:root {
  --bg: #0b0d12;
  --surface: #141824;
  --surface2: #1c2233;
  --border: #2a3348;
  --text: #eef1f6;
  --muted: #8b95a8;
  --accent: #5b9dff;
  --accent2: #3d7fe0;
  --good: #3dd68c;
  --warn: #f5c542;
  --bad: #ff6b7a;
  --glow: rgba(91, 157, 255, 0.35);
  --radius: 14px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(1200px 600px at 10% -10%, #1a2240 0%, transparent 55%), var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

.app {
  max-width: 720px;
  margin: 0 auto;
  padding: 12px 12px calc(20px + var(--safe-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #243153, #121722);
  border: 1px solid var(--border);
  font-size: 20px;
}
.brand-title { font-weight: 700; letter-spacing: 0.02em; }
.brand-sub { color: var(--muted); font-size: 12px; }

.user-badge {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 14px;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }

.tab {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
}
.tab.active {
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--glow);
  background: linear-gradient(180deg, #1a2744, #141824);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}

.card h1, .card h2 { margin: 0 0 10px; font-size: 17px; }
.muted { color: var(--muted); }

.hidden { display: none !important; }

.grid.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
}
.stat .label { color: var(--muted); font-size: 12px; }
.stat .value { font-size: 22px; font-weight: 700; margin-top: 4px; }

.pool-status {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.pool-pill {
  padding: 10px;
  border-radius: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  font-size: 13px;
}
.pool-pill strong { display: block; font-size: 18px; margin-top: 4px; }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.tier-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.tier-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
}
.tier-btn.active {
  background: var(--accent2);
  color: #fff;
}

.btn {
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  border-radius: 10px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 14px;
}
.btn.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-color: transparent;
  font-weight: 600;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.price-matrix {
  overflow-x: auto;
  margin-top: 10px;
}
.price-matrix table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
}
.price-matrix th,
.price-matrix td {
  border: 1px solid var(--border);
  padding: 8px;
  text-align: center;
}
.price-matrix th {
  background: var(--surface2);
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}
.price-matrix td:first-child {
  font-weight: 600;
  background: var(--surface2);
}
.price-matrix input {
  width: 64px;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f131c;
  color: var(--text);
  padding: 6px 4px;
  font-size: 13px;
}
.price-matrix input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--glow);
}

.price-preview {
  display: grid;
  gap: 8px;
}
.preview-tier {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.preview-tier h3 {
  margin: 0;
  padding: 10px 12px;
  font-size: 14px;
  background: var(--surface2);
}
.preview-row {
  display: grid;
  grid-template-columns: 56px repeat(5, 1fr);
  gap: 4px;
  padding: 8px;
  align-items: center;
}
.preview-head {
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}
.preview-cell {
  position: relative;
  text-align: center;
  padding: 10px 4px 8px;
  border-radius: 10px;
  background: #10151f;
  border: 1px solid transparent;
  font-size: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.preview-cell .price-val {
  display: block;
  font-weight: 600;
}
.discount-badge {
  position: absolute;
  top: -7px;
  right: -5px;
  z-index: 2;
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
  padding: 3px 5px;
  border-radius: 7px;
  background: linear-gradient(135deg, #ff7a45, #ff3d71);
  color: #fff;
  box-shadow: 0 2px 8px rgba(255, 61, 113, 0.45);
  letter-spacing: -0.02em;
  animation: badgePulse 2.4s ease-in-out infinite;
}
.preview-cell.highlight .discount-badge,
.preview-cell.best .discount-badge {
  animation: badgePulse 2.4s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.92; }
}
.preview-cell.highlight {
  border-color: var(--accent);
  box-shadow: 0 0 16px var(--glow);
  animation: pulseGlow 2.4s ease-in-out infinite;
}
.preview-cell.best {
  border-color: var(--good);
  box-shadow: 0 0 12px rgba(61, 214, 140, 0.25);
}

@keyframes pulseGlow {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.bookings-list { display: grid; gap: 8px; }
.booking-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  font-size: 13px;
}
.booking-item .status {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  width: fit-content;
}
.status.active { background: rgba(61,214,140,0.15); color: var(--good); }
.status.pending { background: rgba(245,197,66,0.15); color: var(--warn); }
.status.other { background: rgba(139,149,168,0.15); color: var(--muted); }

.pay-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.pay-row:last-child { border-bottom: 0; }
.badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 999px;
}
.badge.on { background: rgba(61,214,140,0.15); color: var(--good); }
.badge.off { background: rgba(255,107,122,0.12); color: var(--bad); }
.badge.planned { background: rgba(91,157,255,0.15); color: var(--accent); }

.auth-card { text-align: center; }
.auth-card h1 { font-size: 18px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(16px + var(--safe-bottom));
  transform: translateX(-50%);
  background: #1f2a40;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}

.note-card code {
  background: #0f131c;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 12px;
}

.toolbar input[type="search"] {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0f131c;
  color: var(--text);
  padding: 8px 12px;
}
.users-list, .thread-blocks-list { display: grid; gap: 8px; }
.user-item, .block-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  font-size: 13px;
}
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.btn-mini {
  border: 1px solid var(--border);
  background: #10151f;
  color: var(--text);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
}
.btn-mini.danger { border-color: rgba(255,107,122,0.45); color: var(--bad); }
.booking-item.compact { padding: 8px 10px; }
.block-form {
  display: grid;
  gap: 10px;
}
.block-form label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
}
.block-form input {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0f131c;
  color: var(--text);
  padding: 8px 10px;
}