:root {
  --ink: #17231f;
  --muted: #66736e;
  --paper: #f5f3ed;
  --card: #fffefa;
  --line: #deddd5;
  --green: #075e54;
  --green-2: #0d7b69;
  --lime: #d9f24b;
  --orange: #f29448;
  --red: #b54032;
  --shadow: 0 16px 40px rgba(23, 35, 31, .08);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at 85% 0, #e9f4db 0, transparent 28rem), var(--paper); }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, .ghost-button { cursor: pointer; }
.topbar { height: 68px; padding: 0 max(20px, calc((100vw - 1180px)/2)); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(7,94,84,.12); background: rgba(245,243,237,.9); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 20; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: white; background: var(--green); }
.topbar nav { display: flex; gap: 22px; font-size: 14px; }
.topbar nav a { text-decoration: none; color: var(--muted); }
.page-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 46px 0 80px; }
.hero { display: grid; grid-template-columns: 1.5fr .8fr; gap: 40px; align-items: end; margin-bottom: 34px; }
.eyebrow { margin: 0 0 9px; color: var(--green-2); font-size: 12px; letter-spacing: .16em; font-weight: 800; }
h1 { margin: 0; font-size: clamp(34px, 5vw, 62px); line-height: 1.05; letter-spacing: -.04em; }
.lead, .page-header p { max-width: 720px; margin: 18px 0 0; color: var(--muted); line-height: 1.7; }
.hero-score { border-radius: 22px; background: var(--green); color: white; padding: 24px; display: grid; grid-template-columns: repeat(3,1fr); box-shadow: var(--shadow); }
.hero-score span { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: #c8ded9; }
.hero-score strong { color: var(--lime); font-size: 23px; }
.panel { background: rgba(255,254,250,.94); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 6px 20px rgba(23,35,31,.04); }
.wizard { display: grid; gap: 16px; }
.form-section { padding: 28px; }
.section-heading { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 24px; }
.section-heading > span { font: 800 12px/1 monospace; color: var(--green); border: 1px solid #bcd5ce; padding: 7px 8px; border-radius: 8px; }
h2 { margin: 0; font-size: 23px; letter-spacing: -.02em; }
.section-heading p, .claim-card span, .organizer-actions span { margin: 5px 0 0; color: var(--muted); font-size: 14px; }
.form-grid { display: grid; gap: 18px; }
.form-grid.three { grid-template-columns: repeat(3,1fr); }
label { display: grid; gap: 7px; color: #43504b; font-size: 13px; font-weight: 700; }
input, select, textarea { width: 100%; border: 1px solid #cfd2cb; background: white; color: var(--ink); border-radius: 11px; padding: 11px 12px; outline: none; transition: border-color .18s, box-shadow .18s; }
input:focus, select:focus, textarea:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgba(13,123,105,.12); }
textarea { resize: vertical; line-height: 1.65; }
.weight-grid { margin-top: 18px; padding: 18px; background: #f1f5eb; border-radius: 14px; display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.formation-fieldset { border: 0; padding: 0; margin: 0 0 20px; }.formation-fieldset legend { margin-bottom: 10px; color: #43504b; font-size: 13px; font-weight: 800; }
.formation-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 9px; }.formation-choice { padding: 11px; border: 1px solid var(--line); border-radius: 12px; background: white; }.formation-choice.selected { border-color: var(--green-2); background: #edf5f1; }.formation-check { display: flex; align-items: baseline; gap: 5px; }.formation-check input, .formation-primary input, .feature-toggle input { width: auto; }.formation-check strong { font-size: 18px; color: var(--green); }.formation-check span { color: var(--muted); font-weight: 500; }.formation-primary { display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 5px; margin-top: 9px; font-size: 11px; font-weight: 600; }.formation-primary:has(input:disabled) { opacity: .4; }
.field-help, .weight-total { margin: 10px 0 0; color: var(--muted); font-size: 12px; }.weight-total strong { color: var(--green); }.algorithm-controls { max-width: 370px; }.advanced-settings { margin-top: 14px; }.advanced-settings label { max-width: 430px; }.advanced-settings small { color: var(--muted); font-weight: 500; }
