:root {
  color-scheme: light;
  --ink: #16211b;
  --muted: #5f6f67;
  --line: #d9e1dc;
  --panel: #ffffff;
  --soft: #f4f7f5;
  --court: #286f63;
  --court-dark: #175248;
  --gold: #f2b84b;
  --coral: #df6b57;
  --blue: #3a6fa6;
  --shadow: 0 18px 45px rgba(22, 33, 27, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #eef3f0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

button,
input {
  font: inherit;
}

button,
.import-label {
  border: 0;
  border-radius: 8px;
  background: var(--court);
  color: #ffffff;
  cursor: pointer;
  font-weight: 750;
  min-height: 42px;
  padding: 0 16px;
  touch-action: manipulation;
}

button:hover,
.import-label:hover {
  background: var(--court-dark);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.ghost {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
}

.ghost:hover {
  background: var(--soft);
}

.danger {
  background: var(--coral);
}

.danger:hover {
  background: #c85243;
}

.app-header {
  align-items: center;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding: 22px clamp(18px, 5vw, 64px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand-lockup {
  align-items: center;
  display: flex;
  gap: 16px;
  min-width: 0;
}

.league-logo {
  aspect-ratio: 1;
  flex: 0 0 auto;
  height: clamp(62px, 8vw, 92px);
  object-fit: contain;
  width: clamp(62px, 8vw, 92px);
}

.app-header h1,
.section-heading h2,
.scoreboard-copy h2 {
  margin: 0;
}

.app-header h1 {
  font-size: clamp(1.55rem, 3vw, 2.4rem);
}

.eyebrow {
  color: var(--court);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  margin: 0 0 5px;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.import-label {
  align-items: center;
  display: inline-flex;
}

.import-label input {
  display: none;
}

main {
  padding: 28px clamp(16px, 4vw, 48px) 54px;
}

.scoreboard-band {
  align-items: stretch;
  background: linear-gradient(135deg, #fefefe 0%, #dcebe5 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(240px, 0.8fr) minmax(420px, 1.2fr);
  margin-bottom: 24px;
  padding: 24px;
}

.scoreboard-copy {
  align-self: center;
}

.scoreboard-copy h2 {
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  line-height: 1.05;
}

.scoreboard-copy p:last-child {
  color: var(--muted);
  line-height: 1.5;
}

.score-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr 160px 1fr;
  padding: 18px;
}

.team-score {
  align-items: center;
  background: var(--soft);
  border-radius: 8px;
  display: grid;
  gap: 8px;
  justify-items: center;
  min-height: 180px;
  padding: 16px;
}

.team-score span {
  color: var(--muted);
  font-weight: 750;
  text-align: center;
}

.team-score strong {
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1;
}

.serve-state {
  align-content: center;
  display: grid;
  gap: 10px;
}

.serve-state span {
  background: #f9fbfa;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  padding: 12px;
  text-align: center;
}

.scoring-controls {
  display: grid;
  gap: 10px;
  grid-column: 1 / -1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.tab {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
  flex: 0 0 auto;
}

.tab.active {
  background: var(--court);
  color: #ffffff;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.section-heading {
  align-items: end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin: 12px 0 18px;
}

.section-heading p {
  color: var(--muted);
  margin: 0;
  max-width: 680px;
}

.match-grid,
.standings-grid,
.teams-editor,
.team-setup {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.match-card,
.standing-card,
.team-group,
.team-form,
.team-roster,
.roster-card,
.bracket-match,
.rules-list {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.match-card.active {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(242, 184, 75, 0.24);
}

.match-topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.match-stage,
.match-status {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.match-card h3,
.standing-card h3,
.team-group h3,
.bracket-match h3 {
  margin: 10px 0;
}

.match-format {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 12px;
}

.rounds {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.round-row,
.standing-row,
.team-edit-row {
  align-items: center;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr auto;
  padding-top: 10px;
}

.round-row span:last-child {
  font-weight: 850;
}

.standing-row {
  grid-template-columns: 32px minmax(0, 1fr) repeat(4, 42px);
}

.standing-row.header {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.standing-row strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bracket {
  align-items: center;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  overflow-x: auto;
  padding-bottom: 10px;
}

.bracket-column {
  display: grid;
  gap: 18px;
  min-width: 210px;
}

.bracket-column h3 {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0;
  text-transform: uppercase;
}

.bracket-match {
  min-height: 132px;
}

.bracket-match.winner {
  border-color: var(--gold);
}

.team-group {
  display: grid;
  gap: 10px;
}

.team-form {
  align-content: start;
  display: grid;
  gap: 12px;
}

.team-form h3,
.team-roster h3 {
  margin: 0;
}

.team-form label {
  display: grid;
  gap: 6px;
}

.team-form label span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.team-roster {
  align-content: start;
  display: grid;
  gap: 12px;
}

.roster-card {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr auto;
}

.roster-card strong {
  display: block;
  margin-bottom: 6px;
}

.roster-card p,
.empty-state,
.slot-players,
.form-note {
  color: var(--muted);
  margin: 0;
}

.roster-card p {
  font-size: 0.88rem;
}

.compact-heading {
  margin-top: 24px;
}

.form-note {
  font-size: 0.86rem;
}

.team-edit-row {
  grid-template-columns: 48px minmax(0, 1fr);
}

.slot-players {
  font-size: 0.8rem;
  grid-column: 2;
  overflow-wrap: anywhere;
}

