/* ═══════════════════════════════════════════════
   SENKUCODEX Panel v2 — Dark Cyberpunk Terminal Theme
═══════════════════════════════════════════════ */

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

/* ─── Variables ─── */
:root {
  --bg-base:    #080b12;
  --bg-card:    #0d1117;
  --bg-card2:   #111827;
  --bg-input:   #0a0f1a;
  --border:     rgba(0, 212, 255, 0.10);
  --border-hot: rgba(0, 212, 255, 0.30);

  --cyan:       #00d4ff;
  --cyan-dim:   rgba(0, 212, 255, 0.15);
  --green:      #00ff9d;
  --green-dim:  rgba(0, 255, 157, 0.12);
  --red:        #ff3355;
  --red-dim:    rgba(255, 51, 85, 0.12);
  --orange:     #ff8c00;
  --orange-dim: rgba(255, 140, 0, 0.12);
  --purple:     #a855f7;

  --text:       #e2e8f0;
  --text-muted: #64748b;
  --text-dim:   #94a3b8;

  --success: var(--green);
  --danger:  var(--red);
  --warn:    var(--orange);

  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;
  --shadow:    0 8px 32px rgba(0,0,0,0.6);
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --sans: 'Outfit', system-ui, sans-serif;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--sans);
  background: var(--bg-base);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(rgba(0,212,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  min-height: 100vh;
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-hot); border-radius: 99px; }

/* ─── Layout ─── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* ─── Header ─── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 11, 18, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text);
  flex-shrink: 0;
}
.brand-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--cyan), #0080ff);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.brand-name { font-weight: 800; font-size: 17px; letter-spacing: .5px; }
.brand-name span { color: var(--cyan); }
.brand-badge {
  font-family: var(--mono); font-size: 9px; font-weight: 700;
  background: var(--cyan-dim); color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.25);
  padding: 2px 7px; border-radius: 4px; letter-spacing: 1px;
}

/* ─── Nav desktop ─── */
.nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
  font-size: 14px; font-weight: 500;
  color: var(--text-dim); text-decoration: none;
  padding: 7px 14px; border-radius: var(--radius-sm);
  transition: all .2s;
}
.nav-link:hover { color: var(--cyan); background: var(--cyan-dim); }

/* ─── Hamburger ─── */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 38px; height: 38px;
  background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer;
  padding: 0; flex-shrink: 0;
}
.hamburger span {
  display: block; width: 18px; height: 2px;
  background: var(--text-dim); border-radius: 2px;
  transition: all .25s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── Mobile nav drawer ─── */
.mobile-nav {
  display: none;
  flex-direction: column; gap: 4px;
  padding: 10px 16px 14px;
  border-bottom: 1px solid var(--border);
  background: rgba(8,11,18,0.97);
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link { padding: 10px 14px; font-size: 15px; }
.mobile-nav .btn { text-align: center; margin-top: 4px; }

/* ─── Footer ─── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 18px 0; margin-top: 60px;
  text-align: center;
  font-size: 13px; color: var(--text-muted);
  font-family: var(--mono);
}
.site-footer .fx { color: var(--cyan); }

/* ─── Main ─── */
main.container { padding-top: 24px; padding-bottom: 40px; }

/* ─── Buttons (no glow) ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-family: var(--sans); font-weight: 600; font-size: 14px;
  cursor: pointer; border: none; text-decoration: none;
  transition: all .18s; white-space: nowrap; letter-spacing: .2px;
  -webkit-tap-highlight-color: transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), #0099cc);
  color: #060e1a;
}
.btn-primary:hover { filter: brightness(1.08); }

.btn-success {
  background: linear-gradient(135deg, var(--green), #00cc7a);
  color: #050f09;
}
.btn-success:hover { filter: brightness(1.08); }

.btn-danger {
  background: linear-gradient(135deg, var(--red), #cc2244);
  color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); }

.btn-warn {
  background: linear-gradient(135deg, var(--orange), #cc7000);
  color: #120a00;
}
.btn-warn:hover { filter: brightness(1.08); }

.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: var(--text); }

.btn-outline-cyan {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(0,212,255,0.30);
}
.btn-outline-cyan:hover { background: var(--cyan-dim); }

