:root{--blue: #2d6ee6;--blue-dark: #1b5ac8;--blue-soft: #eaf1fe;--ink: #202a38;--muted: #6b7686;--line: #dde3ec;--gray: #f0f2f6;--red: #c9372c;--red-soft: #fdecea;--green: #1f8a4c;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#fff}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid #76a7ff;outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.error-text{color:var(--red);font-size:14px;line-height:1.5}.ok-text{color:var(--green);font-size:14px}.muted{color:var(--muted)}.small{font-size:13px;line-height:1.6}.center{text-align:center}.text-button{padding:4px 6px;border:0;background:transparent;color:var(--muted);font-size:14px;text-decoration:underline;text-underline-offset:3px}.ghost-button{display:inline-flex;align-items:center;justify-content:center;height:34px;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-size:14px;text-decoration:none;white-space:nowrap}.ghost-button:hover:not(:disabled):not(.disabled){border-color:var(--blue);color:var(--blue)}.ghost-button.disabled{opacity:.55;pointer-events:none}.primary-button{height:40px;padding:0 22px;border:0;border-radius:8px;background:var(--blue);color:#fff;font-weight:650}.toast{position:fixed;z-index:30;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));transform:translate(-50%);max-width:calc(100vw - 32px);padding:11px 18px;border-radius:10px;background:#18202eeb;color:#fff;font-size:15px;box-shadow:0 8px 24px #0000002e}.submit-page{min-height:100dvh;padding:36px 16px calc(40px + env(safe-area-inset-bottom))}.submit-sheet{width:min(100%,440px);margin:0 auto}.submit-head{margin-bottom:22px;text-align:center}.submit-head h1{margin:0 0 4px;font-size:26px;font-weight:700;letter-spacing:.02em}.submit-head p{margin:0;color:var(--muted);font-size:15px}.who h2{margin:6px 0 4px;font-size:19px;text-align:center}.who>.muted{margin:0 0 16px;text-align:center;font-size:14px}.who>.text-button{display:block;margin:16px auto 0}.name-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.name-grid button{height:44px;padding:0 4px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.name-grid button:hover,.name-grid button.current{border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}.name-grid button:active{transform:scale(.97)}.me-bar{display:flex;align-items:center;gap:10px;margin-bottom:16px}.avatar{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;font-size:14px;font-weight:650}.me-bar strong{font-size:18px}.me-bar .text-button{margin-left:auto;font-size:13px}.status-card{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;background:#fff6e8;color:#7a4a00}.status-card.done{background:var(--blue-soft);color:#173f86}.status-icon{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:50%;background:#f5a524;color:#fff;font-size:22px;font-weight:800}.status-card.done .status-icon{background:var(--blue)}.status-card strong{display:block;font-size:18px}.status-card span{font-size:13px;opacity:.85}.thumbs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px}.thumb{position:relative;margin:0;aspect-ratio:3 / 4;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:var(--gray)}.thumb img{width:100%;height:100%;object-fit:cover;object-position:top}.thumb-placeholder{display:grid;place-items:center;height:100%;color:var(--muted);font-size:13px;text-align:center;line-height:1.5}.thumb-remove{position:absolute;top:4px;right:4px;width:26px;height:26px;border:0;border-radius:50%;background:#141c2899;color:#fff;font-size:17px;line-height:1}.thumb.uploading img{opacity:.55}.thumb-progress{position:absolute;left:8px;right:8px;bottom:8px;height:5px;overflow:hidden;border-radius:3px;background:#fffc}.thumb-progress i{display:block;height:100%;background:var(--blue);transition:width .2s}.thumb-error{position:absolute;inset:auto 0 0;padding:6px;background:#c9372ceb;color:#fff;font-size:12px;line-height:1.35}.image-upload-box{margin-top:16px;padding:24px 18px 18px;border:2px dashed #a9c2ef;border-radius:16px;background:#f8fbff;text-align:center;transition:border-color .15s,background .15s,box-shadow .15s}.image-upload-box.is-dragging{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 2px #2d6ee621}.image-upload-box.is-disabled{opacity:.75}.upload-box-icon{display:grid;place-items:center;width:62px;height:62px;margin:0 auto 12px;border-radius:16px;background:var(--blue-soft);color:var(--blue)}.upload-box-icon