* ═══ Auth pages ═══ */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem 1rem;
  background:
    radial-gradient(ellipse 600px 400px at 30% 20%, rgba(124,58,237,0.08), transparent),
    radial-gradient(ellipse 500px 300px at 70% 80%, rgba(236,72,153,0.05), transparent);
}
.auth-card {
  width: 100%; max-width: 430px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 2.2rem;
  box-shadow: var(--shadow-lg);
  position: relative; overflow: hidden;
}
.auth-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--pink), var(--blue));
}
.auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-logo h1 {
  font-size: 1.8rem; font-weight: 800; color: #fff;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  letter-spacing: -0.5px;
}
.auth-logo h1 i {
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--accent), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.auth-logo p { color: var(--muted); font-size: 0.9rem; margin-top: 6px; }
.auth-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 1.5rem 0; color: var(--muted); font-size: 0.78rem; font-weight: 500;
}
.auth-divider::before, .auth-divider::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.auth-footer {
  text-align: center; margin-top: 1.5rem;
  font-size: 0.85rem; color: var(--muted);
}
.auth-footer a { color: var(--accent-bright); font-weight: 600; }

.btn-oauth {
  width: 100%; padding: 12px; border-radius: var(--radius-sm);
  font-family: inherit; font-size: 0.88rem; font-weight: 600;
  cursor: pointer; transition: var(--transition-spring);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  border: 1px solid var(--border); background: var(--bg3); color: #fff;
  margin-bottom: 8px;
}
.btn-oauth:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-oauth-google:hover { border-color: #4285f4; box-shadow: 0 4px 20px rgba(66,133,244,0.2); }
.btn-oauth-discord:hover { border-color: #5865F2; box-shadow: 0 4px 20px rgba(88,101,242,0.2); }

/* ═══ Page header ═══ */
.page-header {
  padding: 2.5rem 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.page-title {
  font-size: 1.6rem; font-weight: 800; color: #fff;
  display: flex; align-items: center; gap: 12px;
  letter-spacing: -0.3px;
}
.page-title i {
  background: linear-gradient(135deg, var(--accent), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.page-actions { display: flex; gap: 8px; align-items: center; }

/* ═══ Quota bar ═══ */
.quota-bar {
  padding: 14px 20px; border-radius: var(--radius);
  background: var(--bg2); border: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  font-size: 0.82rem; color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.quota-fill {
  flex: 1; height: 6px; background: var(--bg4);
  border-radius: 3px; overflow: hidden;
}
.quota-fill-bar {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  transition: width 0.6s cubic-bezier(0.16,1,0.3,1);
  box-shadow: 0 0 8px rgba(124,58,237,0.3);
}
.quota-fill-bar.warn { background: linear-gradient(90deg, var(--yellow), var(--orange)); box-shadow: 0 0 8px rgba(245,158,11,0.3); }
.quota-fill-bar.danger { background: linear-gradient(90deg, var(--red), var(--pink)); box-shadow: 0 0 8px rgba(239,68,68,0.3); }

/* ═══ File grid ═══ */
.file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
}
.file-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
  cursor: pointer; transition: var(--transition-spring);
  position: relative; overflow: hidden;
}
.file-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(124,58,237,0.03));
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.file-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3), var(--shadow-glow);
}
.file-card:hover::before { opacity: 1; }
.file-card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 14px;
}
.file-card-name {
  font-weight: 600; font-size: 0.88rem; color: #fff;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  margin-bottom: 6px;
}
.file-card-meta {
  font-size: 0.72rem; color: var(--muted);
  display: flex; gap: 8px; align-items: center;
}
.file-card-thumb {
  width: 100%; height: 130px; object-fit: cover;
  border-radius: var(--radius-sm); margin-bottom: 12px;
}
.folder-card .file-card-icon {
  background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(245,158,11,0.05));
  color: var(--yellow);
}

