:root{font-family:Avenir Next,PingFang SC,Microsoft YaHei,sans-serif;color:#172d4b;background:#f5f8fc;font-size:16px;line-height:1.6;font-synthesis:none;--blue:#2855b8;--ink:#172d4b;--line:#dae3ee;--muted:#65768e;font-variant-numeric:tabular-nums}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,.button{min-height:44px;padding:10px 20px;border:1px solid transparent;border-radius:9px;background:var(--blue);color:#fff;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;gap:8px;line-height:1.45;white-space:normal}button:hover,.button:hover{filter:brightness(.96)}button:disabled{opacity:.48;cursor:not-allowed}button.secondary,.button.secondary{color:var(--blue);background:#fff;border-color:#b9cbe8}button.quiet,.button.quiet{color:var(--blue);background:transparent;padding:8px 12px;font-size:.875rem}.danger{color:#ad3737!important}.danger-fill{background:#b23e3e}input,select,textarea{width:100%;min-height:46px;border:1px solid #acbad0;background:#fff;border-radius:8px;padding:10px 12px;color:var(--ink);font-size:1rem}textarea{resize:vertical}input[type=checkbox]{width:20px;height:20px;min-height:20px;accent-color:var(--blue)}:focus-visible{outline:3px solid #e59945;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:2rem;letter-spacing:-.035em;line-height:1.3;margin-bottom:12px}h2{font-size:1.3rem;line-height:1.4;margin-bottom:16px}h3{font-size:1.05rem}p{margin-bottom:16px}small,.subtle{font-size:.83rem;line-height:1.65;color:var(--muted)}.app-header{height:76px;max-width:1000px;padding:12px 28px;display:flex;justify-content:space-between;align-items:center;margin:auto}.brand{background:none;color:var(--ink);font-size:1.3rem;padding:8px 0;letter-spacing:.04em}.brand svg{width:34px;height:34px;color:var(--blue)}main{max-width:944px;margin:auto;padding:16px 24px 92px;min-height:70vh}footer{max-width:944px;margin:0 auto;padding:20px 24px 100px;color:var(--muted);font-size:.8rem;display:flex;align-items:center;justify-content:space-between;gap:8px}.welcome{padding:36px 0 48px;position:relative}.welcome h1{font-size:3rem}.welcome p{font-size:1.1rem;color:var(--muted)}.welcome-line{position:absolute;right:22px;top:22px;width:220px;height:150px;transform:rotate(-12deg);border:2px solid #c6d6f1;border-radius:2px;background:linear-gradient(90deg,transparent 49.5%,#c6d6f1 49.5%,#c6d6f1 50.5%,transparent 50.5%);z-index:-1}.welcome-line:before{content:"";position:absolute;inset:20px 0;border-top:1px solid #c6d6f1;border-bottom:1px solid #c6d6f1}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:28px 0 16px;gap:12px}.section-heading h2{margin:0}.section-heading>span{font-size:.8rem;color:var(--muted)}.empty{text-align:center;padding:64px 24px;background:#fff;border-radius:14px;border:1px dashed var(--line)}.empty p{color:var(--muted)}.empty button{margin:6px}.empty svg{height:45px;width:45px;color:#7e9bc5}.empty.compact{padding:36px 18px}.empty.compact p{margin:8px 0}.event-list{border-top:1px solid var(--line)}.event-row{width:100%;background:none;color:var(--ink);border:0;border-bottom:1px solid var(--line);border-radius:0;display:flex;justify-content:space-between;text-align:left;padding:22px 4px;gap:16px}.event-row strong{font-size:1.15rem}.event-row small{display:block;font-weight:400;margin-top:4px}.event-tag{font-size:.83rem;color:#327b73;text-align:right}.event-tag small{font-size:.75rem;color:var(--muted)}.home-links{display:flex;justify-content:space-between;margin-top:24px;gap:8px}.notice,.banner{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#e8f1fe;padding:10px 16px;border-radius:9px;margin-bottom:16px;font-size:.9rem}.notice .quiet{font-size:1.3rem;padding:3px 10px;flex-shrink:0}.notice{position:relative;z-index:1}.event-heading{padding-top:4px}.back.quiet{padding-left:0;margin-bottom:12px}.heading-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.heading-row h1{overflow-wrap:anywhere}.heading-row