svg{width:40px;height:40px}.image-upload-box>strong{display:block;font-size:18px}.image-upload-box>p{margin:7px 0 18px;color:var(--muted);font-size:14px;line-height:1.5}.upload-box-actions{display:flex;gap:10px}.upload-box-actions button{flex:1;min-width:0;height:45px;border-radius:10px;font-size:15px;font-weight:650}.upload-box-primary{border:1px solid var(--blue);background:var(--blue);color:#fff}.upload-box-primary:hover:not(:disabled){background:var(--blue-dark)}.upload-box-paste{border:1px solid #a9c2ef;background:#fff;color:var(--blue)}.upload-box-paste:hover:not(:disabled){background:var(--blue-soft)}.upload-box-hint{display:block;margin-top:12px;color:var(--muted);font-size:12px}.clipboard-offer{display:flex;align-items:center;gap:13px;margin-top:17px;padding:11px;border:1px solid #9db8ec;border-radius:11px;background:#fff;text-align:left}.clipboard-offer img{flex:none;width:62px;height:78px;border-radius:6px;background:var(--gray);object-fit:cover;object-position:top}.clipboard-offer>div{min-width:0}.clipboard-offer strong{font-size:14px}.clipboard-offer p{margin:3px 0 9px;color:var(--muted);font-size:13px}.clipboard-actions{display:flex;gap:8px}.clipboard-actions button{min-height:32px;padding:0 10px;border:1px solid var(--blue);border-radius:7px;background:var(--blue);color:#fff;font-size:13px}.clipboard-actions .clipboard-cancel{border-color:var(--line);background:#fff;color:var(--muted)}.admin-page{min-height:100dvh;padding:24px 32px 40px}.admin-sheet{max-width:1180px;margin:0 auto}.admin-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px 32px;flex-wrap:wrap;margin-bottom:18px}.admin-head h1{margin:0 0 6px;font-size:24px;line-height:1.2;font-weight:700}.date-nav{display:flex;align-items:center;gap:4px}.date-nav>button{width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:20px;line-height:1}.date-pick{position:relative;padding:5px 10px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer}.date-pick:hover{background:var(--gray)}.date-pick input{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;cursor:pointer}.date-nav .today-link{width:auto;margin-left:6px;padding:0 10px;border-color:var(--blue);color:var(--blue);font-size:13px}.admin-summary{min-width:260px}.summary-numbers{display:flex;align-items:baseline;gap:4px;color:var(--muted);font-size:14px}.summary-numbers strong{color:var(--ink);font-size:30px;line-height:1}.summary-numbers em{margin-left:auto;color:var(--red);font-style:normal;font-weight:600}.summary-numbers em.all-done{color:var(--green)}.progress{height:7px;margin-top:8px;overflow:hidden;border-radius:4px;background:var(--gray)}.progress i{display:block;height:100%;border-radius:4px;background:var(--blue);transition:width .3s}.admin-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--line)}.tabs{display:flex;gap:4px}.tabs button{height:36px;padding:0 14px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:15px;font-weight:600}.tabs button:hover{background:var(--gray)}.tabs button.active{background:var(--blue-soft);color:var(--blue)}.action-buttons{display:flex;align-items:center;gap:8px}.board section+section{margin-top:24px}.board h2{display:flex;align-items:baseline;gap:8px;margin:0 0 10px;font-size:16px}.board h2 span{color:var(--muted);font-weight:500}.board h2 small{color:var(--muted);font-size:12px;font-weight:400}.people-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:8px}.person-chip{display:flex;align-items:center;gap:8px;min-width:0;height:36px;padding:0 12px;border:0;border-radius:999px;font-size:15px;line-height:1;white-space:nowrap;text-align:left}.person-chip.pending{background:var(--gray);color:#273241}.person-chip.complete{background:var(--blue);color:#fff}.person-chip.complete:hover{background:var(--blue-dark)}.person-number{flex:none;min-width:18px;text-align:right;font-size:13px;opacity:.7}.person-name{overflow:hidden;text-overflow:ellipsis;font-weight:550}.person-meta{margin-left:auto;flex:none;font-size:12px;opacity:.85}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}.gallery>.muted{grid-column:1 / -1}.gallery-card{display:flex;flex-direction:column;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:left}.gallery-card:hover{border-color:var(--blue);box-shadow:0 6px 18px #202a381a}.gallery-card img{width:100%;aspect-ratio:3 / 