:root{color-scheme:light;--bg: #f3f6f7;--surface: #ffffff;--surface-2: #f7fafb;--surface-3: #eef4f4;--text: #102237;--muted: #667789;--border: #dce5e8;--accent: #007f75;--accent-dark: #00645d;--accent-soft: #e0f4f1;--amber: #b97800;--amber-soft: #fff1d3;--green: #187c4e;--green-soft: #e4f5ec;--red: #b4332c;--red-soft: #fde7e4;--shadow: 0 12px 28px rgba(16, 34, 55, .1);font-family:Inter,Segoe UI,Arial,sans-serif;font-size:16px;font-weight:400;background:var(--bg);color:var(--text)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.65}.app-shell{min-height:100vh;display:grid;grid-template-rows:68px 1fr}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 24px;background:#081723;color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}.brand{display:flex;align-items:center;gap:14px;min-width:0}.brand-mark{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(135deg,#00a897,#075d72);font-weight:800}.brand strong{display:block;font-size:18px;line-height:1.1}.brand span,.reviewer-field label{color:#ffffffa3;font-size:12px}.reviewer-field{display:flex;align-items:center;gap:10px}.topbar-controls{display:flex;align-items:center;gap:14px}.sync-indicator{height:34px;display:inline-flex;align-items:center;gap:7px;padding:0 9px;border:1px solid rgba(255,255,255,.16);border-radius:6px;background:#ffffff12;color:#ffffffd1;font-size:12px;white-space:nowrap}.sync-indicator.has-error{border-color:#ffb97973;color:#ffd9b5}.icon-mini{width:22px;height:22px;border:0;border-radius:5px;display:grid;place-items:center;background:#ffffff1a;color:inherit;padding:0}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.reviewer-field input{width:180px;height:36px;border:1px solid rgba(255,255,255,.18);border-radius:6px;background:#ffffff14;color:#fff;padding:0 10px;outline:none}.workspace{min-height:0;display:grid;grid-template-columns:320px minmax(0,1fr) 380px;gap:0}.sidebar,.inspector{min-height:0;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column}.inspector{border-right:0;border-left:1px solid var(--border)}.sidebar-title,.inspector-header,.stage-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 18px 14px}.sidebar-title h1,.inspector-header h2,.stage-header h2{margin:0;font-size:18px;line-height:1.2}.sidebar-title p,.inspector-header p,.stage-header p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.3}.icon-button{width:36px;height:36px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);display:grid;place-items:center}.search-box{height:40px;margin:0 18px 12px;padding:0 10px;display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);color:var(--muted)}.search-box input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--text)}.upload-mockup{margin:0 18px 12px}.upload-mockup form{display:grid;gap:8px;margin-top:8px;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2)}.upload-mockup input{width:100%;height:36px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);padding:0 10px;outline:none}.full-button{width:100%}.inline-error{color:var(--red);font-size:12px;line-height:1.3}.dashboard-list{min-height:0;overflow:auto;padding:0 10px 18px}.dashboard-row{width:100%;min-height:76px;display:grid;grid-template-columns:30px 64px minmax(0,1fr) 28px;align-items:center;gap:10px;padding:8px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--text);text-align:left}.dashboard-row:hover,.dashboard-row.is-active{background:var(--accent-soft);border-color:#007f754d}.slide-number{color:var(--muted);font-weight:700;font-size:12px}.thumb{width:64px;height:42px;border:1px solid var(--border);border-radius:5px;background:var(--surface-3);display:grid;place-items:center;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.row-copy{min-width:0}.row-copy strong{display:block;overflow-wrap:anywhere;font-size:13px;line-height:1.25}.row-copy small{display:block;margin-top:4px;color:var(--muted);font-size:12px}.row-status{width:24px;height:24px;border-radius:999px;display:grid;place-items:center;font-size:12px;font-weight:800;background:var(--surface-3);color:var(--muted)}.review-stage{min-width:0;min-height:0;display:flex;flex-direction:column}.stage-header{min-height:86px;background:var(--surface);border-bottom:1px solid var(--border)}.stage-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.stage-actions select,.comment-form select,.comment-card select{height:38px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);padding:0 10px;outline:none}.primary-button,.secondary-button,.ghost-button,.submit-button{min-height:38px;border-radius:6px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 12px;font-weight:700;font-size:13px;white-space:nowrap}.primary-button,.submit-button{background:var(--accent);color:#fff}.primary-button:hover,.submit-button:hover,.primary-button.is-placing{background:var(--accent-dark)}.secondary-button{border-color:var(--border);background:var(--surface);color:var(--text)}.ghost-button{background:transparent;color:var(--muted)}.summary-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--border);border-bottom:1px solid var(--border)}.summary-strip div{min-height:64px;display:flex;flex-direction:column;justify-content:center;padding:10px 18px;background:var(--surface)}.summary-strip span{font-size:18px;font-weight:800}.summary-strip small{margin-top:3px;color:var(--muted);font-size:12px}.sync-warning{display:flex;align-items:center;gap:8px;padding:9px 18px;border-bottom:1px solid rgba(180,51,44,.16);background:var(--red-soft);color:var(--red);font-size:13px;font-weight:700}.canvas-wrap{flex:1;min-height:0;overflow:auto;padding:18px;background:#eaf0f2}.canvas-wrap.is-placing{cursor:crosshair}.canvas-surface{position:relative;width:100%;min-width:980px}.dashboard-image,.timeline-canvas{display:block;width:100%;height:auto;border:1px solid #cfd9dd;border-radius:8px;background:#fff;box-shadow:var(--shadow);-webkit-user-select:none;user-select:none}.timeline-canvas{min-height:560px;padding:42px}.file-canvas{min-height:560px;display:grid;place-items:center;align-content:center;gap:10px;width:100%;border:1px solid #cfd9dd;border-radius:8px;background:#fff;box-shadow:var(--shadow);color:var(--text);text-align:center;padding:42px}.file-canvas h2,.file-canvas p{margin:0}.file-canvas p,.file-canvas small{color:var(--muted)}.file-canvas a{margin-top:12px;text-decoration:none}.timeline-header{display:flex;justify-content:space-between;gap:20px;margin-bottom:34px;color:var(--text)}.timeline-header h2{margin:0 0 8px;font-size:28px}.timeline-header p{margin:0;color:var(--muted)}.timeline-canvas table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:8px;border:1px solid var(--border)}.timeline-canvas th,.timeline-canvas td{padding:18px 20px;border-bottom:1px solid var(--border);text-align:left}.timeline-canvas th{background:#0b3b4b;color:#fff;font-size:13px;text-transform:uppercase}.timeline-canvas td{font-size:18px;font-weight:700}.pin{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:999px;border:2px solid #ffffff;display:grid;place-items:center;background:var(--accent);color:#fff;box-shadow:0 8px 18px #10223733;font-size:13px;font-weight:900;z-index:5}.pin.is-active{width:36px;height:36px;outline:3px solid rgba(0,127,117,.22)}.pin-needs-revision,.status-needs-revision{background:var(--amber);color:#fff}.pin-approved,.status-approved{background:var(--green);color:#fff}.pin-resolved,.status-resolved{background:#607684;color:#fff}.draft-pin{background:var(--red)}.inspector{min-width:0}.inspector-header{border-bottom:1px solid var(--border)}.placement-note,.empty-state{margin:16px;padding:16px;border:1px solid rgba(0,127,117,.25);border-radius:8px;background:var(--accent-soft);color:var(--accent-dark)}.placement-note{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700}.comment-form{margin:16px;padding:14px;border:1px solid var(--border);border-radius:8px;background:var(--surface-2)}.comment-form label{display:block;margin-bottom:7px;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.form-row{margin-bottom:12px}.comment-form select{width:100%}.comment-form textarea{width:100%;min-height:108px;resize:vertical;border:1px solid var(--border);border-radius:6px;padding:10px;outline:none;color:var(--text)}.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.readonly-name{min-height:38px;display:flex;align-items:center;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text);padding:0 10px;font-size:13px;font-weight:700}.file-picker{min-height:38px;display:flex;align-items:center;gap:8px;margin-top:10px;padding:0 10px;border:1px dashed rgba(0,127,117,.45);border-radius:6px;background:#fff;color:var(--accent-dark);cursor:pointer;font-size:13px;font-weight:800;text-transform:none}.file-picker.compact{margin-top:0}.file-picker input,.comment-actions input{display:none}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.comment-list{min-height:0;overflow:auto;padding:0 16px 16px}.empty-state{display:grid;justify-items:center;gap:8px;margin:20px 0;text-align:center}.empty-state span{color:var(--muted);font-size:13px}.comment-card{border-bottom:1px solid var(--border);padding:15px 0}.comment-card.is-selected{background:linear-gradient(90deg,rgba(0,127,117,.08),transparent)}.comment-topline{display:grid;grid-template-columns:28px minmax(0,1fr) 128px;align-items:center;gap:10px}.comment-number{width:26px;height:26px;border-radius:999px;display:grid;place-items:center;font-size:12px;font-weight:900;background:var(--accent);color:#fff}.comment-topline strong{display:block;font-size:13px}.comment-topline small{color:var(--muted);font-size:12px}.comment-card p{margin:12px 0 10px 38px;color:#26384a;line-height:1.45}.attachment-list{display:grid;gap:6px;margin:0 0 10px 38px}.attachment-list a{min-width:0;min-height:34px;display:grid;grid-template-columns:16px minmax(0,1fr) auto;align-items:center;gap:8px;padding:7px 9px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);color:var(--text);text-decoration:none;font-size:12px}.attachment-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-list small{color:var(--muted)}.comment-actions{display:flex;align-items:center;gap:12px;margin-left:38px}.comment-actions button,.comment-actions label{border:0;background:transparent;color:var(--accent);padding:0;font-size:12px;font-weight:800;cursor:pointer}.export-panel{display:grid;grid-template-columns:1fr 74px 74px;gap:8px;padding:14px 16px 16px;border-top:1px solid var(--border)}.export-panel .primary-button,.export-panel .ghost-button,.export-panel .submit-button{grid-column:span 3}@media(max-width:1200px){.workspace{grid-template-columns:280px minmax(0,1fr)}.inspector{grid-column:1 / -1;min-height:420px;border-left:0;border-top:1px solid var(--border)}}@media(max-width:760px){.app-shell{grid-template-rows:auto 1fr}.topbar{align-items:flex-start;flex-direction:column;padding:14px}.topbar-controls{width:100%;align-items:stretch;flex-direction:column;gap:10px}.sync-indicator{width:100%;justify-content:space-between}.reviewer-field,.reviewer-field input{width:100%}.reviewer-field{align-items:flex-start;flex-direction:column;gap:6px}.workspace{display:block}.sidebar,.review-stage,.inspector{min-height:auto}.review-stage,.inspector,.stage-header,.summary-strip{width:100%;max-width:100vw}.review-stage{overflow:hidden}.sidebar{max-height:380px;border-bottom:1px solid var(--border)}.dashboard-list{max-height:232px}.summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.stage-header{align-items:flex-start;flex-direction:column}.stage-actions,.stage-actions select,.stage-actions button{width:100%}.two-col{grid-template-columns:minmax(0,1fr)}.canvas-wrap{min-height:460px;max-width:100vw}.dashboard-image,.timeline-canvas,.canvas-surface{min-width:760px}}