:root{--ink:#202b35;--muted:#71808d;--line:#dce4e8;--paper:#f7fafb;--card:#fff;--blue:#2878a7;--blue2:#e8f3f8;--orange:#eea04d;--green:#3e9b78;--red:#c8615e;--shadow:0 14px 40px #18394c12}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #f2bd69;outline-offset:2px}.app{min-height:100vh;display:grid;grid-template-rows:72px 1fr}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.logo{width:39px;height:39px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:17px}.brand h1{font-size:18px;margin:0;letter-spacing:.04em}.brand small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.actions{display:flex;align-items:center;gap:9px}.btn{padding:10px 14px;border-radius:10px;background:#edf2f5;color:var(--ink);font-weight:700;font-size:12px}.btn.primary{color:#fff;background:var(--blue)}.btn.ghost{background:transparent;color:var(--muted)}.status{font-size:11px;color:var(--muted);margin-right:10px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:22px;padding:24px 28px}.main{min-width:0}.intro{display:flex;align-items:flex-end;justify-content:space-between;margin:0 0 17px}.eyebrow{color:var(--blue);font-weight:800;font-size:10px;letter-spacing:.13em}.intro h2{font-size:24px;margin:7px 0 4px}.intro p{margin:0;color:var(--muted);font-size:12px}.video-card{background:#0f1a22;border-radius:17px;overflow:hidden;box-shadow:var(--shadow);min-height:430px;display:grid;place-items:center;position:relative}.video-card video{display:block;max-width:100%;max-height:calc(100vh - 270px);width:100%;background:#0f1a22}.empty{position:absolute;text-align:center;color:#d4e2e9;padding:38px}.empty .drop-icon{font-size:44px;margin-bottom:10px}.empty h3{margin:0 0 7px;font-size:17px}.empty p{margin:0 0 20px;color:#9db0bb;font-size:12px;line-height:1.8}.video-card.has-video .empty{display:none}.timeline{padding:15px 3px 0}.timeline-row{display:flex;align-items:center;gap:12px}.time{font-variant-numeric:tabular-nums;font-size:12px;color:var(--muted);min-width:43px}.range{flex:1;accent-color:var(--blue);height:5px}.speed{width:74px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:7px;font-size:11px}.hint{font-size:11px;color:var(--muted);margin-top:10px}.side{min-width:0}.panel{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:18px;margin-bottom:14px;box-shadow:0 5px 20px #18394c06}.panel h3{font-size:13px;margin:0}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.count{color:var(--muted);font-size:11px}.file-label{display:block;border:1px dashed #b9cbd4;border-radius:12px;padding:15px;text-align:center;color:var(--blue);background:#f6fbfd;font-weight:700;font-size:12px}.file-label input{display:none}.file-name{font-size:11px;color:var(--muted);margin-top:9px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-comment{display:grid;gap:9px}.new-comment textarea{width:100%;min-height:76px;resize:vertical;border:1px solid var(--line);border-radius:10px;padding:10px;color:var(--ink);font-size:12px}.comment-time{font-size:11px;color:var(--blue);font-weight:800}.comment-list{display:grid;gap:9px;max-height:calc(100vh - 430px);overflow:auto}.comment{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:10px;padding:11px 11px 10px;background:#fff}.comment[data-status="対応済み"]{border-left-color:var(--green)}.comment[data-status="保留"]{border-left-color:var(--orange)}.comment-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.jump{font-variant-numeric:tabular-nums;color:var(--blue);font-size:12px;font-weight:800;background:var(--blue2);padding:5px 7px;border-radius:6px}.comment-text{font-size:12px;line-height:1.7;margin:9px 0;color:#34424d;white-space:pre-wrap}.comment-bottom{display:flex;gap:6px;align-items:center}.comment select{border:1px solid var(--line);border-radius:6px;padding:5px 6px;font-size:10px;background:#fff}.delete{margin-left:auto;background:transparent;color:#a2afb7;font-size:11px}.empty-comments{text-align:center;color:var(--muted);font-size:11px;line-height:1.8;padding:18px 4px}.footer-note{font-size:10px;color:var(--muted);line-height:1.7}.hidden{display:none}@media(max-width:900px){.layout{grid-template-columns:1fr;padding:18px}.side{display:grid;grid-template-columns:1fr 1fr;gap:14px}.side .panel{margin:0}.side .comments-panel{grid-column:1/-1}.comment-list{max-height:none}.video-card{min-height:330px}.video-card video{max-height:55vh}}@media(max-width:600px){.topbar{padding:0 14px}.status{display:none}.actions .btn{padding:9px}.brand h1{font-size:15px}.layout{padding:14px;gap:14px}.side{display:block}.side .panel{margin-bottom:14px}.intro h2{font-size:20px}.video-card{min-height:260px}}
.master-group{margin-top:14px}.master-group-title{display:flex;justify-content:space-between;align-items:center;padding:10px 0;color:var(--blue);font-size:12px}.master-group-title span{color:var(--muted);font-size:11px}.master-empty{padding:14px 0;color:var(--muted);font-size:11px}.master-item{display:flex;gap:16px;align-items:flex-start;border-top:1px solid var(--line);padding:12px 0}.master-item-main{min-width:220px;flex:0 0 34%}.master-feedback-text{flex:1;white-space:pre-wrap;user-select:text;-webkit-user-select:text;color:var(--ink);font-size:12px;line-height:1.7;padding:2px 0;overflow-wrap:anywhere}@media(max-width:600px){.master-item{display:block}.master-feedback-text{margin-top:9px;border-top:1px solid var(--line);padding-top:9px}}
