.gantt{--col-w: 32px;--gutter-w: 220px;--row-h: 28px;--hdr-h: 36px;flex:1;overflow:auto;background:var(--paper-0);border-top:var(--border)}.gantt-inner{position:relative;min-width:calc(var(--gutter-w) + var(--col-w) * 30 + 2px)}.gutter-resize-handle{position:absolute;top:0;bottom:0;left:var(--gutter-w);width:6px;transform:translate(-3px);cursor:col-resize;z-index:5;user-select:none;touch-action:none}.gutter-resize-handle:after{content:"";position:absolute;top:0;bottom:0;left:50%;width:1px;background:transparent;transition:background .12s ease}.gutter-resize-handle:hover:after,body.gantt-resizing .gutter-resize-handle:after{background:var(--data-600, #0b6e8c)}body.gantt-resizing,body.gantt-resizing *{cursor:col-resize!important;user-select:none!important}.gantt-header-row,.gantt-row{display:grid;grid-template-columns:var(--gutter-w) repeat(30,var(--col-w));align-items:stretch}.gantt-header-row{position:sticky;top:0;background:var(--paper-0);z-index:4;border-bottom:var(--border);height:var(--hdr-h)}.gantt-header-row .lbl{border-right:var(--border);padding:var(--s-1) var(--s-2);font:500 11px var(--font-mono);color:var(--ink-500);letter-spacing:.08em;text-transform:uppercase;display:flex;align-items:center}.day-head{border-right:1px solid var(--rule-200);display:flex;flex-direction:column;align-items:center;justify-content:center;font:500 11px var(--font-mono);color:var(--ink-700);position:relative}.day-head .dom{font-size:12px;color:var(--ink-900);font-weight:600}.day-head .dow{font-size:9px;color:var(--ink-500);letter-spacing:.04em;text-transform:uppercase}.day-head[data-today=true],.day-head[data-today=true] .dom{color:var(--data-600)}.gantt-row{height:var(--row-h);border-bottom:1px solid var(--rule-200);position:relative}.gantt-row:hover{background:#0b6e8c0a}.gantt-row .lbl{border-right:var(--border);padding:0 var(--s-2);font-size:12px;color:var(--ink-700);display:flex;align-items:center;gap:var(--s-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;user-select:none}.gantt-row .lbl .swatch{width:10px;height:10px;border-radius:2px;flex-shrink:0}.gantt-cell{border-right:1px solid var(--rule-200);height:100%}.gantt-cell[data-kind=weekend]{background:repeating-linear-gradient(45deg,#efede6,#efede6 3px,transparent 3px,transparent 6px)}.gantt-cell[data-kind=holiday]{background:repeating-linear-gradient(45deg,#f1d9d2,#f1d9d2 3px,transparent 3px,transparent 6px)}.gantt-cell[data-today=true]{box-shadow:inset 1px 0 0 var(--data-600),inset -1px 0 0 transparent}@media (prefers-color-scheme: dark){.gantt-cell[data-kind=weekend]{background:repeating-linear-gradient(45deg,#22272e,#22272e 3px,transparent 3px,transparent 6px)}.gantt-cell[data-kind=holiday]{background:repeating-linear-gradient(45deg,#3a2622,#3a2622 3px,transparent 3px,transparent 6px)}}.bar-layer{position:absolute;top:4px;bottom:4px;left:var(--gutter-w);right:0;pointer-events:none}.project-bar-segment{position:absolute;top:0;bottom:0;border-radius:3px;pointer-events:auto;display:flex;align-items:center;padding:0 6px;font:500 11px var(--font-mono);color:#fffffff2;text-shadow:0 1px 0 rgba(0,0,0,.2);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;user-select:none;box-shadow:0 1px 2px #0e111626}.gantt-row-empty{display:flex;align-items:center;justify-content:center;padding:var(--s-5);color:var(--ink-500);font-size:13px;grid-column:1 / -1}.gantt-tooltip{z-index:1000;min-width:220px;max-width:360px;padding:8px 10px;background:var(--ink-900, #0e1116);color:#f5f3eb;border-radius:4px;box-shadow:0 6px 18px #0e111647;font:12px/1.4 var(--font-sans, system-ui);pointer-events:none;animation:gantt-tooltip-fade 80ms ease-out}.gantt-tooltip-title{font:600 12px var(--font-mono, ui-monospace);letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gantt-tooltip-rule{margin:4px 0;height:1px;background:#f5f3eb2e}.gantt-tooltip-sub{color:#d8d4c4;font-size:11px}.gantt-tooltip-dates{margin-top:2px;font:12px