:root {
  color-scheme: dark;
  font-family: 'Segoe UI', Inter, system-ui, Arial, sans-serif;

  --bg: #0b1120;
  --bg-accent: radial-gradient(circle at 20% -10%, #1e2a4a 0%, transparent 55%),
    radial-gradient(circle at 100% 0%, #2a1e4a 0%, transparent 45%), #0b1120;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.09);
  --border: rgba(255, 255, 255, 0.1);
  --text: #e8ecf7;
  --muted: #8d97b8;
  --accent: #6366f1;
  --accent-2: #22d3ee;
  --accent-grad: linear-gradient(135deg, #6366f1, #22d3ee);
  --success: #34d399;
  --danger: #f87171;
  --warn: #fbbf24;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-accent);
  color: var(--text);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: rgba(11, 17, 32, 0.75);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.unlock-btn {
  flex-shrink: 0;
  padding: 0.5rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.unlock-btn:hover {
  background: rgba(148, 163, 184, 0.2);
}

.unlock-btn.unlocked {
  color: #34d399;
  border-color: rgba(52, 211, 153, 0.5);
  background: rgba(52, 211, 153, 0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.logo {
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.topbar h1 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem 0;
  max-width: 1000px;
  margin: 0 auto;
}

.tab-btn {
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition),
    transform var(--transition);
}

.tab-btn:hover {
  background: var(--surface-strong);
  color: var(--text);
  transform: translateY(-1px);
}

.tab-btn.active {
  background: var(--accent-grad);
  color: #0b1120;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem 3rem;
}

.panel {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  animation: fade-in 220ms ease;
}

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

.panel.active {
  display: block;
}

.panel-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.25rem;
}

.player-field {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.player-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.player-select {
  padding: 0.55rem 2rem 0.55rem 0.85rem;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: #141d33;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238d97b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  color: var(--text);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.player-select option {
  background-color: #141d33;
  color: var(--text);
}

.player-select:hover {
  border-color: var(--accent);
}

.game-options {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: 0.35rem 0.75rem;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.game-options.locked {
  opacity: 0.45;
  pointer-events: none;
}

.opt-field {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.opt-field input,
.opt-field select,
.opt-cnum {
  padding: 0.4rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: #141d33;
  color: var(--text);
}

.opt-field input {
  width: 4.5rem;
}

.cricket-opts {
  gap: 0.5rem;
}

.opt-cap {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.opt-cnums {
  display: flex;
  gap: 0.3rem;
}

.opt-cnum {
  width: 3.6rem;
  text-align: center;
  padding-left: 0.3rem;
  padding-right: 0.3rem;
}

.rand-btn {
  padding: 0.35rem 0.55rem;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 1rem;
}

.rand-btn:hover {
  background: var(--accent-grad);
}

.reset-btn {
  padding: 0.35rem 0.55rem;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 1rem;
  color: var(--text);
}

.reset-btn:hover {
  background: var(--surface-strong);
}

.opt-bull {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--success);
}

.tab-desc {
  margin: 0.6rem 0 0;
  font-size: 0.82rem;
  line-height: 1.4;
  color: var(--muted);
}

.scoreboard {
  margin: 1.1rem 0 0.25rem;
}

.sb {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 1.6rem 1rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(99, 102, 241, 0.14), rgba(34, 211, 238, 0.06));
  border: 1px solid var(--border);
  text-align: center;
}

.sb.won {
  background: linear-gradient(160deg, rgba(52, 211, 153, 0.18), rgba(52, 211, 153, 0.04));
  border-color: rgba(52, 211, 153, 0.35);
}

.sb.lost {
  background: linear-gradient(160deg, rgba(248, 113, 113, 0.16), rgba(248, 113, 113, 0.04));
  border-color: rgba(248, 113, 113, 0.35);
}

.sb.empty {
  padding: 2.2rem 1rem;
  background: var(--surface-strong);
}

.sb.done {
  background: linear-gradient(160deg, rgba(52, 211, 153, 0.18), rgba(34, 211, 238, 0.06));
  border-color: rgba(52, 211, 153, 0.35);
}

.sb-hint {
  color: var(--muted);
  font-size: 0.95rem;
}

.sb-value {
  font-size: clamp(3.2rem, 11vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.sb-value.pos {
  color: var(--success);
}

.sb-value.neg {
  color: var(--danger);
}

.sb-value .of {
  font-size: 0.4em;
  color: var(--muted);
  font-weight: 600;
}

.sb-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  font-weight: 600;
}

.sb-meta {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.sb-meta strong {
  color: var(--text);
}

.sb-meta .dot {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.sb-sets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.25rem;
  margin-top: 0.8rem;
}

.sb-set {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sb-set-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.sb-set .pills {
  display: flex;
  gap: 0.35rem;
}

.sb-set .pill {
  min-width: 2.4rem;
  text-align: center;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.sb-set .pill.empty {
  color: var(--muted);
  opacity: 0.5;
  font-weight: 400;
}

.sb-set .pill.bust {
  color: var(--danger);
  border-color: rgba(248, 113, 113, 0.4);
}

.sb-set .set-total {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--accent-2);
  font-variant-numeric: tabular-nums;
}

.sb-banner {
  width: 100%;
  margin-bottom: 0.6rem;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
}

.sb-banner.win {
  background: rgba(52, 211, 153, 0.18);
  color: var(--success);
}

.sb-banner.lose {
  background: rgba(248, 113, 113, 0.16);
  color: var(--danger);
}

.sb.cricket {
  gap: 0.9rem;
}

.sb-stats {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 1.75rem;
}

.sb-stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.sb-stat.small .sb-value {
  font-size: 2rem;
}

