:root{--red: #ce0e2d;--red-dark: #a80b24;--red-soft: #fdecef;--bg: #f7f8fa;--panel: #ffffff;--text: #1f2430;--muted: #6b7280;--muted-light: #9aa1ad;--border: #eceef1;--border-strong: #dfe2e7;--blue: #2563eb;--green: #16a34a;--green-soft: #c9f0d4;--green-avail: #d5f3dd;--slate: #3b4453;--amber: #d97706;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);--shadow-lg: 0 6px 20px rgba(16, 24, 40, .1);--radius: 12px;--radius-sm: 8px}*{box-sizing:border-box}html,body{margin:0;height:100%}body{font-family:Inter,Segoe UI,-apple-system,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app{display:grid;grid-template-columns:92px 1fr;min-height:100vh}.rail{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:16px 8px;position:sticky;top:0;height:100vh;gap:4px}.rail 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var(--border);z-index:1;pointer-events:none}.g-head{position:relative;height:56px;z-index:3;background:#fbfcfd;border-bottom:1px solid var(--border-strong)}.g-dayhead{position:absolute;top:0;height:34px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;border-left:1px solid var(--border-strong);border-bottom:1px solid var(--border)}.g-dayhead .dh-date{font-size:12.5px;font-weight:700;color:var(--text);text-transform:capitalize}.g-dayhead .dh-week{font-size:9.5px;font-weight:600;color:var(--muted-light);letter-spacing:.5px}.g-dayhead.weekend{background:#f3f4f6}.g-dayhead.weekend .dh-date{color:var(--muted-light)}.g-hourtick{position:absolute;top:35px;height:21px;font-size:10px;font-weight:600;color:var(--muted-light);padding-left:3px;border-left:1px solid var(--border);display:flex;align-items:center}.g-preview{position:absolute;height:26px;border:2px dashed 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rgba(0,0,0,.1)}.g-bar:hover{filter:brightness(1.08);z-index:7}.g-bar.ok{background:var(--slate)}.g-bar.running{background:var(--blue)}.g-bar.late{background:var(--red)}.g-bar.locked{background:#111418}.g-bar.done{background:var(--green)}.g-bar.delayed{background:var(--red)}.g-bar.cont{opacity:.9}.resize-handle{position:absolute;right:0;top:0;width:9px;height:100%;cursor:ew-resize;background:#ffffff40;border-left:1px solid rgba(255,255,255,.4);border-radius:0 5px 5px 0;z-index:2}.resize-handle.left{left:0;right:auto;border-left:none;border-right:1px solid rgba(255,255,255,.4);border-radius:5px 0 0 5px}.resize-handle:hover{background:#ffffff80}.g-ot{position:absolute;top:0;height:100%;z-index:0;pointer-events:none;background-image:repeating-linear-gradient(45deg,#d97706f2 0,#d97706f2 7px,#1f293799 7px,#1f293799 14px)}.bar-label{position:relative;z-index:1;text-shadow:0 1px 2px rgba(0,0,0,.55)}.ot-badge{margin-right:4px}.swatch.ot{background:repeating-linear-gradient(45deg,#d97706 0,#d97706 4px,#fff 4px,#fff 8px);border:1px solid #d97706}.btn.secondary.on{background:var(--ink);color:#fff;border-color:var(--ink)}.g-bar.dragging{cursor:grabbing;opacity:.9;z-index:30;box-shadow:var(--shadow-lg)}.g-arrows{position:absolute;top:0;left:0;z-index:2;pointer-events:none;overflow:visible}.g-arrows path{fill:none;stroke:#ce0e2d80;stroke-width:1.5}.dragging-active{-webkit-user-select:none;user-select:none;cursor:grabbing}.legend{display:flex;gap:16px;align-items:center;margin:12px 2px 0;font-size:12px;color:var(--muted);flex-wrap:wrap}.legend .swatch{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-1px}.replan-toast{position:fixed;bottom:22px;right:22px;background:#111418;color:#fff;padding:12px 18px;border-radius:10px;box-shadow:var(--shadow-lg);font-weight:600;z-index:100}.backlog{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 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