:root {
  --color-bg-base: #ffffff;
  --color-bg-surface: #f8fafc;
  --color-border: #e2e8f0;
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-primary: #0284c7;
  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-danger: #dc2626;
}

html[data-theme="dark"] {
  --color-bg-base: #0f172a;
  --color-bg-surface: #1e293b;
  --color-border: #334155;
  --color-text-main: #f1f5f9;
  --color-text-muted: #94a3b8;
  --color-primary: #38bdf8;
  --color-success: #4ade80;
  --color-warning: #fbbf24;
  --color-danger: #f87171;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg-base: #0f172a;
    --color-bg-surface: #1e293b;
    --color-border: #334155;
    --color-text-main: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-primary: #38bdf8;
    --color-success: #4ade80;
    --color-warning: #fbbf24;
    --color-danger: #f87171;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.9375rem;
  background: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.5;
}

a {
  color: var(--color-primary);
}

.site-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-surface);
}

.site-header__brand a {
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text-main);
}

.site-header__version {
  margin-left: 0.5rem;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

.site-header__nav {
  flex: 1;
}

.site-header__nav a {
  text-decoration: none;
}

.theme-toggle {
  border: 1px solid var(--color-border);
  background: var(--color-bg-base);
  color: var(--color-text-main);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  cursor: pointer;
}

.container {
  max-width: 42rem;
  margin: 0 auto;
  padding: 1.5rem;
}

.view-referee-event.container-wide {
  padding: 0.5rem 0.75rem 0.75rem;
}

.container-wide {
  max-width: 56rem;
}

.panel {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.panel-compact {
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.5rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.panel-heading h2 {
  margin: 0;
}

h1, h2, h3, h4 {
  margin-top: 0;
  line-height: 1.25;
}

.view-referee-event h1 {
  font-size: 1.25rem;
  margin-bottom: 0;
}

.view-referee-event h2,
.view-referee-event .section-title {
  font-size: 1rem;
  margin: 0 0 0.5rem;
}

.view-referee-event h3 {
  font-size: 0.9375rem;
  margin: 0;
}

.view-referee-event h4,
.view-referee-event .match-title {
  font-size: 0.875rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: var(--color-text-muted);
}

h1 {
  color: var(--color-primary);
}

.lead {
  font-size: 1.0625rem;
}

.muted {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.breadcrumb {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
}

.view-referee-event .breadcrumb {
  margin: 0 0 0.15rem;
  font-size: 0.8125rem;
}

.breadcrumb a {
  text-decoration: none;
}

.meta,
.meta-inline {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.flash {
  padding: 0.5rem 0.65rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-surface);
  font-size: 0.875rem;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.badge-draft {
  background: color-mix(in srgb, var(--color-warning) 20%, transparent);
  color: var(--color-warning);
}

.badge-live {
  background: color-mix(in srgb, var(--color-success) 20%, transparent);
  color: var(--color-success);
}

.badge-completed {
  background: color-mix(in srgb, var(--color-text-muted) 20%, transparent);
  color: var(--color-text-muted);
}

.form-grid {
  display: grid;
  gap: 0.75rem;
}

.form-grid-compact {
  margin-bottom: 1rem;
}

.form-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin: 1rem 0;
}

.form-row-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0.35rem 0;
}

.form-row-inline--event {
  margin-top: 0.5rem;
}

.form-row-inline--round {
  flex: 1;
  justify-content: flex-end;
}

.form-row-inline--task {
  margin-bottom: 0.35rem;
}

.label-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  white-space: nowrap;
}

.label-inline--grow {
  flex: 1;
  min-width: 12rem;
}

.label-inline input,
.label-inline select {
  width: auto;
  min-width: 0;
  padding: 0.3rem 0.45rem;
  font-size: 0.8125rem;
}

.label-block {
  display: block;
  font-size: 0.8125rem;
}

.label-block textarea {
  margin-top: 0.25rem;
  width: 100%;
  padding: 0.35rem 0.5rem;
  font-size: 0.8125rem;
}

.input-narrow {
  width: 4.5rem;
}

.input-medium {
  min-width: 7rem;
}

.title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0.15rem 0;
}

.panel-heading--compact {
  margin-bottom: 0.35rem;
}

.panel-heading--compact h2 {
  margin: 0;
  font-size: 1rem;
}

.event-save-bottom {
  display: flex;
  justify-content: flex-end;
  padding: 0.5rem 0.75rem;
}

.btn-sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.8125rem;
}

.inline-form {
  display: inline;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.875rem;
}

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

input,
select,
textarea {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-base);
  color: var(--color-text-main);
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 35%, transparent);
  border-color: var(--color-primary);
}

.form-actions {
  display: flex;
  align-items: end;
}

.btn {
  display: inline-block;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.5rem 0.9rem;
  background: var(--color-bg-base);
  color: var(--color-text-main);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

html[data-theme="dark"] .btn-primary {
  color: #0f172a;
}

.btn-secondary {
  background: var(--color-bg-surface);
}

.btn-link {
  border: none;
  background: none;
  color: var(--color-primary);
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
}

.btn-link-danger {
  color: var(--color-danger);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.data-table th,
.data-table td {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
}

.data-table--compact th,
.data-table--compact td {
  padding: 0.3rem 0.4rem;
  font-size: 0.8125rem;
}