.cricket-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
  width: 100%;
}

.cg-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  padding: 0.35rem 0.1rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.cg-cell.closed {
  background: rgba(52, 211, 153, 0.22);
  border-color: rgba(52, 211, 153, 0.5);
}

.cg-num {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 600;
}

.cg-cell.closed .cg-num {
  color: var(--success);
}

.cg-mark {
  font-size: 0.9rem;
  font-weight: 700;
  min-height: 1em;
  color: var(--accent-2);
}

.cg-cell.closed .cg-mark {
  color: var(--success);
}

.panel-body {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin-top: 1.25rem;
}

.play-column {
  flex: 1 1 340px;
}

.side-column {
  flex: 1 1 280px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pad {
  transition: opacity var(--transition);
}

.pad.disabled {
  opacity: 0.35;
  pointer-events: none;
}

.multiplier-toggle {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.mult-btn {
  background: var(--surface-strong);
  color: var(--text);
  border: 1px solid var(--border);
  flex: 1;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.mult-double.active {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  border-color: transparent;
  color: #3a2606;
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
}

.mult-triple.active {
  background: linear-gradient(135deg, #c084fc, #7c3aed);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.45);
}

.number-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.6rem;
}

.num-btn {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--text);
  aspect-ratio: 1;
  min-width: 0;
  padding: 0 0.15rem;
  border-radius: 50%;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.05;
  overflow: hidden;
  transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.num-btn:hover {
  transform: translateY(-2px) scale(1.04);
  background: var(--accent-grad);
  color: #0b1120;
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
}

.num-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.num-btn:disabled:hover {
  background: var(--surface-strong);
  color: var(--text);
  box-shadow: none;
}

/* Target pad (20 Score): one big central button. */
.number-grid.single-grid {
  grid-template-columns: 1fr;
  max-width: 220px;
  margin: 0 auto;
}

.single-grid .target-btn {
  aspect-ratio: auto;
  border-radius: var(--radius);
  padding: 2.4rem 0;
  font-size: 1.6rem;
  background: var(--accent-grad);
  color: #0b1120;
  border-color: transparent;
}

/* Cricket pad: the 6 fields + bull. */
.number-grid.cricket-pad {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pad-extras {
  display: grid;
  gap: 0.6rem;
  margin-top: 0.6rem;
  grid-template-columns: 1fr;
}

.pad-extras.two {
  grid-template-columns: 1fr 1fr;
}

.pad-extras .num-btn {
  aspect-ratio: auto;
  border-radius: var(--radius);
  padding: 1.1rem 0;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.bull-btn {
  background: linear-gradient(135deg, #34d399, #10b981);
  border-color: transparent;
  color: #06241a;
}

.cricket-pad .bull-btn {
  border-radius: 50%;
}

.bull-btn:hover {
  background: linear-gradient(135deg, #34d399, #10b981);
  color: #06241a;
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
}

.miss-btn {
  background: var(--surface);
  color: var(--muted);
}

.miss-btn:hover {
  background: linear-gradient(135deg, #64748b, #475569);
  color: #fff;
  box-shadow: 0 8px 20px rgba(71, 85, 105, 0.35);
}

.card {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.games-log {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 180px;
  overflow-y: auto;
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.game-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
}

.game-row .g-player {
  font-weight: 600;
  color: var(--text);
}

.game-row .g-detail {
  color: var(--muted);
}

.game-row .g-time {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.72rem;
  white-space: nowrap;
}

.del-btn {
  padding: 0;
  width: 1.3rem;
  height: 1.3rem;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1;
}

.del-btn:hover {
  background: rgba(248, 113, 113, 0.18);
  color: var(--danger);
  transform: none;
  box-shadow: none;
}

.game-row .del-btn {
  margin-left: 0.1rem;
}

td .del-btn {
  width: 1.2rem;
  height: 1.2rem;
}

.badge {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
}

.badge.win {
  background: rgba(52, 211, 153, 0.2);
  color: var(--success);
}

.badge.lose {
  background: rgba(248, 113, 113, 0.2);
  color: var(--danger);
}

.badge.neutral {
  background: rgba(141, 151, 184, 0.2);
  color: var(--muted);
}

.muted {
  color: var(--muted);
  font-size: 0.85rem;
}

label {
  display: flex;
  flex-direction: column;
  font-size: 0.9rem;
  gap: 0.25rem;
}

input {
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--text);
}

input:focus,
select:focus,
button:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 1px;
}

button {
  padding: 0.6rem 1rem;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent-grad);
  color: #0b1120;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.3);
}

.start-btn {
  background: var(--surface-strong);
  color: var(--text);
  border: 1px solid var(--border);
}

.start-btn:hover {
  background: var(--accent-grad);
  color: #0b1120;
}

.message {
  min-height: 1.2em;
  font-size: 0.9rem;
}

.message.error {
  color: var(--danger);
}

.message.success {
  color: var(--success);
}

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

th, td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  font-size: 0.85rem;
}

th {
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border);
}

tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.03);
}

tbody td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

td.rank {
  color: var(--accent-2);
  font-weight: 700;
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  background: rgba(5, 8, 16, 0.75);
  backdrop-filter: blur(8px);
  padding: 1.5rem;
}

.overlay.visible {
  display: flex;
}

.overlay-card {
  width: 100%;
  max-width: 380px;
  background: #121a30;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  text-align: center;
}

.overlay-card h2 {
  margin: 0;
  font-size: 1.3rem;
}

.overlay-card .muted {
  margin: 0 0 0.25rem;
}

.overlay-card input {
  text-align: center;
  letter-spacing: 0.1em;
}

.overlay-actions {
  display: flex;
  gap: 0.6rem;
}

.overlay-actions > button {
  flex: 1;
}

.btn-secondary {
  background: rgba(148, 163, 184, 0.15);
  color: var(--text);
}