/* File list */
.file-list { display: flex; flex-direction: column; gap: 2px; }
.file-row {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 18px; border-radius: var(--radius-sm);
  cursor: pointer; transition: var(--transition);
}
.file-row:hover { background: var(--surface-hover); }
.file-row-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; flex-shrink: 0;
}
.file-row-info { flex: 1; min-width: 0; }
.file-row-name { font-weight: 600; font-size: 0.9rem; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-row-meta { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.file-row-actions { display: flex; gap: 4px; opacity: 0; transition: opacity 0.2s; }
.file-row:hover .file-row-actions { opacity: 1; }

/* ═══ Upload zone ═══ */
.upload-zone {
  border: 2px dashed rgba(124,58,237,0.25);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-spring);
  background: linear-gradient(180deg, var(--accent-dim), transparent);
  position: relative;
}
.upload-zone::before {
  content: ''; position: absolute; inset: 4px;
  border-radius: calc(var(--radius-lg) - 4px);
  background: var(--bg2);
  z-index: 0;
}
.upload-zone > * { position: relative; z-index: 1; }
.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(124,58,237,0.15), rgba(124,58,237,0.03));
  transform: scale(1.01);
  box-shadow: var(--shadow-glow);
}
.upload-zone .upload-icon {
  width: 72px; height: 72px; border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-dim), rgba(236,72,153,0.08));
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 2rem;
  border: 1px solid rgba(124,58,237,0.15);
}
.upload-zone .upload-icon i {
  background: linear-gradient(135deg, var(--accent), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.upload-zone h3 { color: #fff; font-size: 1.15rem; font-weight: 700; margin-bottom: 0.4rem; }
.upload-zone p { color: var(--muted); font-size: 0.85rem; }

.upload-progress { margin-top: 1.2rem; display: flex; flex-direction: column; gap: 8px; }
.upload-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  transition: var(--transition);
}
.upload-item-name { flex: 1; font-size: 0.85rem; font-weight: 500; color: #fff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-item-size { font-size: 0.72rem; color: var(--muted); flex-shrink: 0; font-family: 'JetBrains Mono', monospace; }
.upload-item-bar { width: 120px; height: 4px; background: var(--bg4); border-radius: 2px; overflow: hidden; flex-shrink: 0; }
.upload-item-fill { height: 100%; border-radius: 2px; transition: width 0.3s ease; background: linear-gradient(90deg, var(--accent), var(--blue)); }
.upload-item-status { font-size: 0.75rem; width: 42px; text-align: right; flex-shrink: 0; color: var(--muted); font-family: 'JetBrains Mono', monospace; }
.upload-item-done .upload-item-fill { background: linear-gradient(90deg, var(--green), var(--emerald)); }
.upload-item-error .upload-item-fill { background: var(--red); }

/* ═══ Download page ═══ */
.dl-page {
  min-height: 100vh; padding: 3rem 1rem;
  display: flex; align-items: flex-start; justify-content: center;
  background:
    radial-gradient(ellipse 500px 350px at 50% 15%, rgba(124,58,237,0.06), transparent),
    radial-gradient(ellipse 400px 250px at 70% 80%, rgba(236,72,153,0.04), transparent);
}
.dl-card {
  width: 100%; max-width: 580px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.dl-preview {
  width: 100%; max-height: 420px; overflow: hidden;
  background: var(--bg3); display: flex; align-items: center; justify-content: center;
  position: relative;
}
.dl-preview::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 40px;
  background: linear-gradient(transparent, var(--bg2)); pointer-events: none;
}
.dl-preview img { width: 100%; height: auto; object-fit: contain; max-height: 420px; }
.dl-preview video { width: 100%; max-height: 420px; }
.dl-preview-icon { padding: 3.5rem; text-align: center; }
.dl-preview-icon i { font-size: 4.5rem; margin-bottom: 0.5rem; }
.dl-body { padding: 1.8rem; }
.dl-name { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 0.3rem; word-break: break-word; letter-spacing: -0.3px; }
.dl-info {
  display: flex; flex-wrap: wrap; gap: 16px;
  margin: 1rem 0 1.5rem; font-size: 0.82rem; color: var(--muted);
}
.dl-info-item { display: flex; align-items: center; gap: 6px; }
.dl-info-item i { font-size: 0.72rem; }
.dl-btn {
  width: 100%; padding: 16px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--accent), #6d28d9);
  color: #fff; border: none;
  font-family: inherit; font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: var(--transition-spring);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  box-shadow: 0 4px 24px rgba(124,58,237,0.3);
  letter-spacing: 0.3px;
}
.dl-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(124,58,237,0.45); }
.dl-branding {
  text-align: center; padding: 1.2rem;
  border-top: 1px solid var(--border);
  font-size: 0.7rem; color: var(--muted);
}

