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

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: #0f1923;
  color: #e0e6ed;
  min-height: 100vh;
}

.navbar {
  background: #1a2736;
  border-bottom: 1px solid #2a3a4a;
  padding: 0 1.5rem;
}

.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  color: #f5c842;
  text-decoration: none;
  letter-spacing: -0.5px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  color: #b0c4d8;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: #fff;
}

.nav-user {
  color: #8a9db0;
  font-size: 0.82rem;
}

.btn-outline {
  border: 1px solid #3a5068;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-size: 0.82rem;
  color: #b0c4d8;
  text-decoration: none;
  transition: all 0.15s;
}

.btn-outline:hover {
  border-color: #f5c842;
  color: #f5c842;
}

.container {
  max-width: 1000px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}

h1 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #fff;
}

h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 1.5rem 0 0.8rem;
  color: #fff;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #b0c4d8;
}

.card, .auth-card {
  background: #1a2736;
  border: 1px solid #2a3a4a;
  border-radius: 12px;
  padding: 1.5rem;
}

.auth-card {
  max-width: 400px;
  margin: 3rem auto;
}

.auth-card h2 {
  margin-top: 0;
  margin-bottom: 1.5rem;
  text-align: center;
}

.auth-alt {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: #8a9db0;
}

.auth-alt a {
  color: #f5c842;
  text-decoration: none;
  font-weight: 500;
}

.auth-alt a:hover {
  text-decoration: underline;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: #b0c4d8;
  margin-bottom: 0.35rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1px solid #2a3a4a;
  border-radius: 8px;
  background: #0f1923;
  color: #e0e6ed;
  font-size: 0.9rem;
  outline: none;
  transition: border 0.15s;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238a9db0'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  padding-right: 2rem;
}

.form-group input:focus,
.form-group select:focus {
  border-color: #f5c842;
}

.btn {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: #f5c842;
  color: #0f1923;
  width: 100%;
  margin-top: 1rem;
}

.btn-primary:hover {
  background: #e0b532;
}

.alert {
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  margin-bottom: 0.8rem;
  font-size: 0.85rem;
}

.alert-success {
  background: #1a3a2a;
  color: #6fcf97;
  border: 1px solid #2a4a3a;
}

.alert-danger {
  background: #3a1a1a;
  color: #eb5757;
  border: 1px solid #4a2a2a;
}

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

th {
  text-align: left;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #6a7d90;
  padding: 0.6rem 0.4rem;
  border-bottom: 1px solid #2a3a4a;
  white-space: nowrap;
}

td {
  padding: 0.6rem 0.4rem;
  border-bottom: 1px solid #202e3c;
  font-size: 0.82rem;
}

.leaderboard table, .recent-games table {
  background: #1a2736;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #2a3a4a;
}

.leaderboard th:first-child, .leaderboard td:first-child { padding-left: 1rem; }
.leaderboard th:last-child, .leaderboard td:last-child { padding-right: 1rem; }

.rank {
  font-weight: 700;
  color: #6a7d90;
  width: 1.8rem;
}

.name {
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
}

.me {
  background: rgba(245, 200, 66, 0.06);
}

.me .name {
  color: #f5c842;
}

.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  background: #f5c842;
  color: #0f1923;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.35rem;
  vertical-align: middle;
  text-transform: uppercase;
}

.avg, .high, .low {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.high { color: #6fcf97; }
.low { color: #eb5757; }
.stat-pct { font-variant-numeric: tabular-nums; }

.placements {
  display: flex;
  gap: 0.4rem;
  font-variant-numeric: tabular-nums;
}

.placements .p1 { color: #f5c842; font-weight: 700; }
.placements .p2 { color: #b0c4d8; font-weight: 600; }
.placements .p3 { color: #cd7f32; font-weight: 600; }

.last-five {
  display: flex;
  gap: 0.25rem;
}

.score-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8rem;
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  background: #0f1923;
  color: #b0c4d8;
  font-variant-numeric: tabular-nums;
}

.score-chip.good, .score-cell.good {
  color: #6fcf97;
  background: rgba(111, 207, 151, 0.1);
}

.score-chip.mid, .score-cell.mid {
  color: #f5c842;
  background: rgba(245, 200, 66, 0.1);
}

.score-cell {
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  width: 3.5rem;
}

.muted {
  color: #5a6d80;
  text-align: center;
  padding: 2rem;
}

/* --- Player Checkboxes --- */
.player-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.player-check {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  background: #0f1923;
  border: 1px solid #2a3a4a;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.12s;
  font-size: 0.85rem;
  font-weight: 500;
  color: #b0c4d8;
  user-select: none;
}

