/* ============================================================
   gantt.css — vista Ruta crítica (Gantt + flechas de dependencia)
   ============================================================ */
.gantt-wrap{padding:16px 20px 40px}
.cp-strip{background:linear-gradient(90deg,#fff5f6,#fff);border:1px solid #f7c8d0;border-radius:10px;padding:12px 16px;margin-bottom:14px}
.cp-strip h3{margin:0 0 8px;font-size:13px;color:#b5173a;display:flex;align-items:center;gap:6px}
.cp-strip .path{display:flex;align-items:center;flex-wrap:wrap;gap:4px}
.cp-strip .arrow{color:#e2445c;display:inline-flex}
.cp-strip .meta{margin-left:auto;color:var(--muted);font-size:12px;display:flex;gap:14px;flex-wrap:wrap}
.cp-strip .meta b{color:var(--text)}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);margin-bottom:8px;align-items:center;flex-wrap:wrap}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend i{width:22px;height:10px;border-radius:3px;display:inline-block}

.gantt{border:1px solid var(--border);border-radius:10px;overflow:auto;max-height:calc(100vh - 300px);background:#fff;position:relative}
.g-head{display:flex;position:sticky;top:0;z-index:5;background:#fff}
.g-head .g-left{border-bottom:1px solid var(--border);display:flex;align-items:flex-end;padding:6px 12px;font-weight:600;font-size:12px;color:var(--muted);z-index:6}
.g-months{display:flex;border-bottom:1px solid var(--border-soft)}
.g-month{font-size:11px;font-weight:700;color:var(--muted);text-transform:capitalize;padding:4px 8px;border-right:1px solid var(--border-soft);white-space:nowrap;overflow:hidden}
.g-days{display:flex;border-bottom:1px solid var(--border)}
.g-day{font-size:10px;color:var(--muted);text-align:center;padding:3px 0;border-right:1px solid var(--border-soft);line-height:1.15}
.g-day.we{background:#f4f4f6}
.g-day.today{background:#111214;color:#fff;font-weight:700}
.g-day small{display:block;font-size:9px;opacity:.7}

.g-body{position:relative}
.g-row{display:flex;border-bottom:1px solid var(--border-soft)}
.g-row.group-row{background:#fafafb}
.g-left{position:sticky;left:0;background:#fff;z-index:4;border-right:1px solid var(--border);display:flex;align-items:center;gap:8px;padding:0 12px;font-size:13px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex-shrink:0}
.g-row.group-row .g-left{background:#fafafb;font-weight:700}
.g-left .name{overflow:hidden;text-overflow:ellipsis}
.g-left .dur{margin-left:auto;color:var(--muted);font-size:11px}
.g-left .cflag{color:var(--red);display:inline-flex}
.g-track{position:relative;flex-shrink:0}
.g-bar{position:absolute;top:8px;height:22px;border-radius:5px;color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;padding:0 8px;white-space:nowrap;overflow:hidden;cursor:pointer;box-shadow:var(--shadow-sm);transition:filter .15s}
.g-bar:hover{filter:brightness(1.08);z-index:3}
.g-bar.crit{background:var(--red)!important;box-shadow:0 0 0 2px #fde3e7}
.g-bar.done{background:var(--green)!important}
.g-bar.milestone{border-radius:4px;width:18px!important;height:18px;top:10px;padding:0;justify-content:center;transform:rotate(45deg);transform-origin:center}
.g-slack{position:absolute;top:13px;height:12px;border-radius:0 4px 4px 0;background:repeating-linear-gradient(45deg,#e3e4e8 0 4px,#fff 4px 8px);border:1px dashed #b9bcc6;border-left:none;opacity:.8}
.g-progress{position:absolute;left:0;top:0;bottom:0;background:rgba(255,255,255,.28);pointer-events:none}
.g-arrows{position:absolute;top:0;pointer-events:none;z-index:2;overflow:visible}
.g-today{position:absolute;top:0;bottom:0;width:2px;background:#111214;z-index:2;opacity:.75;pointer-events:none}
.g-today::before{content:'Hoy';position:absolute;top:2px;left:4px;font-size:10px;background:#111214;color:#fff;padding:1px 5px;border-radius:3px}
.g-deadline{position:absolute;top:0;bottom:0;width:0;border-left:2px dashed var(--red);z-index:2;pointer-events:none}
.g-deadline::before{content:'Fecha límite';position:absolute;top:2px;left:4px;font-size:10px;background:var(--red);color:#fff;padding:1px 5px;border-radius:3px;white-space:nowrap}
.g-label-out{position:absolute;top:10px;font-size:11px;color:var(--muted);white-space:nowrap;pointer-events:none}

/* ---------- Interacción: mover / estirar barras, zoom ---------- */
.g-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.g-toolbar .meta-field input[type=date]{border:1px solid var(--border);background:#fff}
.g-toolbar .zoom{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.g-toolbar .zoom button{padding:5px 10px;font-size:12px;color:var(--muted)}
.g-toolbar .zoom button.on{background:var(--text);color:#fff}
.g-bar{touch-action:none;user-select:none}
.g-bar.movable{cursor:grab}
.g-bar.dragging{cursor:grabbing;opacity:.85;z-index:5;box-shadow:0 6px 16px rgba(0,0,0,.25)}
.g-handle{position:absolute;right:0;top:0;bottom:0;width:8px;cursor:ew-resize;border-radius:0 5px 5px 0}
.g-handle::after{content:'';position:absolute;right:2px;top:6px;bottom:6px;width:2px;border-radius:2px;background:rgba(255,255,255,.7)}
.g-bar:hover .g-handle::after{background:#fff}
.g-tip{position:absolute;top:-22px;left:0;background:#111214;color:#fff;font-size:11px;padding:2px 7px;border-radius:4px;white-space:nowrap;pointer-events:none;z-index:6;font-weight:600}
.g-ghost{position:absolute;top:8px;height:22px;border:2px dashed #111214;border-radius:5px;opacity:.5;pointer-events:none;z-index:1}

.g-left.clickable{cursor:pointer}
.g-left.clickable:hover .name{text-decoration:underline}
.g-buffer{position:absolute;top:14px;height:10px;background:repeating-linear-gradient(90deg,#c9cad0 0 3px,#fff 3px 6px);border:1px dotted #9a9da8;border-left:none;opacity:.9}

.g-nonwork{position:absolute;top:0;background:#f4f4f6;z-index:0;pointer-events:none}
.g-row{position:relative;z-index:1}
.g-row.group-row{background:rgba(250,250,251,.85)}