.team-edit-row input,
.team-edit-row select,
.team-form input {
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 42px;
  padding: 0 12px;
  width: 100%;
}

.team-edit-row select {
  background: #ffffff;
}

.rules-list {
  display: grid;
  gap: 12px;
  max-width: 850px;
}

.rules-list p {
  margin: 0;
}

@media (max-width: 920px) {
  .app-header,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-lockup {
    align-items: flex-start;
  }

  .scoreboard-band,
  .score-panel {
    grid-template-columns: 1fr;
  }

  .score-panel {
    gap: 12px;
  }

  .scoring-controls {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  button,
  .import-label {
    min-height: 46px;
  }

  .app-header {
    gap: 12px;
    padding: 12px;
    position: static;
  }

  .brand-lockup {
    align-items: center;
    gap: 10px;
    width: 100%;
  }

  .league-logo {
    height: 58px;
    width: 58px;
  }

  .app-header h1 {
    font-size: 1.12rem;
    line-height: 1.12;
    max-width: 240px;
  }

  .eyebrow {
    font-size: 0.68rem;
    margin-bottom: 3px;
  }

  .header-actions {
    display: grid;
    gap: 8px;
    grid-template-columns: 1fr 1fr 1fr;
    width: 100%;
  }

  .header-actions button,
  .import-label {
    font-size: 0.78rem;
    justify-content: center;
    min-height: 38px;
    padding: 0 8px;
    width: 100%;
  }

  main {
    padding: 12px 10px 32px;
  }

  .scoreboard-band {
    border-radius: 0;
    box-shadow: none;
    gap: 12px;
    margin-left: -10px;
    margin-right: -10px;
    margin-top: -12px;
    padding: 12px 10px;
    position: sticky;
    top: 0;
    z-index: 8;
  }

  .scoreboard-copy h2 {
    font-size: 1.16rem;
    line-height: 1.15;
  }

  .scoreboard-copy p:last-child {
    font-size: 0.82rem;
    line-height: 1.35;
    margin: 5px 0 0;
  }

  .score-panel {
    border-radius: 8px;
    gap: 8px;
    padding: 10px;
  }

  .team-score {
    gap: 6px;
    grid-template-columns: 1fr auto;
    justify-items: start;
    min-height: auto;
    padding: 10px;
  }

  .team-score span {
    align-self: end;
    font-size: 0.82rem;
    max-width: 100%;
    overflow-wrap: anywhere;
    text-align: left;
  }

  .team-score strong {
    font-size: 3.35rem;
    grid-row: span 2;
    justify-self: end;
  }

  .team-score button {
    font-size: 0.95rem;
    min-width: 118px;
  }

  .serve-state {
    gap: 6px;
    grid-template-columns: 1fr;
  }

  .serve-state span {
    font-size: 0.76rem;
    padding: 8px;
  }

  .scoring-controls {
    gap: 8px;
    grid-template-columns: 1fr 1fr;
  }

  .scoring-controls button {
    font-size: 0.82rem;
    padding: 0 8px;
  }

  .tabs {
    background: #eef3f0;
    flex-wrap: nowrap;
    gap: 6px;
    margin: 12px -10px 14px;
    overflow-x: auto;
    padding: 0 10px 4px;
    scrollbar-width: none;
  }

  .tabs::-webkit-scrollbar {
    display: none;
  }

  .tab {
    font-size: 0.86rem;
    min-height: 40px;
    padding: 0 13px;
  }

  .section-heading {
    gap: 6px;
    margin: 10px 0 12px;
  }

  .section-heading h2 {
    font-size: 1.25rem;
  }

  .section-heading p {
    font-size: 0.84rem;
    line-height: 1.4;
  }

  .match-grid,
  .standings-grid,
  .teams-editor,
  .team-setup {
    gap: 10px;
    grid-template-columns: 1fr;
  }

  .match-card,
  .standing-card,
  .team-group,
  .team-form,
  .team-roster,
  .roster-card,
  .bracket-match,
  .rules-list {
    padding: 12px;
  }

  .match-card h3,
  .standing-card h3,
  .team-group h3,
  .bracket-match h3 {
    font-size: 1rem;
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .match-topline {
    align-items: flex-start;
  }

  .match-stage,
  .match-status {
    font-size: 0.69rem;
  }

  .match-format,
  .round-row,
  .rules-list p {
    font-size: 0.84rem;
  }

  .select-match {
    width: 100%;
  }

  .standing-card {
    overflow-x: auto;
  }

  .standing-row {
    gap: 8px;
    grid-template-columns: 26px minmax(92px, 1fr) repeat(4, 35px);
    min-width: 315px;
  }

  .standing-row.header {
    font-size: 0.68rem;
  }

  .bracket {
    display: flex;
    gap: 12px;
    margin-left: -10px;
    margin-right: -10px;
    overflow-x: auto;
    padding: 0 10px 10px;
    scroll-snap-type: x proximity;
  }

  .bracket-column {
    flex: 0 0 78vw;
    min-width: 250px;
    scroll-snap-align: start;
  }

  .team-edit-row {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .team-edit-row input,
  .team-edit-row select,
  .team-form input {
    min-height: 46px;
  }

  .roster-card {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

}

@media (max-width: 380px) {
  .app-header h1 {
    font-size: 1rem;
    max-width: 210px;
  }

  .league-logo {
    height: 50px;
    width: 50px;
  }

  .team-score strong {
    font-size: 2.8rem;
  }

  .team-score button {
    min-width: 104px;
  }
}