.player-check:has(input:checked) {
  border-color: #f5c842;
  color: #f5c842;
  background: rgba(245, 200, 66, 0.08);
}

.player-check input { display: none; }

/* --- Player Sections --- */
.player-section {
  margin-top: 1.25rem;
  padding: 1rem;
  background: #0f1923;
  border: 1px solid #2a3a4a;
  border-radius: 10px;
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

/* --- Frame Form --- */
.frames-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 3px;
}

.frame-box {
  background: #1a2736;
  border: 1px solid #2a3a4a;
  border-radius: 5px;
  text-align: center;
  padding: 3px;
}

.frame-label {
  font-size: 0.65rem;
  font-weight: 600;
  color: #6a7d90;
  border-bottom: 1px solid #2a3a4a;
  padding: 2px 0;
  margin-bottom: 2px;
}

.frame-rolls {
  display: flex;
  gap: 1px;
  justify-content: center;
}

.roll-input {
  width: 100%;
  padding: 0;
  border: 1px solid #2a3a4a;
  border-radius: 3px;
  background: #0f1923;
  color: #e0e6ed;
  font-size: 0.8rem;
  font-weight: 600;
  text-align: center;
  outline: none;
  transition: border 0.12s;
  font-variant-numeric: tabular-nums;
  height: 28px;
}

.roll-input.r1 { width: 28px; }
.roll-input.r2 { width: 28px; }
.roll-input.r3 { width: 28px; }

.roll-input:focus {
  border-color: #f5c842;
  background: #202e3c;
}

.roll-input.dimmed {
  opacity: 0.25;
  background: transparent;
  border-color: transparent;
}

.roll-input::placeholder {
  color: #6a7d90;
  font-size: 0.7rem;
  opacity: 0.7;
}

.frame-score {
  font-size: 0.65rem;
  font-weight: 700;
  color: #8a9db0;
  min-height: 1rem;
  margin-top: 2px;
}

.player-total {
  text-align: right;
  font-size: 1.1rem;
  font-weight: 700;
  color: #b0c4d8;
  margin-top: 0.5rem;
  padding-top: 0.4rem;
  border-top: 1px solid #2a3a4a;
}

.player-total.good { color: #6fcf97; }
.player-total.mid { color: #f5c842; }
.player-total.low { color: #eb5757; }

.player-total span { font-size: 1.4rem; }

/* --- Session Preview --- */
.session-preview {
  margin-top: 1rem;
  padding: 1rem;
  background: #0f1923;
  border: 1px solid #2a3a4a;
  border-radius: 10px;
}

.session-preview h3 {
  margin-bottom: 0.5rem;
  color: #fff;
}

.session-ranks {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.sr-entry {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.6rem;
  background: #1a2736;
  border-radius: 6px;
  font-size: 0.85rem;
}

.sr-entry.rank-1 { border-left: 3px solid #f5c842; }
.sr-entry.rank-2 { border-left: 3px solid #b0c4d8; }
.sr-entry.rank-3 { border-left: 3px solid #cd7f32; }

.sr-rank { font-size: 1rem; min-width: 1.8rem; }
.sr-name { flex: 1; font-weight: 600; color: #fff; }
.sr-score { font-weight: 700; font-variant-numeric: tabular-nums; }

/* --- Session Detail --- */
.session-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.session-header h1 { margin: 0; }

.session-podium {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.podium-entry {
  text-align: center;
  padding: 1rem 1.5rem;
  background: #1a2736;
  border: 1px solid #2a3a4a;
  border-radius: 12px;
  min-width: 120px;
}

.podium-entry.rank-1 {
  border-color: #f5c842;
  background: rgba(245, 200, 66, 0.06);
}

.podium-entry.rank-2 {
  border-color: #b0c4d8;
}

.podium-entry.rank-3 {
  border-color: #cd7f32;
}

.podium-rank { font-size: 2rem; margin-bottom: 0.3rem; }
.podium-name { font-weight: 600; color: #fff; font-size: 1rem; }
.podium-score { font-size: 1.5rem; font-weight: 700; font-variant-numeric: tabular-nums; }

/* --- Game Cards --- */
.game-card {
  background: #1a2736;
  border: 1px solid #2a3a4a;
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.6rem;
}

.game-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.game-rank-badge { font-size: 1rem; }