.btn-disabled {
  background: rgba(255,255,255,0.04);
  color: var(--text-muted); cursor: not-allowed;
  border: 1px solid var(--border);
}
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-xs { padding: 4px 10px; font-size: 12px; border-radius: 6px; }
.btn:active { opacity: 0.85; transform: scale(0.97); }

/* ─── Cards ─── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.card:hover::before { opacity: 0.4; }
.card-glow { border-color: var(--border-hot); }

.card-glass {
  background: rgba(255,255,255,0.02);
  border-color: rgba(255,255,255,0.05);
}

.card-warn  { border-color: rgba(255,140,0,.25); background: rgba(255,140,0,.04); }
.card-success { border-color: rgba(0,255,157,.2); background: rgba(0,255,157,.03); }
.card-danger  { border-color: rgba(255,51,85,.25); background: rgba(255,51,85,.04); }

/* ─── Bot card ─── */
.bot-card {
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s, border-color .2s;
}
.bot-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-hot);
}
.bot-card-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
}
.bot-card-info { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bot-info-item { display: flex; flex-direction: column; gap: 3px; }
.bot-info-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .7px; }
.bot-info-value { font-size: 13px; color: var(--text); font-family: var(--mono); word-break: break-all; }
.bot-info-value.mono { font-family: var(--mono); font-size: 12px; }
.bot-card-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.bot-card-actions .btn { flex: 1; min-width: 70px; }

/* ─── Status badges ─── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700; letter-spacing: .5px;
  padding: 3px 10px; border-radius: 99px; text-transform: uppercase;
  font-family: var(--mono);
}
.badge::before {
  content: ''; width: 6px; height: 6px;
  border-radius: 50%; display: inline-block;
}
.badge-running  { background: var(--green-dim); color: var(--green);  border: 1px solid rgba(0,255,157,.2); }
.badge-running::before  { background: var(--green); animation: pulse 1.5s infinite; }
.badge-stopped  { background: rgba(100,116,139,.1); color: var(--text-muted); border: 1px solid rgba(100,116,139,.15); }
.badge-stopped::before  { background: var(--text-muted); }
.badge-pending  { background: var(--orange-dim); color: var(--orange); border: 1px solid rgba(255,140,0,.2); }
.badge-pending::before  { background: var(--orange); animation: pulse 2s infinite; }
.badge-rejected { background: var(--red-dim); color: var(--red);    border: 1px solid rgba(255,51,85,.2); }
.badge-rejected::before { background: var(--red); }
.badge-setup    { background: rgba(168,85,247,.1); color: var(--purple); border: 1px solid rgba(168,85,247,.2); }
.badge-setup::before    { background: var(--purple); animation: pulse 2s infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ─── Page header ─── */
.page-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
  margin-bottom: 20px;
}
.page-head h1, .page-title {
  font-size: clamp(20px, 5vw, 26px); font-weight: 800;
  background: linear-gradient(135deg, var(--text) 0%, var(--cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-subtitle { font-size: 14px; color: var(--text-muted); margin-top: 3px; }

/* ─── Stats bar ─── */
.stats-bar {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 12px; text-align: center;
}
.stat-value { font-size: 26px; font-weight: 800; font-family: var(--mono); line-height: 1; }
.stat-label { font-size: 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .7px; margin-top: 5px; }
.stat-cyan   .stat-value { color: var(--cyan); }
.stat-green  .stat-value { color: var(--green); }
.stat-red    .stat-value { color: var(--red); }
.stat-orange .stat-value { color: var(--orange); }

/* ─── Bot grid ─── */
.bot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

/* ─── UID chip ─── */
.uid-chip {
  font-family: var(--mono); font-size: 11px;
  background: var(--cyan-dim); color: var(--cyan);
  border: 1px solid rgba(0,212,255,.2);
  padding: 3px 8px; border-radius: 5px;
  display: inline-block;
}

/* ─── Section label ─── */
.section-label {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text-muted);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 12px;
}
.section-label::after {
  content: ''; flex: 1; height: 1px;
  background: var(--border);
}