var(--font-mono, ui-monospace)}.gantt-tooltip-meta{margin-top:2px;color:#b8b3a2;font-size:11px}.gantt-tooltip:after{content:"";position:absolute;left:50%;width:0;height:0;transform:translate(-50%);border-left:6px solid transparent;border-right:6px solid transparent}.gantt-tooltip[data-placement=above]:after{bottom:-6px;border-top:6px solid var(--ink-900, #0e1116)}.gantt-tooltip[data-placement=below]:after{top:-6px;border-bottom:6px solid var(--ink-900, #0e1116)}@keyframes gantt-tooltip-fade{0%{opacity:0}to{opacity:1}}:root{--ink-900: #0e1116;--ink-700: #2a2f36;--ink-500: #5b6470;--rule-200: #d8dce1;--paper-50: #fafaf7;--paper-0: #ffffff;--data-600: #0b6e8c;--cluster-600: #b8741a;--risk-600: #a33a2a;--warn-600: #8a6a1f;--ok-600: #2f6f4f;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 24px;--r-2: 4px;--r-3: 8px;--border: 1px solid var(--rule-200)}@media (prefers-color-scheme: dark){:root{--paper-50: #0e1116;--paper-0: #161a20;--ink-900: #eceef1;--ink-700: #c2c8d0;--ink-500: #8a92a0;--rule-200: #2a2f36;--data-600: #4fb3ce;--cluster-600: #e0a05a}}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%}body{background:var(--paper-50);color:var(--ink-700);font:15px/1.55 var(--font-sans);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer;background:var(--paper-0);color:var(--ink-900);border:var(--border);border-radius:var(--r-2);padding:6px 10px}button:hover{border-color:var(--data-600);color:var(--data-600)}button[disabled]{cursor:not-allowed;opacity:.5}input,select,textarea{font:inherit;background:var(--paper-0);color:var(--ink-900);border:var(--border);border-radius:var(--r-2);padding:6px 10px}:focus{outline:2px solid var(--data-600);outline-offset:2px}.app-shell{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:var(--s-4);padding:var(--s-3) var(--s-4);border-bottom:var(--border);background:var(--paper-0)}.topbar h1{margin:0;font:600 18px var(--font-sans);color:var(--ink-900);letter-spacing:.01em}.topbar .spacer{flex:1}.topbar .anchor-controls{display:flex;align-items:center;gap:var(--s-2)}.topbar .anchor-controls .iso{font-family:var(--font-mono);font-size:12px;color:var(--ink-500);min-width:11ch;text-align:right}.read-only-tag{font:600 10px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500);border:var(--border);border-radius:var(--r-2);padding:2px 6px}.plan-anchor-badge{font-size:12px;color:var(--ink-500)}.plan-anchor-badge code{font-family:var(--font-mono);color:var(--ink-900)}.banner-stack{display:flex;flex-direction:column}.banner{padding:var(--s-2) var(--s-4);font-size:13px;border-bottom:var(--border)}.banner[data-kind=warn]{background:#fbf3da;color:#5f4810}.banner[data-kind=info]{background:#e2eef3;color:#114c5c}.banner[data-kind=error]{background:#f4dad4;color:#6b1f15}@media (prefers-color-scheme: dark){.banner[data-kind=warn]{background:#2c2615;color:#e6d49b}.banner[data-kind=info]{background:#102830;color:#aedce8}.banner[data-kind=error]{background:#2c1611;color:#ecb6ad}}.empty-state,.loading-state{display:flex;align-items:center;justify-content:center;height:50%;color:var(--ink-500);font-size:14px}.signout-link{font:500 12px var(--font-mono);color:var(--ink-500);background:transparent;border:none;padding:2px 6px;cursor:pointer}.signout-link:hover{color:var(--data-600)}.login-shell{min-height:100vh;display:grid;place-items:center;background:var(--paper-50);padding:var(--s-4)}.login-card{width:min(380px,100%);background:var(--paper-0);border:var(--border);border-radius:var(--r-3);padding:var(--s-5);display:flex;flex-direction:column;gap:var(--s-3)}.login-card h1{margin:0;font:600 22px var(--font-sans);color:var(--ink-900)}.login-sub{margin:0;color:var(--ink-500);font-size:14px}.login-label{font:500 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500)}.login-submit{margin-top:var(--s-2)}.login-error{background:#f4dad4;color:#6b1f15;font-size:13px;padding:var(--s-2) var(--s-3);border-radius:var(--r-2)}@media (prefers-color-scheme: dark){.login-error{background:#2c1611;color:#ecb6ad}}.login-foot{margin:var(--s-2) 0 0;font-size:12px;color:var(--ink-500)}.login-foot code{font-family:var(--font-mono);color:var(--ink-900)}