.game-player {
  font-weight: 600;
  color: #fff;
  flex: 1;
}

.game-actions {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}

.game-actions .btn-sm,
.game-actions button.btn-sm {
  padding: 0.2rem 0.4rem;
  font-size: 0.8rem;
  line-height: 1;
  background: none;
  cursor: pointer;
}

.practice-badge {
  display: inline-block;
  font-size: 0.7rem;
  color: #8a9db0;
  margin-bottom: 0.3rem;
}

.session-header-actions {
  display: flex;
  gap: 0.5rem;
}

.game-total {
  font-size: 1.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.game-total.good { color: #6fcf97; }
.game-total.mid { color: #f5c842; }
.game-total:not(.good):not(.mid) { color: #eb5757; }

.game-frames {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

.frame-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
}

.fc-label {
  font-size: 0.55rem;
  color: #6a7d90;
  font-weight: 600;
}

.fc-rolls {
  display: flex;
  font-size: 0.65rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  gap: 1px;
  background: #0f1923;
  border: 1px solid #2a3a4a;
  border-radius: 3px;
  padding: 1px 2px;
  min-width: 24px;
  justify-content: center;
}

.fc-rolls span {
  display: inline-block;
  text-align: center;
  min-width: 8px;
}

.strike { color: #6fcf97; }
.spare { color: #f5c842; }
.empty { opacity: 0.3; }

/* --- Session Cards (dashboard) --- */
.session-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.session-card {
  background: #1a2736;
  border: 1px solid #2a3a4a;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin-bottom: 0.6rem;
  transition: border-color 0.15s;
}

.session-card:hover {
  border-color: #3a5068;
}

.session-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
}

.session-date {
  font-weight: 600;
  color: #fff;
}

.session-count {
  color: #6a7d90;
}

.session-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sc-entry {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
}

.sc-entry.rank-1 { background: rgba(245, 200, 66, 0.06); }
.sc-entry.rank-2 { }
.sc-entry.rank-3 { }

.sc-rank { min-width: 1.5rem; font-size: 0.85rem; }
.sc-name { flex: 1; font-weight: 500; color: #e0e6ed; }
.sc-score {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* --- Entry Mode Toggle --- */
.entry-toggle {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.et-option {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #0f1923;
  border: 1px solid #2a3a4a;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  color: #8a9db0;
  transition: all 0.15s;
  user-select: none;
}

.et-option.active {
  border-color: #f5c842;
  color: #f5c842;
  background: rgba(245, 200, 66, 0.08);
}

.et-option:hover {
  border-color: #3a5068;
}

.et-option.active:hover {
  border-color: #f5c842;
}

.et-icon { font-size: 1.1rem; }

/* --- Quick Entry --- */
.quick-player-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.8rem;
  background: #0f1923;
  border: 1px solid #2a3a4a;
  border-radius: 8px;
  margin-bottom: 0.5rem;
}

.quick-label {
  font-weight: 600;
  color: #fff;
  min-width: 6rem;
  font-size: 0.9rem;
}

.quick-score {
  width: 100px;
  padding: 0.5rem 0.7rem;
  border: 1px solid #2a3a4a;
  border-radius: 6px;
  background: #1a2736;
  color: #e0e6ed;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  outline: none;
  transition: border 0.15s;
  font-variant-numeric: tabular-nums;
}

.quick-score:focus {
  border-color: #f5c842;
}

/* --- Backup Actions --- */
.backup-actions {
  display: flex;
  gap: 0.5rem;
}

.btn-sm {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border: 1px solid #3a5068;
  border-radius: 5px;
  font-size: 0.78rem;
  font-weight: 500;
  color: #b0c4d8;
  text-decoration: none;
  transition: all 0.12s;
}

.btn-sm:hover {
  border-color: #f5c842;
  color: #f5c842;
}

.btn-danger {
  border-color: #4a2a2a;
  color: #eb5757;
}

.btn-danger:hover {
  border-color: #eb5757 !important;
  color: #eb5757 !important;
}

/* --- Practice Checkbox --- */
.practice-check {
  margin: 0.75rem 0;
}

.practice-check label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #8a9db0;
  cursor: pointer;
  user-select: none;
}

.practice-check input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  accent-color: #f5c842;
}

/* --- Dashboard Header --- */
.dash-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.practice-toggle {
  padding: 0.35rem 0.8rem;
  border: 1px solid #3a5068;
  border-radius: 6px;
  font-size: 0.82rem;
  color: #b0c4d8;
  text-decoration: none;
  transition: all 0.12s;
}