4;object-fit:cover;object-position:top;background:var(--gray)}.gallery-caption{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:9px 12px;font-size:13px;color:var(--muted)}.gallery-caption strong{color:var(--ink);font-size:15px}.viewer{position:fixed;z-index:10;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:#0e141ef0;color:#fff}.viewer-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top));background:#00000040}.viewer-title{flex:1;min-width:0;text-align:center}.viewer-title strong{display:block;font-size:17px}.viewer-title 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rgba(255,255,255,.3);border-radius:6px;background:transparent;color:#ffb4ad;font-size:12px}.viewer-tip{margin:0;padding-bottom:env(safe-area-inset-bottom);color:#8e98a8;font-size:12px;text-align:center}.stats .toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}.segmented{display:inline-flex;padding:3px;border-radius:9px;background:var(--gray)}.segmented button{height:30px;padding:0 12px;border:0;border-radius:7px;background:transparent;color:var(--muted);font-size:14px}.segmented button.active{background:#fff;color:var(--ink);font-weight:600;box-shadow:0 1px 3px #00000014}.check-label{display:inline-flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}.stats .toolbar .ghost-button{margin-left:auto}.stats-scroll{max-height:70vh;overflow:auto;border:1px solid var(--line);border-radius:10px}.stats-scroll.loading{opacity:.5}.stats-table{border-collapse:separate;border-spacing:0;min-width:100%;font-size:13px}.stats-table th,.stats-table td{height:32px;padding:0 6px;border-bottom:1px solid #edf0f5;text-align:center;white-space:nowrap}.stats-table thead th{position:sticky;z-index:1;top:0;background:#f7f9fc;font-weight:600}.stats-table thead th button{display:flex;flex-direction:column;align-items:center;width:100%;padding:4px 0;border:0;background:transparent;font-size:12px}.stats-table thead th button:hover{color:var(--blue)}.stats-table thead th small{color:var(--muted);font-size:11px}.stats-table .sticky{position:sticky;left:0;z-index:2;min-width:86px;padding:0 12px;background:#fff;text-align:left;font-weight:550}.stats-table thead .sticky{z-index:3;background:#f7f9fc}.stats-table .sticky small{color:var(--muted);font-weight:400}.stats-table td.ok{color:var(--blue);font-weight:700}.stats-table td.miss{background:var(--red-soft);color:var(--red)}.stats-table td.num{font-variant-numeric:tabular-nums}.stats-table td.bad{color:var(--red);font-weight:700}.stats-table td.empty{padding:24px;color:var(--muted)}.stats-table tfoot th,.stats-table tfoot td{position:sticky;bottom:0;background:#f7f9fc;color:var(--muted);font-size:12px}.stats-table tfoot .sticky{z-index:3;background:#f7f9fc}.roster-editor{max-width:560px}.link-card{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px;padding:14px 16px;border-radius:12px;background:#f7f9fc}.link-card strong{display:block;margin-bottom:4px;font-size:14px}.link-card code{font-size:14px;color:var(--blue);word-break:break-all}.roster-editor label{display:block;margin-bottom:8px;font-size:14px;color:var(--muted)}.roster-editor label strong{color:var(--ink);font-size:15px}.roster-editor textarea{display:block;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px;line-height:1.6;resize:vertical}.roster-editor textarea:focus{border-color:var(--blue);outline:none}.roster-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.login-form{width:min(100%,340px);margin:17vh auto 0}.login-form h1{margin:0 0 24px;font-size:26px}.login-form input{display:block;width:100%;height:46px;margin-bottom:12px;padding:0 13px;border:1px solid var(--line);border-radius:8px}.login-form button{width:100%;height:45px;border:0;border-radius:8px;background:var(--blue);color:#fff;font-weight:650}@media (max-width: 720px){.admin-page{padding:18px 12px 32px}.admin-head h1{font-size:20px}.admin-summary{width:100%;min-width:0}.admin-actions{align-items:stretch;flex-direction:column}.tabs{overflow-x:auto}.tabs button{flex:none;padding:0 11px;font-size:14px}.action-buttons{flex-wrap:wrap}.people-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.person-chip{height:34px;padding:0 10px;font-size:14px}.gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.viewer-body{padding:10px 8px}}@media (max-width: 380px){.name-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.person-meta{display:none}}