.singles-option { display: flex; grid-template-columns: auto 1fr; align-items: flex-start; gap: 11px; margin: 18px 0; padding: 15px 17px; border: 1px solid #b8cfc6; border-radius: 13px; background: #edf6f1; cursor: pointer; }
.singles-option input { width: auto; margin-top: 4px; }.singles-option span { display: grid; gap: 4px; }.singles-option small { color: var(--muted); line-height: 1.5; }
.primary-action { border: 0; border-radius: 18px; background: var(--green); color: white; min-height: 74px; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: var(--shadow); }
.primary-action span { font-size: 18px; font-weight: 800; }
.primary-action small { color: #bcd8d2; margin-top: 4px; }
.primary-action.compact { min-height: 58px; margin-top: 20px; width: 100%; }
.alert { padding: 14px 18px; border-radius: 12px; margin: 0 0 18px; }
.alert-error { color: #802b23; border: 1px solid #e8b5ac; background: #fff0ed; }
.alert-success { color: #155c4c; border: 1px solid #a8cfc3; background: #e8f5ef; }
.status-banner { display: flex; align-items: center; gap: 14px; margin: 0 0 22px; padding: 16px 18px; border-radius: 14px; border: 1px solid var(--line); }
.status-banner strong { font-size: 15px; }.status-banner span { margin-right: auto; color: var(--muted); font-size: 13px; }.status-banner a { font-weight: 800; }
.status-banner.warning { background: #fff3d8; border-color: #e9c97c; }.status-banner.paused { background: #e8f0f8; border-color: #b5cadc; }.status-banner.ended { background: #ecece8; }
.recent { margin-top: 52px; }
.section-title { display: flex; align-items: baseline; justify-content: space-between; margin: 0 0 17px; }
.section-title span { color: var(--muted); font-size: 13px; }
.section-title-actions { display: flex; align-items: center; gap: 13px; }
.section-title-actions a { color: var(--green); font-size: 13px; font-weight: 800; }
.activity-list { border-top: 1px solid var(--line); }
.activity-row { display: flex; justify-content: space-between; padding: 18px 4px; text-decoration: none; border-bottom: 1px solid var(--line); }
.activity-row div { display: grid; gap: 4px; }
.activity-row span, .activity-row time { color: var(--muted); font-size: 13px; }
.activity-manage-row { align-items: center; gap: 16px; }
.activity-main { min-width: 0; flex: 1; display: flex; align-items: center; justify-content: space-between; gap: 14px; text-decoration: none; }
.trash-link, .danger-link { color: var(--red); font-size: 13px; font-weight: 800; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.page-header h1 { font-size: clamp(34px, 4vw, 52px); }
.ghost-button { display: inline-flex; align-items: center; justify-content: center; white-space: nowrap; border: 1px solid #aeb9b4; border-radius: 11px; padding: 10px 14px; background: transparent; text-decoration: none; color: var(--ink); }
.inline-login, .claim-card, .organizer-actions { display: flex; align-items: center; gap: 14px; padding: 16px 18px; margin-bottom: 22px; }
.inline-login strong { margin-right: auto; }
.inline-login input { max-width: 220px; }
.inline-login button, .claim-card button, .organizer-actions button, .date-filter button, .score-entry button { border: 0; border-radius: 10px; padding: 11px 16px; color: white; background: var(--green); font-weight: 800; }
.candidate-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; align-items: start; }
.candidate-card { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 21px; }
.candidate-card.recommended { border-color: var(--green-2); box-shadow: var(--shadow); }
.candidate-card > header { display: flex; justify-content: space-between; align-items: start; gap: 12px; }
.candidate-no { font-weight: 900; font-size: 18px; }
.badge { display: inline-flex; margin-left: 7px; padding: 4px 7px; border-radius: 6px; font-size: 11px; font-weight: 800; }
.badge.good { color: #244308; background: var(--lime); }
.big-score { font-size: 30px; color: var(--green); }
.big-score small { font-size: 12px; color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; margin: 20px 0; }
