/* ===========================================================
   TheFliss v2.0 — Premium UI
   =========================================================== */

:root {
  --bg: #0b0d14;
  --bg-2: #11141d;
  --bg-3: #161a26;
  --card: #161a26;
  --card-hover: #1a1f2d;
  --line: #222838;
  --line-strong: #2c3346;
  --txt: #e8ecf3;
  --txt-2: #c5cbd7;
  --mute: #9aa3b2;

  --acc: #ff3d6e;
  --acc-2: #7c5cff;
  --acc-3: #22c1ff;
  --ok: #22c55e;
  --warn: #f59e0b;
  --err: #ef4444;

  --grad: linear-gradient(135deg, #ff3d6e 0%, #7c5cff 50%, #22c1ff 100%);
  --grad-2: linear-gradient(135deg, #22c55e 0%, #22c1ff 100%);
  --grad-3: linear-gradient(135deg, #f59e0b 0%, #ff3d6e 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);
  --shadow-md: 0 6px 24px rgba(0, 0, 0, .35);
  --shadow-glow: 0 8px 32px rgba(255, 61, 110, .25);

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --duration: .25s;
}

[data-theme="light"] {
  --bg: #f7f8fb;
  --bg-2: #ffffff;
  --bg-3: #f1f3f8;
  --card: #ffffff;
  --card-hover: #fafbfd;
  --line: #e4e7ee;
  --line-strong: #cfd4dc;
  --txt: #0f172a;
  --txt-2: #334155;
  --mute: #64748b;
  --shadow-md: 0 6px 24px rgba(15, 23, 42, .08);
  --shadow-glow: 0 8px 32px rgba(255, 61, 110, .18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image: radial-gradient(circle at 10% -10%, rgba(255, 61, 110, .08), transparent 40%),
                    radial-gradient(circle at 90% 10%, rgba(124, 92, 255, .07), transparent 40%);
  background-attachment: fixed;
}

a { color: var(--txt); text-decoration: none; }
a:hover { color: var(--acc); }

/* ============== TOPBAR ============== */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 28px;
  background: rgba(11, 13, 20, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
[data-theme="light"] .topbar { background: rgba(255, 255, 255, .85); }

.logo { font-size: 17px; display: flex; align-items: center; gap: 6px; }
.logo-emoji { font-size: 22px; }
.logo strong { letter-spacing: -.3px; }

.pill {
  background: var(--grad);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: #fff;
}
.pill-infinite {
  background: var(--grad-2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .85; transform: scale(1.04); }
}

nav {
  display: flex;
  gap: 22px;
  margin-left: 24px;
  font-size: 14px;
  font-weight: 500;
}
nav a { color: var(--txt-2); transition: color var(--duration); }

.topbar-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }

.btn-icon {
  background: var(--bg-3);
  border: 1px solid var(--line);
  color: var(--txt);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
  transition: all var(--duration);
}
.btn-icon:hover { border-color: var(--acc); transform: translateY(-1px); }

/* ============== BUTTONS ============== */
.btn, .btn-primary, .btn-secondary {
  border: 0;
  cursor: pointer;
  font-weight: 600;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  transition: all var(--duration);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn {
  background: var(--bg-3);
  color: var(--txt);
  border: 1px solid var(--line);
}
.btn:hover { border-color: var(--acc); background: var(--card-hover); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(124, 92, 255, .45); }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--txt-2);
}
.btn-secondary:hover { color: var(--txt); border-color: var(--acc); }

.btn-lg { padding: 13px 22px; font-size: 14px; }

.btn-mini {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mute);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  transition: all var(--duration);
}
.btn-mini:hover { color: var(--txt); border-color: var(--acc); }
.btn-mini.danger:hover { color: var(--err); border-color: var(--err); }

/* ============== MAIN ============== */
main { max-width: 1320px; margin: 0 auto; padding: 32px 28px 80px; }

/* ============== HERO ============== */
.hero { padding: 30px 0 20px; }
.hero-content { max-width: 880px; }
.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.05;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { color: var(--mute); margin-top: 12px; max-width: 760px; font-size: 16px; }

