:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #6b7785;
  --line: #dbe2e8;
  --panel: #ffffff;
  --canvas: #f3f6f8;
  --blue: #1f5f8b;
  --blue-dark: #184b6d;
  --blue-soft: #e8f1f7;
  --green: #2f7659;
  --green-soft: #eaf5ee;
  --amber: #9b6918;
  --amber-soft: #fff5df;
  --shadow: 0 8px 24px rgba(24, 52, 72, 0.07);
  font-family: "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
}

.judge-shell { max-width: 760px; }
.score-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 20px 0; }
.wide { width: 100%; }
.scoring-standards { margin: 18px 0; border: 1px solid #c5d9e7; border-radius: 6px; background: var(--blue-soft); }
.scoring-standards summary { cursor: pointer; padding: 12px 14px; color: var(--blue-dark); font-weight: 700; }
.scoring-standards > p { margin: 0; padding: 0 14px 8px; color: var(--muted); font-size: 13px; }
.scoring-standards dl { display: grid; gap: 8px; margin: 0; padding: 0 14px 14px; }
.scoring-standards dl > div { padding-top: 8px; border-top: 1px solid rgba(31, 95, 139, .16); }
.scoring-standards dt { color: var(--ink); font-size: 13px; font-weight: 700; }
.scoring-standards dd { margin: 3px 0 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.participant-list { display: flex; flex-wrap: wrap; gap: 10px; }
.participant-chip { display: flex; flex-direction: column; gap: 4px; text-align: left; min-width: 150px; }
.participant-chip.active { border-color: var(--accent); background: var(--accent-soft); }
.participant-chip small { color: var(--muted); }
.timer-panel { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.timer-display { display: block; font-size: 42px; line-height: 1; letter-spacing: 1px; font-variant-numeric: tabular-nums; }
.judge-entry { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 18px; align-items: center; margin: 18px 0; }
.judge-link-row { display: flex; gap: 8px; margin-top: 10px; }
.judge-link-row input { min-width: 0; color: var(--blue-dark); background: #f7f9fa; }
.qr-row { display: flex; gap: 12px; align-items: center; }
.qr-row img { width: 120px; height: 120px; border: 1px solid var(--line); }
@media (max-width: 640px) { .timer-panel { align-items: flex-start; flex-direction: column; } }
.small-button { padding: 6px 10px; font-size: 12px; }
.is-disabled { opacity: .55; }
@media (max-width: 640px) { .page-shell { padding: 20px 14px 40px; } .page-header { align-items: flex-start; gap: 12px; } h1 { font-size: 28px; } .score-grid, .form-grid { grid-template-columns: 1fr; } .panel { padding: 18px; } }

* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); }
button, input, select { font: inherit; }
button { cursor: pointer; }
.app-shell { width: min(1440px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 50px; }
.app-header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 22px; }
.eyebrow, .section-kicker, .label { margin: 0; color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .08em; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: clamp(24px, 3vw, 36px); letter-spacing: 0; }
h2 { margin-bottom: 0; font-size: 20px; letter-spacing: 0; }
h3 { margin-bottom: 0; font-size: 15px; }
.header-note, .subtitle, .field-message, .saved-heading span, .help-content, .reviewer-context span { color: var(--muted); }
.header-note { margin: 0; font-size: 14px; }
.header-actions, .button-row, .export-row, .finish-row { display: flex; gap: 10px; flex-wrap: wrap; }
.button { border: 1px solid transparent; border-radius: 5px; min-height: 38px; padding: 0 15px; font-weight: 700; transition: background .15s, border-color .15s, transform .15s; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--blue); }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { color: var(--blue-dark); background: #fff; border-color: #b9cad6; }
.button-ghost { color: var(--blue-dark); background: transparent; border-color: #b9cad6; }
.button-finish { width: 100%; color: var(--green); background: var(--green-soft); border-color: #acd2ba; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); padding: 22px; }
.settings-panel { margin-bottom: 18px; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 20px; }
.panel-heading.compact { margin-bottom: 16px; }
.formula-chip { color: var(--blue-dark); background: var(--blue-soft); border: 1px solid #c5d9e7; border-radius: 5px; padding: 9px 12px; font-size: 13px; }
.settings-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
label { display: grid; gap: 7px; color: #42515e; font-size: 13px; font-weight: 700; }
input { width: 100%; min-height: 40px; border: 1px solid #c9d4dc; border-radius: 5px; padding: 0 11px; color: var(--ink); background: #fff; }
input:focus { outline: 2px solid rgba(31, 95, 139, .18); border-color: var(--blue); }
.setting-readonly { display: grid; align-content: center; gap: 6px; min-height: 40px; padding: 0 12px; background: #f7f9fa; border: 1px solid var(--line); border-radius: 5px; color: var(--muted); font-size: 13px; }
.setting-readonly strong { color: var(--ink); font-size: 16px; }
.workspace-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: 18px; align-items: start; }
.left-column, .right-column { display: grid; gap: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.reviewer-form { grid-template-columns: minmax(200px, .65fr); }
.status-pill { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: 999px; color: var(--blue-dark); background: var(--blue-soft); font-size: 12px; font-weight: 700; white-space: nowrap; }
.score-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 18px 0; }
.score-preview > div, .reviewer-total { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 6px; background: #f8fafb; }
.score-preview span, .reviewer-total span { color: var(--muted); font-size: 13px; }
.score-preview strong, .reviewer-total strong { color: var(--blue-dark); font-size: 20px; }
.score-preview small { color: var(--muted); }
.field-message { min-height: 20px; margin: 10px 0 0; font-size: 13px; }
.field-message.error { color: #a33a32; }
.field-message.success { color: var(--green); }
.is-disabled { opacity: .62; }
.is-disabled input, .is-disabled button { pointer-events: none; }
.reviewer-context { display: flex; align-items: baseline; gap: 9px; padding: 10px 12px; margin-bottom: 16px; border-left: 3px solid var(--blue); background: var(--blue-soft); }
.reviewer-context strong { font-size: 16px; }
.score-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 16px 0; }
.reviewer-total { margin-bottom: 14px; background: var(--green-soft); border-color: #c6dfcd; }
.reviewer-total strong { color: var(--green); }
.saved-reviewers { margin-top: 20px; }
.saved-heading { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin-bottom: 10px; }
.saved-heading span { font-size: 12px; }
.reviewer-list { display: grid; gap: 8px; }
.reviewer-record { display: grid; grid-template-columns: minmax(90px, .7fr) repeat(4, minmax(45px, .5fr)) minmax(65px, .65fr) auto; gap: 8px; align-items: center; padding: 9px 10px; border: 1px solid var(--line); border-radius: 5px; font-size: 13px; }
.reviewer-record.header { color: var(--muted); background: #f7f9fa; font-size: 12px; font-weight: 700; }
.record-actions { display: flex; gap: 5px; }
.record-actions button { border: 0; color: var(--blue); background: transparent; padding: 4px 5px; font-size: 12px; font-weight: 700; }
.record-actions button.delete { color: #a33a32; }
.finish-row { margin-top: 18px; }
.table-wrap { overflow-x: auto; }
.summary-table { width: 100%; border-collapse: collapse; min-width: 710px; }
.summary-table th, .summary-table td { padding: 11px 9px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.summary-table th { color: var(--muted); font-size: 12px; font-weight: 700; }
.summary-table td { font-size: 13px; }
.summary-table td:last-child { width: 1%; }
.summary-table tr.top-row td { background: #fffaf0; }
.row-action { border: 0; color: var(--blue); background: transparent; font-size: 12px; font-weight: 700; }
.row-action.delete { color: #a33a32; }
.export-row { justify-content: flex-end; margin-top: 16px; }
.empty-state { color: var(--muted); text-align: center !important; padding: 22px !important; }
.help-panel { margin-top: 18px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.help-panel summary { cursor: pointer; padding: 15px 18px; color: var(--blue-dark); font-weight: 700; }
.help-content { padding: 0 18px 16px; font-size: 13px; line-height: 1.7; }
.help-content code { color: var(--blue-dark); background: var(--blue-soft); padding: 2px 4px; border-radius: 3px; }

@media (max-width: 980px) {
  .workspace-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .app-shell { width: min(100% - 24px, 1440px); padding-top: 18px; }
  .app-header, .panel-heading { align-items: flex-start; flex-direction: column; }
  .header-actions { width: 100%; }
  .header-actions .button { flex: 1; }
  .settings-grid, .form-grid, .score-grid, .score-preview { grid-template-columns: 1fr; }
  .panel { padding: 16px; }
  .formula-chip { width: 100%; overflow-wrap: anywhere; }
  .button-row .button { flex: 1; }
  .reviewer-record { min-width: 620px; }
  .reviewer-list { overflow-x: auto; }
  .judge-entry { grid-template-columns: 1fr; }
  .judge-link-row { flex-direction: column; }
  .qr-row img { width: 96px; height: 96px; }
}