.metric-grid div { background: #f2f1eb; border-radius: 10px; padding: 10px; display: grid; gap: 4px; }
.metric-grid span { font-size: 11px; color: var(--muted); }
.metric-grid strong { font-size: 18px; }
.appearance-strip { display: flex; flex-wrap: wrap; gap: 5px; }
.appearance-strip span { padding: 5px 7px; font-size: 11px; background: #e7f0ec; border-radius: 6px; }
.warnings { margin: 13px 0; color: #7b4c20; font-size: 12px; }
.warnings p { margin: 5px 0; }
details summary { cursor: pointer; font-weight: 800; color: var(--green); margin: 16px 0; }
.compact-schedule { display: grid; gap: 7px; max-height: 390px; overflow: auto; }
.compact-schedule div { display: grid; grid-template-columns: 86px 1fr 30px 1fr; align-items: center; gap: 6px; padding: 8px; border: 1px solid var(--line); border-radius: 8px; font-size: 11px; }
.compact-schedule i { text-align: center; color: var(--orange); font-style: normal; font-weight: 900; }
.choose-form { border-top: 1px solid var(--line); margin-top: 18px; padding-top: 14px; }
.choose-form fieldset { border: 0; padding: 0; margin: 0 0 10px; }
.choose-form legend { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.check { display: inline-flex; grid-template-columns: auto 1fr; align-items: center; gap: 5px; margin: 3px 6px 3px 0; font-size: 11px; font-weight: 500; }
.check input { width: auto; }
.select-button { width: 100%; border: 0; border-radius: 11px; background: var(--green); color: white; font-weight: 800; padding: 12px; margin-top: 10px; }
.header-actions { display: flex; gap: 9px; }
.subnav { display: flex; gap: 7px; padding: 6px; width: fit-content; border: 1px solid var(--line); border-radius: 12px; margin: -12px 0 26px; background: var(--card); }
.subnav a { text-decoration: none; padding: 7px 11px; border-radius: 8px; font-size: 13px; font-weight: 700; }
.subnav a:hover { background: #e7f0ec; }
.identity-banner { padding: 12px 16px; border-radius: 12px; margin-bottom: 22px; background: #e1eee8; color: var(--green); }
.claim-card > div, .organizer-actions > div { display: grid; margin-right: auto; }
.claim-card select { max-width: 220px; }
.organizer-login { margin-bottom: 24px; }
.organizer-login form { display: flex; gap: 8px; max-width: 420px; }
.round-block { display: grid; grid-template-columns: 70px 1fr; gap: 14px; margin-bottom: 20px; }
.round-label { border-top: 3px solid var(--green); padding-top: 7px; display: flex; flex-direction: column; }
.round-label span { color: var(--muted); font-size: 10px; letter-spacing: .12em; }
.round-label strong { font-size: 32px; }
.round-label em { color: #285f88; font-size: 10px; font-style: normal; font-weight: 800; line-height: 1.3; }
.match-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.match-card { background: var(--card); border: 1px solid var(--line); border-radius: 17px; padding: 16px; scroll-margin-top: 84px; }
.match-card.finished { border-color: #a8c9bf; background: #fbfffc; }
.match-card.single-match { border-color: #9bb7d4; background: linear-gradient(145deg, #fbfdff, #edf5fb); }
.match-card.single-match .court { color: #285f88; }
.single-row { background: #eaf3fb !important; }.single-row b { color: #285f88; }
.status-banner.overtime { border-color: #9bb7d4; background: #eaf3fb; }
.match-card > header { display: flex; justify-content: space-between; font-size: 12px; }
.court { font-weight: 900; color: var(--green); }
.status { color: var(--muted); }
.versus { display: grid; grid-template-columns: 1fr 44px 1fr; align-items: center; gap: 8px; margin: 17px 0; }
.team { display: grid; grid-template-columns: 1fr auto; gap: 7px; align-items: baseline; }
.team.right { text-align: right; grid-template-columns: auto 1fr; }
.team.right strong { grid-column: 2; }
.team.right small { grid-column: 1; grid-row: auto; }
.team small { color: var(--muted); }
.vs-mark { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--lime); font-size: 11px; font-weight: 900; }
.scoreline { display: flex; justify-content: center; gap: 12px; padding: 11px; background: #e7f0ec; border-radius: 10px; }
.scoreline b { font-size: 20px; }
.scoreline i { padding: 0 4px; color: var(--muted); font-style: normal; }