.hero-cta { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 32px;
}
.kpi {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--duration);
}
.kpi::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--grad);
  opacity: 0;
  transition: opacity var(--duration);
}
.kpi:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.kpi:hover::before { opacity: 1; }
.kpi span {
  display: block;
  font-size: 32px;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
}
.kpi label {
  color: var(--mute);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-top: 4px;
  display: block;
}
.kpi-trend {
  position: absolute;
  top: 18px;
  right: 18px;
  font-size: 11px;
  color: var(--ok);
  font-weight: 600;
}

/* ============== CARD ============== */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
  scroll-margin-top: 80px;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.card-actions { display: flex; gap: 10px; align-items: center; }
.card h2 { font-size: 20px; font-weight: 700; }
.card h3 {
  font-size: 12px;
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 12px;
}
.card h4 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* ============== STATUS ============== */
.status {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}
.status.idle { background: rgba(154, 163, 178, .15); color: var(--mute); }
.status.running { background: rgba(34, 197, 94, .12); color: var(--ok); animation: pulse 1.5s infinite; }
.status.error { background: rgba(239, 68, 68, .12); color: var(--err); }

.mode-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--bg-3);
  border: 1px solid var(--line);
  font-size: 11px;
  color: var(--mute);
  margin-left: 8px;
  margin-bottom: 14px;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.action-grid .btn, .action-grid .btn-primary { margin: 0; width: 100%; justify-content: center; }

/* ============== INFINITE CONTROLS ============== */
.infinite-controls {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(255, 61, 110, .04), rgba(124, 92, 255, .04));
  margin-top: 14px;
}
.hint { color: var(--mute); font-size: 12px; margin-top: 6px; line-height: 1.5; }
.hint-inline { color: var(--mute); font-size: 11px; font-weight: 400; }

.switch {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}
.switch input { display: none; }
.slider {
  width: 44px;
  height: 24px;
  background: var(--bg-3);
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  position: relative;
  transition: all var(--duration);
  flex-shrink: 0;
}
.slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: var(--mute);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: all var(--duration);
}
.switch input:checked + .slider {
  background: var(--grad);
  border-color: transparent;
}
.switch input:checked + .slider::before {
  transform: translateX(20px);
  background: #fff;
}
.switch-label { font-size: 13px; font-weight: 500; }

/* ============== LOGS ============== */
.logs {
  background: #0a0c12;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
  height: 280px;
  overflow-y: auto;
  font-family: 'JetBrains Mono', Consolas, Menlo, monospace;
  font-size: 12px;
  color: #7ee787;
  white-space: pre-wrap;
  word-break: break-word;
}
[data-theme="light"] .logs { background: #0f172a; }

.log-filters { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.chip {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--mute);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--duration);
}
.chip:hover { color: var(--txt); }
.chip.active {
  background: var(--bg-3);
  border-color: var(--acc);
  color: var(--txt);
}

/* ============== FILTERS / INPUTS ============== */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.filters select, .filters input, label + input, label + select {
  background: var(--bg-2);
  color: var(--txt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  width: 100%;
  font-family: inherit;
  transition: border-color var(--duration);
}
.filters select, .filters input { width: auto; min-width: 140px; flex: 1; max-width: 200px; }
label + input:focus, label + select:focus, .filters select:focus, .filters input:focus {
  outline: none;
  border-color: var(--acc-2);
}
label {
  display: block;
  color: var(--mute);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin: 14px 0 6px;
  font-weight: 600;
}
label:first-child { margin-top: 0; }

/* ============== TRENDS ============== */
.trends {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}
.trend {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  transition: all var(--duration);
  position: relative;
  display: flex;
  flex-direction: column;
}
.trend:hover {
  transform: translateY(-4px);
  border-color: var(--acc);
  box-shadow: var(--shadow-md);
}
.trend .thumb {
  aspect-ratio: 9 / 16;
  background: var(--grad);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  overflow: hidden;
  position: relative;
}
.trend .thumb img { width: 100%; height: 100%; object-fit: cover; }
.trend .thumb-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 6px 10px;
  background: linear-gradient(to top, rgba(0,0,0,.85), transparent);
  font-size: 11px;
  color: #fff;
  font-weight: 600;
}
.trend h4 { font-size: 14px; margin-bottom: 6px; line-height: 1.3; flex: 1; }
.trend .meta {
  display: flex;
  justify-content: space-between;
  color: var(--mute);
  font-size: 12px;
  margin-bottom: 8px;
}
.trend .src {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(255, 61, 110, .15);
  color: var(--acc);
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.trend .niche-tag {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(124, 92, 255, .12);
  color: var(--acc-2);
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  margin-left: 6px;
  text-transform: capitalize;
}
.trend.selected {
  border-color: var(--acc);
  box-shadow: 0 0 0 2px rgba(255, 61, 110, .25);
}