/* ═══ Stats grid ═══ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px; margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  text-align: center; transition: var(--transition);
  position: relative; overflow: hidden;
}
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--blue));
  opacity: 0; transition: opacity 0.3s;
}
.stat-card:hover { border-color: var(--border-hover); }
.stat-card:hover::before { opacity: 1; }
.stat-value { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.5px; }
.stat-label { font-size: 0.75rem; color: var(--muted); margin-top: 4px; font-weight: 500; }

/* ═══ Tables ═══ */
.data-table { overflow-x: auto; }
.data-table table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 12px 16px; text-align: left;
  font-size: 0.72rem; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.8px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.data-table td {
  padding: 12px 16px; font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.025);
}
.data-table tr { transition: background 0.15s; }
.data-table tr:hover td { background: var(--surface); }

/* ═══ Breadcrumb ═══ */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 1.2rem; font-size: 0.85rem; color: var(--muted);
  padding: 10px 16px; background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.breadcrumb a { color: var(--muted); transition: color 0.15s; font-weight: 500; }
.breadcrumb a:hover { color: var(--accent-bright); }
.breadcrumb .sep { color: rgba(255,255,255,0.12); font-size: 0.7rem; }

/* ═══ Context menu ═══ */
.ctx-menu {
  position: fixed; z-index: 1100;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 6px;
  min-width: 190px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(12px);
  display: none;
  animation: ctxIn 0.15s ease;
}
@keyframes ctxIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: none; } }
.ctx-menu.open { display: block; }
.ctx-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; border-radius: 8px;
  font-size: 0.83rem; font-weight: 500; color: var(--text);
  cursor: pointer; transition: var(--transition-fast);
}
.ctx-item:hover { background: var(--accent-dim); color: var(--accent-bright); }
.ctx-item i { width: 16px; text-align: center; font-size: 0.78rem; color: var(--muted); }
.ctx-item:hover i { color: var(--accent-bright); }
.ctx-item-danger { color: var(--red); }
.ctx-item-danger i { color: var(--red); }
.ctx-sep { height: 1px; background: var(--border); margin: 4px 10px; }

/* ═══ Modal ═══ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center; padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 2rem;
  max-width: 480px; width: 100%;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s cubic-bezier(0.16,1,0.3,1);
}
@keyframes modalIn { from { opacity:0; transform:scale(0.9) translateY(20px); } to { opacity:1; transform:none; } }

/* ═══ Feature cards (landing) ═══ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px; margin: 3rem 0;
}
.feature-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: var(--transition-spring);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--feature-accent, var(--accent));
  opacity: 0; transition: opacity 0.3s;
}
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
}
.feature-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.feature-card p { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  .header-nav { display: none; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .page-actions { width: 100%; flex-wrap: wrap; }
  .file-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 1.5rem; border-radius: var(--radius-lg); }
  .dl-body { padding: 1.2rem; }
}
@media (max-width: 480px) {
  .file-grid { grid-template-columns: 1fr; }
  .btn-lg { width: 100%; }
  .quota-bar { flex-wrap: wrap; gap: 8px; }
}