.rating { text-align: center; color: var(--muted); font-size: 12px; }
.score-entry { border-top: 1px solid var(--line); margin-top: 12px; }
.score-entry form { display: grid; gap: 10px; }
.tag-row { display: flex; flex-wrap: wrap; }
.text-button { border: 0; background: transparent; padding: 8px 0 0; color: var(--muted); font-size: 12px; }
.organizer-actions { margin: 32px 0; }
.organizer-actions a { font-size: 13px; }
.session-heading { display: flex; align-items: center; justify-content: space-between; margin: 30px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.session-heading div { display: grid; gap: 4px; }.session-heading span, .session-heading a, .helper-text { color: var(--muted); font-size: 13px; }
.deferred-section { margin-top: 38px; padding-top: 28px; border-top: 2px solid #b5cadc; }.cancelled-section { margin-top: 28px; }.cancelled-section > .match-grid { margin-top: 12px; opacity: .72; }
.close-actions { margin: 22px 0 34px; padding: 22px; }.close-actions > div:first-child p { color: var(--muted); }.close-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-top: 18px; }.close-grid form { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; }.close-grid button { border: 0; border-radius: 10px; padding: 12px 14px; color: white; background: var(--green); font-weight: 800; }.close-grid .danger-button { background: var(--red); }
.danger-button { border: 0; border-radius: 10px; padding: 12px 16px; color: white; background: var(--red); font-weight: 800; cursor: pointer; }
.delete-confirmation { max-width: 720px; padding: 26px; }
.delete-activity-summary { margin-bottom: 22px; }.delete-activity-summary span, .delete-activity-summary p, .trash-copy span, .trash-copy p, .empty-state p { color: var(--muted); }.delete-activity-summary h2, .trash-copy h2 { margin: 5px 0; }
.delete-form { display: grid; gap: 18px; }.delete-form label { max-width: 420px; }.form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.trash-list { display: grid; gap: 14px; }.trash-card { display: flex; align-items: center; gap: 24px; padding: 22px; }.trash-copy { min-width: 0; flex: 1; }.trash-copy p { margin: 8px 0 0; line-height: 1.5; font-size: 13px; }.restore-form { display: flex; align-items: end; gap: 9px; }.restore-form input { min-width: 190px; }.restore-form button { border: 0; border-radius: 10px; padding: 11px 16px; color: white; background: var(--green); font-weight: 800; cursor: pointer; }.empty-state { padding: 38px; text-align: center; }.empty-state .ghost-button { margin-top: 12px; }
.session-history { margin-top: 44px; }.session-list { border-top: 1px solid var(--line); }.resume-summary { margin-bottom: 10px; }.helper-text { margin: 0 0 24px; line-height: 1.6; }
.ranking-section { margin-top: 46px; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.rank { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #e7e7e1; font-weight: 900; }
.rank-1 { background: var(--lime); }.rank-2 { background: #dce4e1; }.rank-3 { background: #f0c29b; }
.settlement-form { padding: 22px; }
.settlement-head, .summary-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 18px; }
.settlement-head div, .summary-cards div { display: grid; gap: 5px; padding: 16px; border-radius: 13px; background: #edf1e8; }
.settlement-head span, .summary-cards span { color: var(--muted); font-size: 12px; }
.settlement-head strong, .summary-cards strong { font-size: 22px; }
.settlement-result { margin-top: 26px; }
.standalone-form { display: grid; gap: 16px; }.subsection-heading { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin: 26px 0 12px; }.subsection-heading h3, .result-panel h3, .transfer-list h3 { margin: 0; }.subsection-heading p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }.secondary-button, .remove-row { border: 1px solid #aeb9b4; border-radius: 9px; padding: 9px 12px; background: white; color: var(--ink); font-weight: 700; cursor: pointer; }.remove-row { color: var(--red); border-color: #dfb5ae; font-size: 12px; }.dynamic-list { display: grid; gap: 9px; }.dynamic-row { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: 10px; padding: 12px; border-radius: 12px; background: #f2f1eb; }.participant-toolbar { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; }.feature-toggle { display: inline-flex; grid-template-columns: auto 1fr; align-items: center; gap: 7px; margin-left: auto; padding: 9px 12px; border-radius: 10px; background: #edf5f1; }.participant-input-table input { min-width: 150px; }.participant-input-table td:last-child { width: 1%; }.result-actions { display: flex; justify-content: flex-end; gap: 8px; margin: -8px 0 14px; }.result-panel { padding: 20px; margin-top: 14px; }.result-panel h3 { margin-bottom: 14px; }.warning-badge { margin: 0; color: #7b4c20; background: #fff0c2; }.standalone-result { scroll-margin-top: 80px; }
.debt { color: var(--red); font-weight: 800; }.credit { color: var(--green-2); font-weight: 800; }
.transfer-list { margin-top: 16px; padding: 20px; }
.transfer-list p { padding: 10px 0; margin: 0; border-bottom: 1px solid var(--line); }
.date-filter { display: flex; gap: 12px; align-items: end; padding: 16px; margin-bottom: 28px; }
.date-filter a { padding: 10px; font-size: 13px; }
.empty { text-align: center; color: var(--muted); padding: 40px; }
.footer { padding: 28px; text-align: center; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); }
.nav-logout { display: inline-flex; margin: 0; }
.nav-logout button { border: 0; padding: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }
.login-shell { min-height: min(680px, calc(100vh - 160px)); display: grid; place-items: center; }
.login-card { width: min(100%, 460px); padding: clamp(28px, 6vw, 48px); }
.login-card h1 { margin: 8px 0 12px; font-size: clamp(2rem, 7vw, 3.4rem); }
.login-card form { display: grid; gap: 16px; margin-top: 24px; }

@media (max-width: 900px) {
  .hero, .candidate-grid { grid-template-columns: 1fr; }
  .hero-score { max-width: 520px; }
  .form-grid.three { grid-template-columns: repeat(2,1fr); }
  .weight-grid { grid-template-columns: repeat(3,1fr); }
  .formation-grid { grid-template-columns: repeat(3,1fr); }
  .candidate-grid { max-width: 700px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .topbar { height: 58px; padding: 0 16px; }
  .topbar nav { gap: 10px; font-size: 12px; }
  .page-shell { width: min(100% - 22px, 1180px); padding-top: 28px; }
  .hero { gap: 22px; }.hero-score { padding: 17px; }.hero-score strong { font-size: 18px; }
  .form-section { padding: 19px; }.form-grid.three, .weight-grid { grid-template-columns: 1fr; }
  .page-header { align-items: flex-start; flex-direction: column; }.header-actions { width: 100%; }.header-actions > * { flex: 1; }
  .inline-login, .claim-card, .organizer-actions, .status-banner { align-items: stretch; flex-direction: column; }
  .inline-login input, .claim-card select { max-width: none; }
  .round-block { grid-template-columns: 1fr; }.round-label { flex-direction: row; align-items: baseline; gap: 8px; }.round-label strong { font-size: 24px; }
  .match-grid { grid-template-columns: 1fr; }
  .versus { grid-template-columns: 1fr 36px 1fr; }
  .team { font-size: 14px; }.team small { font-size: 10px; }
  .compact-schedule div { grid-template-columns: 70px 1fr 24px 1fr; }
  .settlement-head, .summary-cards { grid-template-columns: 1fr; }
  .close-grid { grid-template-columns: 1fr; }
  .formation-grid { grid-template-columns: repeat(2,1fr); }.dynamic-row { grid-template-columns: 1fr; }.participant-toolbar { align-items: stretch; flex-direction: column; }.feature-toggle { margin-left: 0; }.subsection-heading { align-items: stretch; flex-direction: column; }
  .date-filter { align-items: stretch; flex-direction: column; }
  .activity-main { align-items: flex-start; flex-direction: column; gap: 5px; }
  .trash-card, .restore-form { align-items: stretch; flex-direction: column; }
  .restore-form input { min-width: 0; }
  .form-actions { align-items: stretch; flex-direction: column-reverse; }
  .section-title-actions { align-items: flex-end; flex-direction: column; gap: 4px; }
  th, td { padding: 12px 10px; }
}

@media print {
  .topbar, .footer, .standalone-form, .page-header, .result-actions { display: none !important; }
  .page-shell { width: 100%; padding: 0; }.standalone-result { margin: 0; }.panel { box-shadow: none; }
}