/* ─── Forms & Inputs ─── */
.form-grid { display: flex; flex-direction: column; gap: 14px; }
.form-row  { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }

label > span, .form-label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--text-dim); text-transform: uppercase; letter-spacing: .6px;
  margin-bottom: 6px;
}

input[type="text"], input[type="password"], input[type="date"],
input[type="email"], input:not([type="checkbox"]):not([type="file"]):not([type="radio"]),
select, textarea {
  width: 100%; background: var(--bg-input);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font-family: var(--sans); font-size: 14px;
  padding: 10px 14px; outline: none; transition: border-color .2s;
  -webkit-appearance: none;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(0,212,255,0.5);
}
select { cursor: pointer; }
select option { background: #0d1117; }
textarea { resize: vertical; min-height: 80px; font-family: var(--mono); }

/* ─── File upload ─── */
.file-drop {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 36px 20px; text-align: center;
  cursor: pointer; transition: all .25s;
  position: relative; background: var(--bg-input);
}
.file-drop:hover, .file-drop.drag-over {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}
.file-drop input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.file-drop-icon { font-size: 36px; margin-bottom: 10px; display: block; }
.file-drop-text { font-size: 15px; font-weight: 600; color: var(--text); }
.file-drop-sub  { font-size: 13px; color: var(--text-muted); margin-top: 5px; }
.file-drop-name { margin-top: 10px; font-family: var(--mono); font-size: 13px; color: var(--cyan); }

/* ─── Tables ─── */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); -webkit-overflow-scrolling: touch; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 500px; }
.table th {
  text-align: left; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .7px;
  color: var(--text-muted); padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-base);
  white-space: nowrap;
}
.table td {
  padding: 11px 12px; border-bottom: 1px solid rgba(255,255,255,.03);
  color: var(--text-dim);
}
.table tr:hover td { background: rgba(255,255,255,.015); }
.table tr:last-child td { border-bottom: none; }
.table .mono { font-family: var(--mono); font-size: 12px; }

/* ─── Admin responsive table → card layout on mobile ─── */
@media (max-width: 640px) {
  .table-mobile-cards { min-width: unset; }
  .table-mobile-cards thead { display: none; }
  .table-mobile-cards tbody tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    background: var(--bg-card2);
    padding: 4px 0;
  }
  .table-mobile-cards tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    border-bottom: 1px solid rgba(255,255,255,.04);
    gap: 10px;
  }
  .table-mobile-cards tbody td:last-child { border-bottom: none; }
  .table-mobile-cards tbody td::before {
    content: attr(data-label);
    font-size: 10px; font-weight: 700; text-transform: uppercase;
    letter-spacing: .6px; color: var(--text-muted);
    flex-shrink: 0; min-width: 70px;
  }
  .table-mobile-cards tbody td .row { flex-wrap: wrap; gap: 6px; }
}

/* ─── Logs ─── */
.logbox {
  font-family: var(--mono); font-size: 12px; line-height: 1.7;
  white-space: pre-wrap; word-break: break-all;
  color: #a8d8a8; background: #060b0a;
  border: 1px solid rgba(0,255,157,0.08);
  border-radius: var(--radius-sm);
  padding: 14px; max-height: 60vh; overflow-y: auto;
}
.logbox::-webkit-scrollbar-thumb { background: rgba(0,255,157,.2); }

/* ─── Flash ─── */
.flash-stack { margin: 10px auto; display: flex; flex-direction: column; gap: 8px; }
.flash {
  padding: 11px 14px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  border-left: 3px solid;
  animation: slideIn .25s ease;
}
.flash.success { background: var(--green-dim);  border-color: var(--green);  color: var(--green);  }
.flash.error   { background: var(--red-dim);    border-color: var(--red);    color: var(--red);    }
.flash.warning { background: var(--orange-dim); border-color: var(--orange); color: var(--orange); }
.flash.info    { background: var(--cyan-dim);   border-color: var(--cyan);   color: var(--cyan);   }
.flash-link { color: inherit; text-underline-offset: 3px; font-weight: 700; }