/* ═══ Landing page ═══ */
.landing-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 2rem; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(8,8,13,0.6); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.landing-hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 6rem 2rem 4rem; position: relative; overflow: hidden;
}
.landing-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.landing-orb {
  position: absolute; border-radius: 50%; filter: blur(60px);
}
.landing-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 18px; border-radius: 50px;
  background: var(--accent-dim); border: 1px solid rgba(124,58,237,0.2);
  color: var(--accent-bright); font-size: 0.78rem; font-weight: 600;
  margin-bottom: 2rem; letter-spacing: 0.5px;
}
.landing-title {
  font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800;
  color: #fff; margin-bottom: 1.2rem; letter-spacing: -1px; line-height: 1.1;
}
.landing-gradient {
  background: linear-gradient(135deg, var(--accent-bright), var(--pink), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.landing-sub {
  font-size: 1.15rem; color: var(--text-secondary);
  margin-bottom: 2.5rem; line-height: 1.7; max-width: 520px; margin-left: auto; margin-right: auto;
}
.landing-trust {
  display: flex; gap: 24px; justify-content: center; margin-top: 3.5rem; flex-wrap: wrap;
}
.landing-trust-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem; color: var(--muted);
}
.landing-cta-section {
  padding: 5rem 2rem; text-align: center; position: relative;
}

/* ═══ Icon utilities ═══ */
.icon-gradient {
  background: linear-gradient(135deg, var(--accent), var(--blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.icon-gradient-pink {
  background: linear-gradient(135deg, var(--accent), var(--pink));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* ═══ Info card (upload, settings) ═══ */
.info-card {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  transition: var(--transition);
}
.info-card:hover { border-color: var(--border-hover); }
.info-card-icon {
  width: 42px; height: 42px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-card-val { font-weight: 700; color: #fff; font-size: 0.92rem; }
.info-card-lbl { font-size: 0.7rem; color: var(--muted); }

/* ═══ Session item ═══ */
.session-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
}
.session-item:last-child { border-bottom: none; }
.session-ua {
  font-size: 0.85rem; color: #fff;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.session-meta { font-size: 0.72rem; color: var(--muted); }
.session-badge {
  font-size: 0.68rem; font-weight: 600; padding: 3px 10px;
  border-radius: 50px; white-space: nowrap;
}
.session-badge-current { color: var(--green); border: 1px solid rgba(16,185,129,0.3); }

/* ═══ Danger zone ═══ */
.card-danger {
  border-color: rgba(239,68,68,0.2);
  background: linear-gradient(135deg, rgba(239,68,68,0.03), var(--bg2));
}
.card-danger .card-header { border-bottom-color: rgba(239,68,68,0.12); }
.card-danger-text { color: #f5c0c0; font-size: 0.85rem; margin-bottom: 0.5rem; }
.card-danger-hint { color: var(--muted); font-size: 0.78rem; margin-bottom: 1.2rem; }

/* ═══ Legal pages ═══ */
.legal-doc { line-height: 1.8; color: var(--text-secondary); font-size: 0.9rem; }
.legal-doc h2 { font-size: 1.05rem; color: #fff; margin: 1.8rem 0 0.5rem; font-weight: 700; }
.legal-doc p { margin-bottom: 0.6rem; }
.legal-doc ul { margin: 0.5rem 0 0.8rem 1.5rem; }
.legal-doc li { margin-bottom: 0.3rem; }
.legal-doc strong { color: #fff; }
.legal-doc code {
  background: var(--bg4); padding: 2px 7px; border-radius: 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.82rem;
}
.legal-date { color: var(--muted); font-size: 0.78rem; margin-bottom: 1.5rem; }

/* ═══ Code badge (share code) ═══ */
.code-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; color: var(--accent-bright);
  background: var(--bg4); padding: 3px 9px; border-radius: 6px;
  cursor: pointer; transition: var(--transition-fast);
  border: 1px solid var(--border);
}
.code-badge:hover { border-color: var(--accent); background: var(--accent-dim); }

/* ═══ Error page ═══ */
.error-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 2rem;
}
.error-icon { font-size: 4rem; color: var(--accent); margin-bottom: 1.5rem; display: block; opacity: 0.5; }

/* ═══ Landing responsive ═══ */
@media (max-width: 768px) {
  .landing-header { padding: 0 1rem; }
  .landing-hero { padding: 5rem 1.5rem 3rem; }
  .landing-trust { gap: 14px; }
}
@media (max-width: 480px) {
  .landing-header .btn-ghost { display: none; }
}