.client-mode #exportJson,.client-mode #exportCsv,.client-mode .side .panel:first-child,.client-mode .footer-note{display:none}.client-mode .topbar{height:62px}.client-mode .intro h2{font-size:20px}.author-input{border:1px solid var(--line);border-radius:9px;padding:9px;font-size:12px;width:100%;margin-bottom:9px}.author-label{font-size:10px;color:var(--muted);font-weight:700;margin-bottom:5px;display:block}.saved-note{font-size:10px;color:var(--green);min-height:15px}.client-mode .comment select,.client-mode .comment .delete{display:none}.comment-author{font-size:10px;color:var(--muted);margin-top:5px}
.client-only{display:none}.client-mode .client-only{display:block}.client-mode .side .panel:first-child{display:block}
@media(max-width:600px){body{font-size:14px}.app{display:block}.topbar{height:auto;min-height:64px;padding:11px 14px;gap:10px;align-items:center}.brand{min-width:0}.brand h1{font-size:15px;white-space:nowrap}.brand small{font-size:8px;white-space:nowrap}.logo{width:34px;height:34px;border-radius:10px;font-size:14px}.actions{margin-left:auto;gap:5px}.actions .btn{font-size:10px;padding:8px 9px}.layout{display:flex;flex-direction:column;padding:12px;gap:12px}.main{width:100%}.intro{margin-bottom:10px}.intro h2{font-size:19px;line-height:1.35;margin:5px 0}.intro p{font-size:11px;line-height:1.6}.video-card{min-height:0;height:auto;aspect-ratio:auto;border-radius:12px;display:block;background:#0f1a22}.video-card video{display:block;width:100%;height:auto;aspect-ratio:9/16;max-height:75vh;object-fit:contain}.video-card.has-video{min-height:120px}.empty{position:absolute;inset:0;display:grid;place-content:center;padding:18px}.empty .drop-icon{font-size:34px}.empty h3{font-size:15px}.empty p{font-size:11px}.timeline{padding-top:9px}.timeline-row{gap:7px}.time{font-size:10px;min-width:35px}.speed{width:58px;padding:6px 2px;font-size:10px}.hint{font-size:10px;line-height:1.6}.side{display:flex;flex-direction:column;gap:12px}.side .panel{margin:0;padding:14px;border-radius:12px}.panel-head{margin-bottom:10px}.panel h3{font-size:12px}.file-label,.btn{min-height:42px;display:flex;align-items:center;justify-content:center}.file-label{padding:10px}.new-comment{gap:8px}.new-comment textarea{min-height:86px;font-size:13px}.author-input{min-height:42px;font-size:13px}.comment-list{max-height:none}.comment{padding:10px}.comment-text{font-size:13px}.client-mode .topbar{height:auto}.client-mode .topbar .status{display:none}.client-mode .actions .btn{display:none}.client-mode .intro h2{font-size:18px}.client-mode .layout{padding-top:10px}.client-mode .video-card{aspect-ratio:auto}.client-mode .side .comments-panel{border:0;padding:0;background:transparent;box-shadow:none}.client-mode .comment-list{gap:8px}.client-mode .comment{background:#fff}}
.master-mode .video-card,.master-mode .timeline,.master-mode .side{display:none}.master-mode .intro p{display:none}.master-mode #masterPanel{margin-top:16px}

/* ---- 以下、整理時に追加 ---- */
.admin-mode .video-card,.admin-mode .timeline,.admin-mode .side,.admin-mode #exportJson,.admin-mode #exportCsv{display:none}
.client-mode .comment-author{display:none}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:12px;z-index:50;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;text-align:center}.toast.show{opacity:1}
.field{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px;font-size:12px;background:#fff;color:var(--ink)}
.issue-grid{display:grid;grid-template-columns:1fr 1fr 110px;gap:8px;margin-bottom:9px}
.issue-row{display:flex;gap:9px;flex-wrap:wrap}.issue-row .field{flex:1;min-width:230px;width:auto}
.notice{font-size:11px;color:var(--muted);margin-top:10px;line-height:1.8;overflow-wrap:anywhere}.notice.error{color:var(--red)}
.master-item-main small{color:var(--muted)}
.master-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.btn.danger{color:var(--red);background:#fbeeee}
.btn:disabled{opacity:.55;cursor:default}
.fb-list{flex:1;min-width:0;display:grid;gap:8px}
.fb-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:9px;align-items:start;border-left:4px solid var(--blue);padding:2px 0 2px 9px}
.fb-row[data-status="対応済み"]{border-left-color:var(--green)}.fb-row[data-status="保留"]{border-left-color:var(--orange)}
.fb-row[data-status="対応済み"] .fb-text{color:var(--muted)}
.fb-time{font-variant-numeric:tabular-nums;color:var(--blue);font-size:12px;font-weight:800;background:var(--blue2);padding:4px 7px;border-radius:6px}
.fb-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.7;user-select:text;-webkit-user-select:text}
.fb-author{color:var(--muted);font-size:10px;margin-top:2px}
.status-select{border:1px solid var(--line);border-radius:6px;padding:5px 6px;font-size:11px;background:#fff}
.fb-empty{color:var(--muted);font-size:11px;padding:4px 0}
.master-item-main .btn{margin-top:6px}
@media(max-width:600px){.issue-grid{grid-template-columns:1fr 1fr}.issue-grid select{grid-column:1/-1}.fb-row{grid-template-columns:auto minmax(0,1fr)}.fb-row .status-select{grid-column:2}.master-item{padding:14px 0}}