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

/* ─── Auth pages ─── */
.auth-wrap {
  min-height: calc(100vh - 120px);
  display: flex; align-items: center; justify-content: center;
  padding: 30px 16px;
}
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-hot);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.auth-logo {
  text-align: center; margin-bottom: 24px;
}
.auth-logo .logo-icon {
  width: 52px; height: 52px; margin: 0 auto 12px;
  background: linear-gradient(135deg, var(--cyan), #0066cc);
  border-radius: 14px; display: flex; align-items: center;
  justify-content: center; font-size: 26px;
}
.auth-logo h1 { font-size: 21px; font-weight: 800; }
.auth-logo h1 span { color: var(--cyan); }
.auth-logo p  { font-size: 14px; color: var(--text-muted); margin-top: 4px; }
.auth-footer  { text-align: center; font-size: 13px; color: var(--text-muted); margin-top: 16px; }
.auth-footer a { color: var(--cyan); text-decoration: none; font-weight: 600; }

/* ─── Setup page ─── */
.py-file-list { display: flex; flex-direction: column; gap: 8px; }
.py-file-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 14px;
  cursor: pointer; transition: all .2s;
}
.py-file-item:has(input:checked) {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}
.py-file-item:hover { border-color: var(--border-hot); }
.py-file-item input[type="radio"] { accent-color: var(--cyan); flex-shrink: 0; }
.py-file-name { font-family: var(--mono); font-size: 13px; color: var(--text); flex: 1; word-break: break-all; }
.py-file-badge-top { font-size: 10px; background: var(--green-dim); color: var(--green); border: 1px solid rgba(0,255,157,.2); padding: 2px 8px; border-radius: 99px; font-weight: 700; flex-shrink: 0; }

/* ─── Admin ─── */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; }

/* ─── Utilities ─── */
.stack    { display: flex; flex-direction: column; gap: 16px; }
.stack-sm { gap: 8px; }
.stack-lg { gap: 24px; }
.row      { display: flex; align-items: center; gap: 10px; }
.flex-1   { flex: 1; }
.gap-sm   { gap: 6px; }
.mono     { font-family: var(--mono); }
.muted    { color: var(--text-muted); }
.dim      { color: var(--text-dim); }
.center   { text-align: center; }
.text-cyan   { color: var(--cyan); }
.text-green  { color: var(--green); }
.text-red    { color: var(--red); }
.text-orange { color: var(--orange); }
.w-full   { width: 100%; }
.text-sm  { font-size: 13px; }
.text-xs  { font-size: 11px; }
.bold     { font-weight: 700; }

.divider { height: 1px; background: var(--border); margin: 8px 0; }

/* ─── Section title ─── */
.section-title {
  font-size: 15px; font-weight: 700;
  color: var(--text); margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.section-title .accent { color: var(--cyan); }

/* ─── Empty state ─── */
.empty-state {
  text-align: center; padding: 48px 20px;
  color: var(--text-muted);
}
.empty-state .icon { font-size: 44px; margin-bottom: 12px; display: block; opacity: .5; }
.empty-state h3 { font-size: 17px; color: var(--text-dim); margin-bottom: 8px; }
.empty-state p  { font-size: 14px; }

/* ─── Loading spinner ─── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: currentColor;
  animation: spin .7s linear infinite;
  display: inline-block;
}

/* ─── Alert boxes ─── */
.alert {
  padding: 12px 14px; border-radius: var(--radius-sm);
  font-size: 14px; border-left: 3px solid;
}
.alert-warn   { background: var(--orange-dim); border-color: var(--orange); color: var(--orange); }
.alert-info   { background: var(--cyan-dim);   border-color: var(--cyan);   color: var(--cyan);   }
.alert-success{ background: var(--green-dim);  border-color: var(--green);  color: var(--green);  }

/* ─── Checkbox toggle ─── */
.toggle { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.toggle input[type="checkbox"] { accent-color: var(--cyan); width: 16px; height: 16px; cursor: pointer; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav { display: none; }
  .brand-badge { display: none; }

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

  .page-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-head > .row { width: 100%; }

  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stat-value { font-size: 22px; }

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

  .auth-card { padding: 24px 18px; }

  main.container { padding-top: 18px; }

  .log-controls { flex-direction: column; align-items: flex-start; gap: 8px; }
  .log-controls .row { flex-wrap: wrap; }

  .bot-card-actions .btn { font-size: 13px; padding: 8px 12px; }
}

@media (max-width: 480px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .bot-card-info { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .uid-chip { font-size: 10px; }
  .card { padding: 14px; }
}