.data-table th.num,
.data-table td.num {
  text-align: right;
}

.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--color-primary) 6%, transparent);
}

.table-actions {
  white-space: nowrap;
}

.round-card {
  border-top: 1px solid var(--color-border);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
}

.round-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.35rem;
}

.slot-card {
  margin-top: 0.35rem;
  padding-top: 0.35rem;
  border-top: 1px dashed var(--color-border);
}

.task-list {
  display: grid;
  gap: 0.35rem;
}

.task-form {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-base);
}

.task-form--compact {
  padding: 0.45rem 0.55rem;
}

.task-form__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.task-form__label {
  font-size: 0.8125rem;
  font-weight: 600;
}

.task-form h4 {
  margin-bottom: 0.75rem;
}

.data-table td.datetime {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.slot-card__hint {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
}

.site-footer {
  padding: 0.35rem 0.75rem 0.5rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.75rem;
}

.setup-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
}

.setup-steps__item {
  color: var(--color-text-muted);
}

.setup-steps__item--active {
  color: var(--color-primary);
  font-weight: 600;
}

.setup-steps__item--done {
  color: var(--color-text);
}

.setup-rounds-form {
  margin-top: 0.35rem;
}

.setup-tasks-table .input-full {
  width: 100%;
  min-width: 0;
  padding: 0.3rem 0.45rem;
  font-size: 0.8125rem;
}

.setup-tasks-table .task-context {
  width: 9rem;
  max-width: 9rem;
  vertical-align: top;
}

.task-context {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  line-height: 1.3;
}

.task-context__match {
  font-size: 0.8125rem;
  font-weight: 600;
}

.task-context__task {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.setup-tasks-table .task-title-cell {
  width: 35%;
  min-width: 10rem;
}

.setup-tasks-table .task-desc-cell {
  width: auto;
}

.setup-tasks-table textarea.input-desc {
  display: block;
  width: 100%;
  min-width: 12rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.8125rem;
  line-height: 1.35;
  font-family: inherit;
  resize: none;
  overflow-y: auto;
  box-sizing: border-box;
}

.task-desc-cell--readonly {
  font-size: 0.8125rem;
  line-height: 1.35;
  max-height: calc(1.35em * 3 + 0.7rem);
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.form-actions--compact {
  margin-top: 0.5rem;
}

.nowrap {
  white-space: nowrap;
}

.live-match-card {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: var(--color-bg-base);
}

.live-match-card--active {
  border-color: var(--color-primary);
  border-width: 2px;
}

.live-match-card--parallel,
.live-match-card--next {
  border-style: dashed;
}

.live-stage {
  margin-bottom: 1rem;
}

.live-stage__title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin: 0 0 0.35rem;
}

.live-match-card__role {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-right: 0.35rem;
}

.live-player-rows {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.live-player-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.live-player-row__name {
  font-size: 1.125rem;
  font-weight: 700;
  flex: 1 1 auto;
  min-width: 8rem;
}

.live-player-row--confirmed .live-player-row__name {
  color: var(--color-text-main);
}

.live-player-row__actions {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
}

.live-pin-pill {
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  border: 1px solid color-mix(in srgb, var(--color-primary) 35%, transparent);
}

.live-btn-confirm,
.live-btn-reject {
  min-width: 2rem;
  padding-inline: 0.45rem;
  font-weight: 700;
}

.live-task-wins {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0.25rem 0;
}

.live-match-collapsed {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.4rem 0.65rem;
  margin-bottom: 0.25rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: color-mix(in srgb, var(--color-bg-base) 92%, var(--color-border));
  font-size: 0.8125rem;
}

.live-match-collapsed__label {
  font-weight: 600;
  min-width: 6rem;
}

.live-match-collapsed__players {
  flex: 1 1 auto;
  color: var(--color-text-muted);
}

.live-match-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.live-match-card__title {
  font-weight: 600;
  font-size: 0.875rem;
  margin: 0;
}

.live-state-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  color: var(--color-primary);
}

.live-players-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.live-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.live-codes {
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
  margin: 0.35rem 0;
}

.live-timer {
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-warning);
}

.play-code-form {
  max-width: 16rem;
  margin: 1rem 0;
}

.play-code-input {
  font-size: 1.5rem;
  letter-spacing: 0.25em;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.helper-prompt-box {
  margin-top: 1rem;
  padding: 1rem;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-base);
  font-size: 1rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 8rem;
}

.helper-prompt-box--ready {
  border-color: var(--color-primary);
}

.view-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0.5rem 0 1rem;
  font-size: 0.875rem;
}

.view-links a {
  text-decoration: none;
}

.live-substitute {
  margin: 0.5rem 0;
  padding: 0.5rem 0;
  border-top: 1px dashed var(--color-border);
}

.demo-reset-form {
  margin: 0.75rem 0 0;
}

.site-header--play .site-header__title {
  font-weight: 600;
  color: var(--color-text-main);
}

.site-header--play .site-header__nav {
  display: none;
}

.play-signout {
  margin: 0 0 0.75rem;
}

.play-prompt-frozen {
  margin-top: 0.75rem;
}

.play-prompt-frozen .helper-prompt-box {
  margin-top: 0.35rem;
}