/* ============== TABLE ============== */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 720px;
}
th, td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
th {
  color: var(--mute);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .5px;
}
tbody tr { transition: background var(--duration); }
tbody tr:hover { background: rgba(255, 255, 255, .02); }
[data-theme="light"] tbody tr:hover { background: rgba(0, 0, 0, .02); }
td .badge {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .3px;
}
.badge.queued { background: rgba(183, 148, 255, .15); color: #b794ff; }
.badge.processing { background: rgba(245, 158, 11, .15); color: var(--warn); animation: pulse 2s infinite; }
.badge.published { background: rgba(34, 197, 94, .15); color: var(--ok); }
.badge.failed { background: rgba(239, 68, 68, .15); color: var(--err); }
.badge.shadow { background: rgba(154, 163, 178, .15); color: var(--mute); }

/* ============== ANALYTICS ============== */
.analytic-tile {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.progress {
  height: 24px;
  background: var(--bg-3);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 8px;
  position: relative;
}
.progress-bar {
  height: 100%;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #fff;
  font-weight: 700;
  transition: width .6s cubic-bezier(.4,0,.2,1);
  min-width: 2px;
}
.progress-bar.bar-2 { background: var(--grad-2); }
.big-num {
  font-size: 36px;
  font-weight: 800;
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.1;
  margin: 4px 0;
}
.bars { display: flex; flex-direction: column; gap: 8px; }
.bars .niche-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}
.bars .niche-bar-label { width: 70px; color: var(--mute); flex-shrink: 0; }
.bars .niche-bar-track {
  flex: 1;
  height: 8px;
  background: var(--bg-3);
  border-radius: 4px;
  overflow: hidden;
}
.bars .niche-bar-fill {
  height: 100%;
  background: var(--grad);
  transition: width .6s ease;
}
.bars .niche-bar-val { width: 36px; text-align: right; font-weight: 600; }

.chart-wrap {
  margin-top: 20px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.chart-wrap h3 { margin-bottom: 14px; }
canvas { width: 100% !important; height: auto !important; max-height: 220px; }

/* ============== EMPTY STATE ============== */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--mute);
}
.empty-emoji { font-size: 48px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

/* ============== LEGAL ============== */
.legal ul { padding-left: 20px; }
.legal li { color: var(--txt-2); margin-bottom: 8px; font-size: 14px; }

/* ============== TOASTS ============== */
.toasts {
  position: fixed;
  top: 76px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
  max-width: 360px;
}
.toast {
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--acc-2);
  border-radius: 10px;
  padding: 12px 16px;
  box-shadow: var(--shadow-md);
  font-size: 13px;
  animation: slide-in .25s ease;
}
.toast.success { border-left-color: var(--ok); }
.toast.error { border-left-color: var(--err); }
.toast.warn { border-left-color: var(--warn); }
.toast.fade-out { animation: fade-out .25s ease forwards; }
@keyframes slide-in { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes fade-out { to { transform: translateX(100%); opacity: 0; } }

/* ============== HELPERS ============== */
.muted { color: var(--mute); }
.small { font-size: 12px; }
.hidden { display: none !important; }

footer {
  text-align: center;
  padding: 32px;
  color: var(--mute);
  font-size: 12px;
  border-top: 1px solid var(--line);
  margin-top: 60px;
}
footer a { color: var(--acc-2); }

/* ============== SCROLLBAR ============== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--mute); }

/* ============== RESPONSIVE ============== */
@media (max-width: 980px) {
  .grid-3 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .topbar { padding: 12px 16px; gap: 10px; flex-wrap: wrap; }
  nav { display: none; }
  main { padding: 20px 16px 60px; }
  .hero h1 { font-size: 32px; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .filters { gap: 8px; }
  .filters select, .filters input { min-width: 120px; max-width: 100%; flex: 1 1 calc(50% - 4px); }
  .action-grid { grid-template-columns: 1fr; }
  .card { padding: 18px; }
  .topbar-actions { width: 100%; justify-content: flex-end; }
}