:root {
  color-scheme: light;
  --bg: #f6f7f5;
  --surface: #ffffff;
  --surface-soft: #eef6f3;
  --text: #17201d;
  --muted: #66726e;
  --line: #dfe7e3;
  --primary: #0f766e;
  --primary-dark: #115e59;
  --accent: #d97706;
  --danger: #b42318;
  --shadow: 0 10px 30px rgba(23, 32, 29, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 42px;
  border: 0;
  border-radius: 8px;
  padding: 0 14px;
  background: var(--primary);
  color: white;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: white;
  color: var(--text);
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

main {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 14px;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
  background: rgba(246, 247, 245, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.app-header h1 {
  margin: 0;
  font-size: 24px;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 2px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 12px 0;
}

.tab {
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--line);
}

.tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.panel,
.event-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 14px;
  margin-bottom: 12px;
}

.compact {
  box-shadow: none;
}

.panel-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 10px;
}

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

.form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-self: end;
}

.ghost-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

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

.muted-btn {
  background: #475569;
}

.hidden {
  display: none !important;
}

.hint,
.meta {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.stack {
  display: grid;
  gap: 12px;
}

.event-card {
  overflow: hidden;
  width: 100%;
  padding: 0;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.event-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  background: var(--surface-soft);
}

.event-top h2 {
  margin: 0 0 4px;
  font-size: 18px;
  letter-spacing: 0;
}

.status-pill {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 5px 9px;
  background: white;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.section-head,
.form-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-head h2,
.form-title h2 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0;
}

.detail-head {
  align-items: flex-start;
  padding: 12px 0 0;
}

.detail-head > div {
  flex: 1;
  min-width: 0;
}

.fab-btn {
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 999px;
  font-size: 28px;
  line-height: 1;
}

.form-title {
  grid-column: 1 / -1;
}

.event-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.event-body {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.subsection {
  display: grid;
  gap: 10px;
}

.subsection h3 {
  margin: 0;
  font-size: 15px;
}

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

.match-row {
  display: grid;
  grid-template-columns: 1fr 86px auto;
  gap: 8px;
  align-items: end;
}

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

.empty-player-card {
  display: grid;
  place-items: center;
  min-height: 74px;
  padding: 10px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.empty-match-card {
  display: grid;
  place-items: center;
  min-height: 70px;
  padding: 10px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.join-player-btn {
  min-width: 112px;
  background: var(--surface-soft);
  border: 1px solid var(--primary);
  color: var(--primary-dark);
}

.inline-player-form {
  display: grid;
  width: 100%;
  grid-template-columns: 1fr 96px auto;
  gap: 8px;
  align-items: end;
}

.inline-match-form {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  gap: 8px;
  align-items: end;
}

.inline-player-actions {
  display: grid;
  grid-template-columns: auto auto;
  gap: 8px;
}

.list-row,
.rank-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.rank-row {
  grid-template-columns: 44px 1fr auto;
}

.badge {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  height: 28px;
  border-radius: 999px;
  background: #e6f4f1;
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 800;
}

.avatar {
  --avatar-bg: #e6f4f1;
  --avatar-fg: #0f766e;
  --avatar-accent: #d97706;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  padding: 4px;
  border: 2px solid color-mix(in srgb, var(--avatar-fg), #17201d 18%);
  border-radius: 8px;
  background: var(--avatar-bg);
  box-shadow: inset 0 -4px 0 rgba(23, 32, 29, 0.08);
  image-rendering: pixelated;
}

.avatar i {
  display: block;
}

.avatar i.filled {
  background: var(--avatar-fg);
}

.avatar i.accent {
  background: var(--avatar-accent);
}

.player-info {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.player-info span,
.player-info strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.gender {
  color: var(--accent);
  font-weight: 800;
}

.match-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.match-title {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.score-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  gap: 8px;
  align-items: end;
}

.score-inputs input {
  text-align: center;
}

.score-display {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 8px;
  background: var(--surface-soft);
  text-align: center;
}

.score-display strong {
  font-size: 22px;
  color: var(--primary-dark);
}

.match-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.rank-table {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.rank-table-row {
  display: grid;
  grid-template-columns: 54px minmax(76px, 1.2fr) repeat(4, minmax(64px, 0.7fr));
  gap: 8px;
  align-items: center;
  min-width: 620px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.rank-table-5 .rank-table-row {
  grid-template-columns: 54px minmax(76px, 1.2fr) repeat(3, minmax(72px, 0.7fr));
  min-width: 540px;
}

.rank-table-row:last-child {
  border-bottom: 0;
}

.rank-table-head {
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.rank-table-row > span:not(.rank-player) {
  text-align: right;
}

.rank-table-row > span:first-child {
  text-align: left;
}

.rank-table .rank-table-head > span:nth-child(2) {
  text-align: left;
  padding-left: 46px;
}

.rank-player {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
}

.rank-player strong {
  overflow-wrap: anywhere;
}

.rank-points {
  color: var(--primary-dark);
  font-weight: 800;
}

.empty {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 640px) {
  main {
    padding: 10px;
  }

  .form-grid,
  .panel-row,
  .match-row,
  .inline-player-form,
  .inline-match-form,
  .score-inputs {
    grid-template-columns: 1fr;
  }

  .score-display {
    grid-template-columns: 1fr;
  }

  .rank-table-row {
    grid-template-columns: 42px minmax(104px, 1fr) repeat(4, minmax(38px, 0.5fr));
    gap: 6px;
    min-width: 0;
    padding: 8px 10px;
  }

  .rank-table-5 .rank-table-row {
    grid-template-columns: 42px minmax(104px, 1fr) repeat(3, minmax(48px, 0.5fr));
    min-width: 0;
  }

  .rank-player {
    gap: 6px;
  }

  .rank-table .avatar {
    width: 30px;
    height: 30px;
    padding: 3px;
    border-radius: 7px;
  }

  .rank-table .rank-table-head > span:nth-child(2) {
    padding-left: 36px;
  }

  .inline-player-actions {
    grid-template-columns: 1fr 1fr;
  }

  .event-actions button,
  .inline-actions button,
  .form-actions {
    width: 100%;
  }

  .detail-head {
    display: grid;
    grid-template-columns: auto 1fr;
  }

  .detail-head .status-pill {
    grid-column: 1 / -1;
    width: fit-content;
  }

  .list-row,
  .rank-row {
    grid-template-columns: auto 1fr;
  }

  .list-row > button,
  .rank-row > strong:last-child {
    grid-column: 1 / -1;
  }

  .list-row {
    grid-template-columns: 1fr;
  }
}