/* ════════════════════════════════════════════
   UPLOAD PAGE
════════════════════════════════════════════ */
.upload-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 18px;
  align-items: start;
}
.upload-main-card { padding: 20px; }

.upload-dropzone {
  position: relative;
  border: 2px dashed var(--border-hot);
  border-radius: var(--radius);
  background: var(--bg-input);
  min-height: 220px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s, border-color .2s;
  overflow: hidden;
  margin-bottom: 16px;
}
.upload-dropzone:hover,
.upload-dropzone.drag-over { background: var(--cyan-dim); border-color: var(--cyan); }
.upload-dropzone.has-file  { border-style: solid; border-color: var(--cyan); background: rgba(0,212,255,0.04); }
.upload-dropzone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; z-index: 1;
}

.dropzone-idle { text-align: center; padding: 32px 20px; pointer-events: none; }
.dropzone-icon { font-size: 48px; margin-bottom: 12px; display: block; }
.dropzone-title { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.dropzone-sub   { font-size: 13px; color: var(--text-muted); }
.dropzone-types { display: flex; gap: 8px; justify-content: center; margin-top: 14px; }
.file-type-pill {
  font-size: 12px; font-weight: 600; font-family: var(--mono);
  background: var(--bg-card2); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 99px; color: var(--text-dim);
}

.dropzone-preview {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px; width: 100%; pointer-events: none;
}
.dropzone-preview .btn { pointer-events: all; position: relative; z-index: 2; }
.file-preview-icon { font-size: 40px; flex-shrink: 0; }
.file-preview-info { flex: 1; min-width: 0; }
.file-preview-name {
  font-family: var(--mono); font-size: 14px; font-weight: 600;
  color: var(--text); word-break: break-all;
}
.file-preview-meta { font-size: 12px; color: var(--text-muted); margin-top: 3px; }

.upload-progress { margin-bottom: 14px; }
.progress-bar-wrap {
  height: 6px; background: rgba(255,255,255,0.06);
  border-radius: 99px; overflow: hidden; margin-bottom: 6px;
}
.progress-bar-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--cyan), #0066cc);
  border-radius: 99px;
  transition: width .3s ease;
}
.progress-label { font-size: 12px; color: var(--text-muted); font-family: var(--mono); text-align: center; }

.upload-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.info-card { padding: 14px 16px; }
.info-card-head {
  font-size: 14px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 7px; margin-bottom: 8px;
}
.info-card-cyan { border-color: rgba(0,212,255,.2); background: rgba(0,212,255,.03); }
.info-list {
  list-style: none; display: flex; flex-direction: column; gap: 5px;
  padding: 0; font-size: 13px; color: var(--text-dim);
}
.info-list li::before { content: '→ '; color: var(--cyan); font-weight: 700; }

@media (max-width: 768px) {
  .upload-layout { grid-template-columns: 1fr; }
  .upload-dropzone { min-height: 180px; }
}

/* ════════════════════════════════════════════
   BOTTOM NAV (Mobile only)
════════════════════════════════════════════ */
.bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: rgba(8, 11, 18, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  padding: 8px 0 max(8px, env(safe-area-inset-bottom));
  grid-template-columns: repeat(3, 1fr);
}
.bottom-nav-item {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 3px;
  text-decoration: none; padding: 6px 4px;
  -webkit-tap-highlight-color: transparent;
  transition: opacity .15s;
}
.bottom-nav-icon { font-size: 20px; line-height: 1; }
.bottom-nav-label { font-size: 10px; font-weight: 600; color: var(--text-muted); letter-spacing: .3px; }
.bottom-nav-item.active .bottom-nav-label { color: var(--cyan); }
.bottom-nav-item.active .bottom-nav-icon { filter: drop-shadow(0 0 4px var(--cyan)); }
.bottom-nav-item:active { opacity: 0.6; }

/* Show bottom nav & add padding on mobile */
@media (max-width: 768px) {
  .bottom-nav { display: grid; }
  .page-content { padding-bottom: 80px; }
  .site-footer  { margin-bottom: 70px; }
}

