*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #0c0f16;
  --card: #171b26;
  --panel: #101521;
  --text: #f3f6ff;
  --muted: #aab1c6;
  --accent: #3b82f6;
  --accent-2: #38bdf8;
  --danger: #f87171;
  --seahawks: #002244;
  --seahawks-accent: #69be28;
  --patriots: #002244;
  --patriots-accent: #c60c30;
  --grid-gap: 6px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

body {
  margin: 0;
  font-family: "Inter", "SF Pro Text", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #1c2232 0%, #0a0d14 60%, #06080c 100%);
  color: var(--text);
  min-height: 100vh;
}

button,
input,
select,
textarea {
  font: inherit;
}

.app-header {
  padding: 32px 48px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.title-block h1 {
  margin: 0 0 8px;
  font-size: clamp(24px, 3vw, 36px);
}

.title-block p {
  margin: 0;
  color: var(--muted);
}

.team-badges {
  display: flex;
  gap: 16px;
  align-items: center;
}

.game-clock {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.4px;
}

.team-badge {
  background: var(--card);
  padding: 12px 18px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 140px;
  box-shadow: var(--shadow);
}

.team-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px;
}

.team-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.team-logo.hidden {
  display: none;
}

.team-mark {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
}

.team-name {
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.team-score {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
}

.team-badge.seahawks {
  border: 1px solid rgba(105, 190, 40, 0.5);
}

.team-badge.seahawks .team-mark {
  color: var(--seahawks-accent);
}

.team-badge.patriots {
  border: 1px solid rgba(198, 12, 48, 0.5);
}

.team-badge.patriots .team-mark {
  color: var(--patriots-accent);
}

.app-main {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.9fr);
  gap: 28px;
  padding: 28px 48px 40px;
}

.app-main.collapsed {
  grid-template-columns: 1fr;
}

.app-main.collapsed .side-panel {
  display: none;
}

.board-panel {
  background: var(--panel);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 18px;
}

.board-score {
  display: none;
  gap: 10px;
}

.view-toggle.below-board {
  justify-self: center;
  margin-top: 8px;
}

.board-score-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--muted);
}

.board-score-title {
  font-weight: 600;
}

.board-score-clock {
  font-weight: 600;
}

.board-score-row {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
}

.board-status {
  display: none;
}

.app-main.collapsed .board-status {
  display: grid;
}

.board-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.view-toggle {
  background: #1a2030;
  border-radius: 999px;
  padding: 4px;
  display: inline-flex;
  gap: 4px;
}

.toggle {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
}

.toggle.active {
  background: #2c3652;
  color: var(--text);
}

.toolbar-actions {
  display: flex;
  gap: 12px;
}

button {
  border: 1px solid transparent;
  background: #222a3a;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.2);
}

button.primary {
  background: linear-gradient(135deg, #3b82f6, #38bdf8);
  color: #04152e;
  font-weight: 600;
}

button.danger {
  background: rgba(248, 113, 113, 0.15);
  border-color: rgba(248, 113, 113, 0.4);
  color: #fecaca;
}

button.ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.15);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.board-shell {
  position: relative;
  padding-left: 28px;
  padding-top: 24px;
}

.axis-label {
  color: var(--muted);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.axis-label.team-a {
  color: var(--seahawks-accent);
}

.axis-label.team-b {
  color: var(--patriots-accent);
}

.axis-label.rows-label {
  position: absolute;
  left: 0;
  top: 50%;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: translate(-100%, -50%) rotate(180deg);
}

.axis-label.cols-label {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -100%);
  text-align: center;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(11, minmax(32px, 1fr));
  gap: var(--grid-gap);
}

.print-grid {
  display: none;
}

.print-view {
  display: none;
}

.print-grid .cell.label {
  font-size: 10px;
  font-weight: 700;
}

.cell {
  border-radius: 10px;
  padding: 6px;
  min-height: 38px;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 14px;
  background: #1c2334;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.cell.header {
  background: rgba(255, 255, 255, 0.08);
  font-weight: 600;
  color: var(--accent-2);
}

.cell.corner {
  background: transparent;
  border: none;
}

.cell.square {
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.1s ease;
}

.cell.square:hover {
  transform: scale(1.02);
  border-color: rgba(59, 130, 246, 0.4);
}

.cell.square.assigned {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
}

.cell.square.highlight-row,
.cell.square.highlight-col {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.35);
}

.cell.square.highlight-row.highlight-col {
  background: rgba(56, 189, 248, 0.18);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

.cell.square.winner {
  border-color: rgba(105, 190, 40, 0.8);
  box-shadow: inset 0 0 0 2px rgba(105, 190, 40, 0.6);
  background: linear-gradient(135deg, rgba(105, 190, 40, 0.35), rgba(59, 130, 246, 0.2));
  color: #f6ffe9;
  font-weight: 600;
}

.cell.square.same-name {
  border-color: rgba(250, 204, 21, 0.75);
  box-shadow: 0 0 10px rgba(250, 204, 21, 0.35);
  background: rgba(250, 204, 21, 0.12);
}

.cell.header.highlight {
  background: rgba(56, 189, 248, 0.25);
  color: #e0f2fe;
  border-color: rgba(56, 189, 248, 0.5);
}

.side-panel {
  display: grid;
  gap: 18px;
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.card h2 {
  margin: 0;
  font-size: 18px;
}

.field {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.field input[type="text"],
.field input[type="number"],
.field input[type="file"] {
  background: #101521;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--text);
}

.hint {
  color: var(--muted);
  font-size: 12px;
  margin: 0;
}

#sync-status {
  margin-top: -6px;
}

.participants-list {
  display: grid;
  gap: 10px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.modal.open {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, 0.7);
}