button{flex-shrink:0}.event-heading>p{color:var(--muted);font-size:.875rem;margin-bottom:4px}.sync-line{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:var(--muted)}.offline{color:#aa562c}.retention{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 14px;background:#ecf1fa;border-left:3px solid #aec2e5;border-radius:0 7px 7px 0;font-size:.83rem;margin-top:14px}.retention.saved{background:#eaf3f0;color:#327b73;border-color:#6faaa0;padding:14px}.retention button{flex-shrink:0}.badge{border:1px solid var(--line);padding:5px 10px;border-radius:20px;white-space:nowrap}.courts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.court{background:#fff;border:1px solid #bfd0ea;border-radius:12px;overflow:hidden}.court-top{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:#eaf0fc;gap:12px}.court-top strong{color:var(--blue);font-size:1.05rem}.court-top>span{font-size:.8rem;color:var(--muted)}.court-play{margin:18px;border:1px solid #dce6f6;padding:8px 16px;position:relative}.court-play>div:not(.net){display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:66px}.court-play span{font-weight:600;overflow-wrap:anywhere;max-width:80%}.court-play strong{font-size:2rem;line-height:1.2}.net{border-top:1px dashed #adc2df;position:relative;height:1px;margin:8px -16px}.net span{position:absolute;font-size:.7rem;line-height:1.4;left:50%;top:50%;transform:translate(-50%,-50%);font-weight:400;background:#fff;color:#8297b7;padding:0 10px}.court-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 18px 18px}.court-actions>button:first-child{flex:1}.court.complete .court-top{background:#edf5f2}.court.complete .court-top strong{color:#327b73}.waiting,.preview-note,.round-progress{padding:18px 0;margin:0;border-bottom:1px solid var(--line)}.waiting p{margin:5px 0}.waiting strong{font-size:.95rem}.preview-note{font-size:.875rem;color:var(--muted)}.preview-note p{margin:4px 0}.round-progress{font-size:.9rem;color:var(--muted)}.round-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.round-controls>button:first-child{flex:1;min-width:140px}.round-controls>.secondary{flex:1}.history{margin-top:30px}.history-row{display:flex;justify-content:space-between;width:100%;color:var(--ink);background:transparent;text-align:left;border-radius:0;border-bottom:1px solid var(--line);font-size:.875rem;padding:14px 0}.history-row strong{white-space:nowrap}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:min(100%,944px);display:grid;grid-template-columns:repeat(3,1fr);padding:8px 16px max(12px,env(safe-area-inset-bottom));background:#fffffff7;border-top:1px solid var(--line);z-index:3}.bottom-nav button{background:transparent;color:var(--muted);font-size:1rem;border-radius:8px}.bottom-nav .selected{color:var(--blue);background:#eaf0fc}.my-status{background:#eaf0fc;padding:20px;border-radius:12px;margin-bottom:20px}.my-status .actions{margin:14px 0 8px}.my-status small{display:block;margin-top:10px}.player-row{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding:16px 0}.avatar{width:42px;height:42px;border-radius:50%;background:#e3ebf7;color:#4e6a96;display:grid;place-items:center;flex-shrink:0;font-size:.9rem}.avatar.F{background:#eee8f5;color:#7e629e}.player-name{flex:1;min-width:0;overflow-wrap:anywhere}.player-name strong{font-size:.95rem}.player-name small,.counts small{display:block;font-size:.75rem}.counts{font-size:.83rem;text-align:right}.roster-tools{margin-bottom:12px}.member-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:10px 0}.board h3{margin-bottom:12px;margin-top:24px}.rank-head,.rank-row{display:grid;grid-template-columns:minmax(100px,1fr) repeat(2,38px) 65px 38px;gap:8px;align-items:center;text-align:right}.rank-head{font-size:.75rem;color:var(--muted);padding:10px 0;border-bottom:1px solid var(--line)}.rank-row{padding:15px 0;border-bottom:1px solid var(--line);font-size:.9rem}.rank-head>span:first-child,.rank-row>span:first-child{text-align:left}.rank-row b{display:inline-block;min-width:24px;margin-right:10px;color:var(--blue)}.rank-row strong{font-size:.95rem;font-weight:500;overflow-wrap:anywhere}.rank-row