.practice-toggle:hover {
  border-color: #f5c842;
  color: #f5c842;
}

/* --- Alert Info --- */
.alert-info {
  background: #1a2a3a;
  color: #88c0f0;
  border: 1px solid #2a3a5a;
}

code {
  background: #1a2736;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #b0c4d8;
}

/* ───────── Responsive ───────── */

@media (max-width: 800px) {
  .container { padding: 0 0.75rem; margin: 1rem auto; }
  .card { padding: 1rem; border-radius: 10px; }

  /* Nav */
  .nav-inner { height: auto; padding: 0.5rem 0; flex-wrap: wrap; gap: 0.4rem; }
  .brand { font-size: 1rem; white-space: normal; }
  .nav-links { gap: 0.5rem; flex-wrap: wrap; }
  .nav-links a { font-size: 0.78rem; }
  .nav-user { font-size: 0.78rem; }
  .btn-outline { padding: 0.25rem 0.6rem; font-size: 0.78rem; }

  /* Frames grid — scroll horizontally instead of wrapping */
  .frames-grid {
    display: flex;
    gap: 3px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .frame-box { flex: 0 0 auto; min-width: 48px; }
  .roll-input { height: 34px; font-size: 0.85rem; }
  .roll-input.r1 { width: 34px; }
  .roll-input.r2 { width: 34px; }
  .roll-input.r3 { width: 34px; }

  /* Leaderboard table — horizontal scroll */
  .leaderboard { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .leaderboard th, .leaderboard td { white-space: nowrap; padding: 0.5rem 0.35rem; font-size: 0.75rem; }
  .leaderboard th:nth-child(1),
  .leaderboard td:nth-child(1) { padding-left: 0.6rem; }
  .leaderboard th:nth-child(8),
  .leaderboard td:nth-child(8),
  .leaderboard th:nth-child(9),
  .leaderboard td:nth-child(9),
  .leaderboard th:nth-child(10),
  .leaderboard td:nth-child(10),
  .leaderboard th:nth-child(11),
  .leaderboard td:nth-child(11) { display: none; }

  /* Session podium */
  .session-podium { flex-direction: column; align-items: stretch; gap: 0.5rem; }
  .podium-entry { padding: 0.6rem 1rem; min-width: 0; display: flex; align-items: center; gap: 0.75rem; }
  .podium-rank { font-size: 1.3rem; margin: 0; min-width: 2rem; }
  .podium-name { font-size: 0.9rem; flex: 1; text-align: left; }
  .podium-score { font-size: 1.2rem; }

  /* Game cards */
  .game-frames { overflow-x: auto; -webkit-overflow-scrolling: touch; flex-wrap: nowrap; }
  .game-header { flex-wrap: wrap; }

  /* Form */
  .form-row { flex-direction: column; gap: 0; }
  .player-checkboxes { gap: 0.35rem; }
  .player-check { font-size: 0.8rem; padding: 0.35rem 0.6rem; }
  .quick-player-section { flex-wrap: wrap; gap: 0.4rem; }
  .quick-label { min-width: 0; font-size: 0.82rem; }
  .quick-score { width: 80px; }
  .frames-grid { margin: 0.5rem -0.5rem; padding: 0 0.5rem; }
}

@media (max-width: 480px) {
  .nav-links a { font-size: 0.72rem; }
  .brand { font-size: 0.9rem; }
  .container { padding: 0 0.5rem; margin: 0.75rem auto; }
  h1 { font-size: 1.3rem; }
  h2 { font-size: 1rem; }
  .card { padding: 0.75rem; border-radius: 8px; }

  .roll-input { height: 38px; font-size: 0.9rem; }
  .roll-input.r1 { width: 38px; }
  .roll-input.r2 { width: 38px; }
  .roll-input.r3 { width: 38px; }
  .frame-box { min-width: 54px; padding: 2px; }
  .frame-label { font-size: 0.6rem; }
  .frame-score { font-size: 0.6rem; }

  .leaderboard th, .leaderboard td { padding: 0.4rem 0.25rem; font-size: 0.7rem; }
  .score-chip { min-width: 1.5rem; font-size: 0.65rem; padding: 0.1rem 0.2rem; }

  .player-total { font-size: 0.95rem; }
  .player-total span { font-size: 1.15rem; }

  .et-option { font-size: 0.78rem; padding: 0.4rem 0.7rem; }

  .session-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .auth-card { margin: 1.5rem auto; padding: 1.2rem; }
}