/* ════════════════════════════════════════════
   CUSTOM MODAL
════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open {
  opacity: 1; pointer-events: all;
}
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-hot);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  max-width: 380px; width: 100%;
  text-align: center;
  transform: scale(0.92) translateY(12px);
  transition: transform .22s cubic-bezier(.34,1.56,.64,1);
}
.modal-overlay.open .modal-box {
  transform: scale(1) translateY(0);
}
.modal-icon  { font-size: 40px; margin-bottom: 10px; }
.modal-title { font-size: 17px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.modal-msg   { font-size: 14px; color: var(--text-muted); margin-bottom: 22px; line-height: 1.5; }
.modal-actions { display: flex; gap: 10px; justify-content: center; }
.modal-actions .btn { flex: 1; max-width: 140px; }

/* ════════════════════════════════════════════
   MY FILES — File Browser
════════════════════════════════════════════ */

/* Update bottom nav to 4 cols */
.bottom-nav { grid-template-columns: repeat(4, 1fr); }

.file-folder-card { padding: 0; overflow: hidden; }

/* Folder header */
.folder-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px; cursor: pointer;
  user-select: none; -webkit-user-select: none;
  transition: background .15s;
}
.folder-header:hover { background: rgba(255,255,255,.025); }

.folder-icon-wrap {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--cyan-dim); border: 1px solid rgba(0,212,255,.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.folder-info { flex: 1; min-width: 0; }
.folder-name {
  display: flex; align-items: center; flex-wrap: wrap; gap: 4px;
  font-size: 14px; margin-bottom: 4px;
}
.folder-meta {
  font-size: 12px; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}
.dot { color: var(--border-hot); }
.folder-toggle {
  font-size: 18px; color: var(--text-muted);
  flex-shrink: 0; transition: transform .2s;
  width: 24px; text-align: center;
}

/* File list (collapsible) */
.file-list {
  display: none; flex-direction: column;
  border-top: 1px solid var(--border);
}
.file-list.open { display: flex; }

.file-list-header {
  display: grid;
  grid-template-columns: 1fr 80px 130px 50px;
  gap: 8px; padding: 8px 16px;
  background: rgba(0,0,0,.25);
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .6px; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.file-row {
  display: grid;
  grid-template-columns: 1fr 80px 130px 50px;
  gap: 8px; align-items: center;
  padding: 9px 16px;
  border-bottom: 1px solid rgba(255,255,255,.03);
  transition: background .12s;
}
.file-row:last-of-type { border-bottom: none; }
.file-row:hover { background: rgba(255,255,255,.018); }
.file-row-main { background: rgba(0,212,255,.04); }
.file-row-main:hover { background: rgba(0,212,255,.07); }

.file-name-col {
  display: flex; align-items: center; gap: 8px; min-width: 0;
}
.file-ext-icon { font-size: 18px; flex-shrink: 0; }
.file-name-info { min-width: 0; }
.file-name {
  font-family: var(--mono); font-size: 12px; color: var(--text);
  word-break: break-all; line-height: 1.3;
  display: block;
}
.file-main-badge {
  display: inline-block; font-size: 9px; font-weight: 700;
  background: var(--cyan-dim); color: var(--cyan);
  border: 1px solid rgba(0,212,255,.25);
  padding: 1px 6px; border-radius: 99px; letter-spacing: .4px;
  text-transform: uppercase; margin-top: 2px;
}
.file-size { font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.file-date { font-family: var(--mono); font-size: 11px; color: var(--text-muted); }
.file-actions { display: flex; gap: 4px; justify-content: flex-end; }

.file-empty {
  padding: 20px 16px; text-align: center;
  font-size: 13px; color: var(--text-muted);
}

.folder-footer {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,.15);
}

/* Responsive file table */
@media (max-width: 640px) {
  .file-list-header { display: none; }
  .file-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 4px; padding: 10px 14px;
  }
  .file-name-col { grid-column: 1; grid-row: 1; }
  .file-actions  { grid-column: 2; grid-row: 1 / 3; align-self: center; }
  .file-size, .file-date {
    grid-column: 1; font-size: 11px;
    color: var(--text-muted);
  }
  .file-size { grid-row: 2; }
  .file-date { display: none; }
}

@media (max-width: 480px) {
  .hide-xs { display: none; }
}
@media (max-width: 640px) {
  .hide-sm { display: none; }
}