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

:root {
  --bg-primary: #06060a;
  --bg-secondary: #0d0d14;
  --bg-card: #111119;
  --bg-card-hover: #16161f;
  --bg-input: #0a0a12;
  --border: #1a1a2e;
  --border-glow: #ff003c22;
  --red: #ff003c;
  --red-dim: #ff003c88;
  --red-glow: #ff003c33;
  --green: #00e676;
  --green-dim: #00e67666;
  --amber: #ffab00;
  --amber-dim: #ffab0066;
  --blue: #448aff;
  --text-primary: #e8e8f0;
  --text-secondary: #8888a0;
  --text-dim: #555566;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-red: 0 0 40px #ff003c15;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-display);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Background texture ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, #ff003c08 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, #448aff08 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ── Header ── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-brand .logo {
  width: 32px;
  height: 32px;
  background: var(--red);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: white;
  box-shadow: var(--shadow-red);
}

.header-brand h1 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.header-brand h1 span {
  color: var(--text-dim);
  font-weight: 400;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.online { background: var(--green); box-shadow: 0 0 8px var(--green-dim); }
.status-dot.offline { background: var(--red); box-shadow: 0 0 8px var(--red-dim); }

.status-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ── Main layout ── */
.main {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

/* ── Stats grid ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--card-accent, var(--red));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  border-color: var(--card-accent, var(--red))33;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.stat-card:hover::before { opacity: 1; }

.stat-card .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin-bottom: 0.5rem;
}

.stat-card .value {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-card .sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

.stat-card.pending { --card-accent: var(--amber); }
.stat-card.pending .value { color: var(--amber); }
.stat-card.posted { --card-accent: var(--green); }
.stat-card.posted .value { color: var(--green); }
.stat-card.failed { --card-accent: var(--red); }
.stat-card.failed .value { color: var(--red); }
.stat-card.total .value { color: var(--text-primary); }

/* ── Platform cards ── */
.platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.platform-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow);
}

.platform-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.platform-name {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.platform-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.platform-icon.twitter { background: #1da1f222; color: #1da1f2; }
.platform-icon.linkedin { background: #0077b522; color: #0077b5; }
.platform-icon.reddit { background: #ff450022; color: #ff4500; }

.platform-bar {
  height: 6px;
  background: var(--bg-input);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.platform-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.platform-bar-fill.twitter { background: linear-gradient(90deg, #1da1f2, #1da1f288); }
.platform-bar-fill.linkedin { background: linear-gradient(90deg, #0077b5, #0077b588); }
.platform-bar-fill.reddit { background: linear-gradient(90deg, #ff4500, #ff450088); }

.platform-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.platform-stats span { display: flex; align-items: center; gap: 0.3rem; }
.dot-green { color: var(--green); }
.dot-amber { color: var(--amber); }

/* ── Post Now buttons ── */
.post-actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.btn {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--red)44;
  transform: translateY(-1px);
}

.btn:active { transform: translateY(0); }

.btn.primary {
  background: var(--red);
  border-color: var(--red);
  color: white;
  box-shadow: 0 0 20px var(--red-glow);
}

.btn.primary:hover {
  background: #e50035;
  box-shadow: 0 0 30px var(--red-glow);
}

.btn.twitter-btn:hover { border-color: #1da1f266; }
.btn.linkedin-btn:hover { border-color: #0077b566; }

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ── Queue table ── */
.queue-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.queue-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.queue-title {
  font-size: 1rem;
  font-weight: 600;
}

.queue-filters {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.35rem 0.75rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--red)15;
  border-color: var(--red)44;
  color: var(--text-primary);
}

.queue-table {
  width: 100%;
  border-collapse: collapse;
}

.queue-table th {
  text-align: left;
  padding: 0.75rem 1.5rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.queue-table td {
  padding: 0.85rem 1.5rem;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border)88;
  vertical-align: middle;
}

.queue-table tr {
  transition: background 0.15s ease;
}

.queue-table tr:hover {
  background: var(--bg-card-hover);
}

.queue-table tr:last-child td {
  border-bottom: none;
}

.badge {
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.badge.pending { background: var(--amber)18; color: var(--amber); border: 1px solid var(--amber)33; }
.badge.posted { background: var(--green)18; color: var(--green); border: 1px solid var(--green)33; }
.badge.failed { background: var(--red)18; color: var(--red); border: 1px solid var(--red)33; }
.badge.skipped { background: var(--text-dim)18; color: var(--text-dim); border: 1px solid var(--text-dim)33; }

.badge.twitter { background: #1da1f218; color: #1da1f2; border: 1px solid #1da1f233; }
.badge.linkedin { background: #0077b518; color: #0077b5; border: 1px solid #0077b533; }
.badge.reddit { background: #ff450018; color: #ff4500; border: 1px solid #ff450033; }

.text-preview {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
}

.text-preview.thread::before {
  content: '🧵 ';
}

.queue-actions {
  display: flex;
  gap: 0.35rem;
}

.action-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: all 0.2s;
}

.action-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--red)44;
}

.action-btn.skip:hover { color: var(--amber); }
.action-btn.reset:hover { color: var(--green); }

/* ── Toast notification ── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  box-shadow: var(--shadow);
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 1000;
  max-width: 400px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }
.toast.info { border-left: 3px solid var(--blue); }

/* ── Loading spinner ── */
.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--text-dim);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .platforms { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .main { padding: 1rem; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .header { padding: 1rem; }
  .post-actions { flex-wrap: wrap; }
  .queue-table th:nth-child(3),
  .queue-table td:nth-child(3) { display: none; }
}