.modal-card {
  position: relative;
  background: var(--card);
  border-radius: 18px;
  padding: 18px;
  width: min(520px, 90vw);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
  z-index: 1;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.summary-list {
  display: grid;
  gap: 8px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  cursor: pointer;
}

.summary-row:hover {
  background: rgba(59, 130, 246, 0.12);
}

.summary-row .count {
  color: var(--accent-2);
  font-weight: 600;
}

.quick-picks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.participant-row {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.participant-row .name {
  font-weight: 600;
}

.participant-row .total {
  color: var(--accent-2);
}

.cost-summary {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--muted);
}

.payout-summary {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 12px;
  display: grid;
  gap: 8px;
  font-size: 13px;
}

.payout-summary .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.score-inputs {
  display: grid;
  gap: 10px;
}

.score-actions {
  display: grid;
  gap: 6px;
}

.score-actions button {
  justify-self: start;
}

.game-info {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 10px 12px;
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.game-info .row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.section-title {
  margin-top: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

.winning-info {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 14px;
  padding: 10px 12px;
  display: grid;
  gap: 4px;
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.winning-info .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  align-items: center;
}

.winning-info .row strong {
  font-weight: 600;
  color: #f8fafc;
}

.winning-info .row span:last-child {
  font-weight: 600;
  color: #e2e8f0;
  padding: 4px 10px;
  border-radius: 10px;
  background: rgba(30, 64, 175, 0.18);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.winning-info .row:nth-child(odd) {
  background: rgba(255, 255, 255, 0.02);
}

.winning-info .row:first-child {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.winning-info .row:first-child span:last-child {
  background: rgba(15, 118, 110, 0.2);
  border-color: rgba(45, 212, 191, 0.35);
  color: #ecfeff;
}

.winning-info .row.section {
  background: transparent;
  border: none;
  padding: 6px 2px 2px;
}

.winning-info .row.section span:last-child {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--muted);
}

.odds-summary {
  margin-top: 6px;
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--text);
}

.odds-title {
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.odds-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
}

.odds-toggle {
  background: rgba(255, 255, 255, 0.06);
  border-radius: 999px;
  padding: 2px;
  display: inline-flex;
  gap: 2px;
}

.odds-toggle .toggle {
  padding: 4px 10px;
  font-size: 11px;
}

.settings-body {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.ratio-inputs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.toggle-row {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 6px 0;
}

.export-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.app-footer {
  padding: 0 48px 40px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 1100px) {
  .app-main {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .app-main {
    padding: 20px 16px 28px;
  }

  .board-panel {
    padding: 18px;
  }

  .board-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .toolbar-actions {
    flex-wrap: wrap;
  }

  .toolbar-actions {
    display: none;
  }

  .game-clock {
    display: none;
  }

  .team-badges {
    gap: 10px;
  }

  .team-badge {
    padding: 8px 12px;
    border-radius: 14px;
    gap: 8px;
  }

  .team-logo {
    width: 30px;
    height: 30px;
  }

  .team-mark {
    font-size: 16px;
  }

  .team-name {
    display: none;
  }

  .team-score {
    font-size: 22px;
  }

  .board-shell {
    overflow: visible;
    padding-left: 16px;
    padding-top: 18px;
  }

  .view-toggle.below-board {
    justify-self: center;
  }

  .board-grid {
    grid-template-columns: repeat(11, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
  }

  .cell {
    min-height: 34px;
    font-size: 13px;
  }

  .axis-label {
    font-size: 16px;
  }

  .axis-label.rows-label {
    left: 8px;
    transform: translate(-100%, -50%) rotate(180deg);
  }

  .axis-label.cols-label {
    top: 8px;
  }

  .side-panel {
    display: none;
  }

  .board-score {
    display: none;
  }

  .board-status {
    display: grid;
  }

  .game-info {
    display: none;
  }
}

@media print {
  body {
    background: white;
    color: black;
  }

  .app-header,
  .side-panel,
  .app-footer,
  .board-toolbar,
  .axis-label,
  .board-status,
  .board-grid,
  .print-grid {
    display: none;
  }

  .board-panel > :not(.print-view) {
    display: none !important;
  }

  .board-panel {
    box-shadow: none;
    background: transparent;
    padding: 0;
  }

  .print-view {
    display: grid;
    gap: 16px;
    padding: 12px 0 0;
  }

  .print-board {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr;
    gap: 8px;
    align-items: center;
  }

  .print-axis-top {
    grid-column: 2;
    text-align: center;
    font-weight: 700;
    font-size: 12px;
  }

  .print-axis-left {
    grid-row: 2;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    font-weight: 700;
    font-size: 12px;
    text-align: center;
  }

  .print-header {
    display: grid;
    gap: 4px;
  }

  .print-header h1 {
    margin: 0;
    font-size: 22px;
  }

  .print-subtitle {
    font-size: 14px;
    color: #333;
  }

  .print-legend {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 16px;
    font-size: 12px;
    color: #333;
  }

  .print-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
  }

  .print-table td {
    border: 1px solid #888;
    padding: 4px 2px;
    text-align: center;
    font-size: 11px;
    border-radius: 6px;
    aspect-ratio: 1 / 1;
  }

  .print-table td.header {
    background: #f1f1f1;
    font-weight: 700;
    font-size: 10px;
    white-space: normal;
  }

  .print-table td.name-cell {
    font-size: 9px;
    line-height: 1.1;
  }

  .cell {
    background: white;
    color: black;
    border: 1px solid #8f8f8f;
  }

  .cell.header {
    background: #eee;
    color: black;
  }
}