small{display:block;margin-left:34px;font-size:.7rem}.board+.actions{margin-top:24px}.sheet{border:0;border-radius:16px;background:#fff;color:var(--ink);padding:0;max-width:540px;width:calc(100% - 32px);max-height:calc(100dvh - 40px);box-shadow:0 12px 64px #172d4b33;overflow-y:auto;overscroll-behavior:contain}.sheet::backdrop{background:#172d4b77}.sheet-top{position:sticky;top:0;background:#fff;display:flex;align-items:center;justify-content:space-between;padding:12px 22px;border-bottom:1px solid var(--line);z-index:2}.sheet-top strong{font-size:.875rem;color:var(--muted)}.sheet-top button{font-size:1.5rem;padding:4px 12px}.sheet form{padding:24px}.sheet form>button{margin:8px 8px 0 0}.sheet form>button[type=submit]{width:100%;margin-top:16px}.sheet h2{font-size:1.5rem;margin-bottom:22px}.field{display:block;margin-bottom:18px}.field>span{display:block;font-size:.9rem;font-weight:600;margin-bottom:7px}.password{display:flex}.password input{border-radius:8px 0 0 8px;min-width:0}.password button{border:1px solid #acbad0;border-left:0;border-radius:0 8px 8px 0;background:#f5f8fc;flex-shrink:0}.form-pair{display:grid;grid-template-columns:1fr 2fr;gap:12px}.score-inputs{display:grid;grid-template-columns:1fr 1fr;gap:20px}.score-inputs .field>span{min-height:52px;overflow-wrap:anywhere}.score-inputs input{font-size:2.5rem;font-weight:600;text-align:center;padding:16px 8px}.winner{font-size:.95rem;text-align:center;background:#edf3fc;padding:10px;border-radius:8px;min-height:44px}.error{color:#ad3737;background:#fff0ed;border-left:3px solid #c15a45;padding:12px 14px;font-size:.9rem;margin-top:16px}.check{display:flex;align-items:center;gap:10px;padding:12px 0;font-size:.9rem}.menu{display:flex;flex-direction:column;gap:0}.menu button{background:transparent;color:var(--blue);border-radius:0;border-bottom:1px solid var(--line);justify-content:flex-start;padding:16px 0}.recovery-code{display:block;word-break:break-all;padding:20px;background:#f1f5fb;font-size:1rem;margin-bottom:18px}.drafts{border-left:3px solid #d99652;background:#fff7e9;padding:16px;margin-bottom:20px;font-size:.9rem}.drafts p{font-size:.8rem;margin-bottom:10px}.drafts button{margin:4px 0;text-align:left}.conflict{background:#fff1e2;padding:16px;margin:16px 0}.revision{border-left:2px solid #cbd9ee;padding:10px 16px;margin-bottom:14px}.revision p{margin:4px 0;font-size:.8rem}.favorite-list>div{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}details{margin:24px 0}summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:500}ol{padding-left:22px}li{padding:7px 0}a{color:var(--blue)}@media(max-width:600px){.app-header{height:66px;padding:8px 18px}main{padding:12px 18px 86px}.welcome{padding:24px 0 36px}.welcome h1{font-size:2.4rem}.welcome-line{width:130px;height:100px;right:0;top:25px;opacity:.6}.welcome .actions button{flex:1}.event-row{gap:10px}.event-tag{max-width:120px}.event-tag small{font-size:.7rem}.event-row strong{font-size:1.05rem}.event-row small{font-size:.75rem}.heading-row h1{font-size:1.65rem}.heading-row button{font-size:.83rem;padding:10px 12px}.courts{grid-template-columns:1fr;gap:16px}.court-play>div:not(.net){min-height:60px}.retention{padding:8px 10px;font-size:.76rem}.retention .quiet{padding:7px 8px;font-size:.8rem}.section-heading{margin-top:24px}.section-heading>span{font-size:.75rem}.sheet{width:100%;max-width:100%;margin:auto 0 0;border-radius:18px 18px 0 0;max-height:94dvh}.sheet form{padding:22px 20px max(28px,env(safe-area-inset-bottom))}.sheet-top{padding:8px 14px}.player-row{gap:9px}.player-name strong{font-size:.9rem}.player-row>.quiet{padding:8px 5px}.counts{font-size:.75rem}.avatar{width:34px;height:34px}.rank-head,.rank-row{grid-template-columns:minmax(90px,1fr) 27px 27px 52px 30px;gap:5px}.rank-row b{min-width:16px;margin-right:6px}.rank-row strong{font-size:.875rem}.home-links{gap:0}.home-links button{font-size:.8rem;padding:8px 3px}footer{flex-direction:column;padding-top:8px}.banner{flex-wrap:wrap}.score-inputs{gap:12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}