*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg0:#0f1117;--bg1:#171b24;--bg2:#1e2333;--bg3:#252b3b;--bg4:#2d3448;--border:#353d52;--text1:#e8eaf0;--text2:#9aa3b8;--text3:#616a82;--accent:#e8a020;--accent2:#f5c842;--danger:#ef4444;--success:#22c55e;--sidebar-w:220px;--topbar-h:52px;--row-h:38px;--team-h:28px;--header-h:56px;font-family:IBM Plex Sans,Inter,system-ui,sans-serif;font-size:13px;color:var(--text1);background:var(--bg0)}body{height:100vh;overflow:hidden;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg1)}::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border)}.topbar{height:var(--topbar-h);background:var(--bg1);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px;flex-shrink:0;z-index:100}.topbar-logo{font-size:14px;font-weight:700;letter-spacing:.05em;color:var(--text1);margin-right:8px;white-space:nowrap}.topbar-logo span{color:var(--text3);font-weight:400}.topbar-sep{width:1px;height:24px;background:var(--border);margin:0 4px;flex-shrink:0}.btn{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:6px;border:1px solid var(--border);background:var(--bg3);color:var(--text1);font-size:12px;cursor:pointer;transition:background .15s;white-space:nowrap;font-family:inherit}.btn:hover{background:var(--bg4)}.btn.active,.btn.primary{background:var(--accent);border-color:var(--accent);color:#000;font-weight:600}.btn.primary:hover{background:var(--accent2);border-color:var(--accent2)}.btn.danger{color:var(--danger);border-color:var(--danger)}.btn.danger:hover{background:#7f1d1d}.btn.icon-only{padding:5px 8px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-group{display:flex}.btn-group .btn{border-radius:0;border-right-width:0}.btn-group .btn:first-child{border-radius:6px 0 0 6px}.btn-group .btn:last-child{border-radius:0 6px 6px 0;border-right-width:1px}.topbar-period{font-size:13px;color:var(--text2);min-width:160px;text-align:center}.topbar-saving{font-size:11px;color:var(--accent);margin-left:auto;animation:pulse 1s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.planning-layout{display:flex;flex:1 1;overflow:hidden;min-height:0}.sidebar{width:var(--sidebar-w);background:var(--bg1);border-right:1px solid var(--border);flex-direction:column}.sidebar,.sidebar-header{display:flex;flex-shrink:0}.sidebar-header{height:var(--header-h);align-items:center;padding:0 12px;border-bottom:1px solid var(--border)}.sidebar-scroll{flex:1 1;overflow-y:auto;overflow-x:hidden}.team-header{height:var(--team-h);display:flex;align-items:center;padding:0 12px;gap:8px;background:var(--bg2);border-bottom:1px solid var(--border);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text2);-webkit-user-select:none;-moz-user-select:none;user-select:none;position:-webkit-sticky;position:sticky;top:0;z-index:2}.team-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.person-row{height:var(--row-h);display:flex;align-items:center;padding:0 12px 0 24px;border-bottom:1px solid var(--border);font-size:12px;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.person-row:hover{background:var(--bg2)}.person-row.chef{font-weight:600;color:var(--text1)}.person-row.ouvrier{font-style:italic}.gantt-wrap{flex:1 1;overflow:auto;position:relative;min-width:0}.gantt-inner{position:relative;min-height:100%}.timeline-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:var(--bg1);border-bottom:2px solid var(--border)}.timeline-months{display:flex;height:20px;border-bottom:1px solid var(--border)}.timeline-month{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);padding:0 6px;display:flex;align-items:center;border-right:1px solid var(--border);overflow:hidden;white-space:nowrap;flex-shrink:0}.timeline-days{display:flex;height:28px}.timeline-day{display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--text3);border-right:1px solid var(--border);flex-shrink:0}.timeline-day.weekend{background:hsla(0,0%,100%,.02)}.timeline-day.today{color:var(--accent);font-weight:700}.gantt-rows{position:relative}.gantt-team-header{height:var(--team-h);background:var(--bg2)}.gantt-person-row,.gantt-team-header{border-bottom:1px solid var(--border);position:relative}.gantt-person-row{height:var(--row-h)}.day-col{position:absolute;top:0;bottom:0;border-right:1px solid hsla(0,0%,100%,.03);pointer-events:none}.day-col.weekend{background:rgba(0,0,0,.12)}.day-col.today{background:rgba(232,160,32,.05);border-right:1px solid rgba(232,160,32,.3)}.today-line{position:absolute;top:0;bottom:0;width:2px;background:var(--accent);opacity:.6;z-index:10;pointer-events:none}.tile{position:absolute;top:4px;height:calc(var(--row-h) - 8px);border-radius:4px;display:flex;align-items:center;padding:0 8px;font-size:11px;font-weight:500;cursor:-webkit-grab;cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none;overflow:hidden;white-space:nowrap;z-index:5;box-shadow:0 1px 4px rgba(0,0,0,.4);min-width:4px}.tile:hover{opacity:.9;z-index:6}.tile-name{overflow:hidden;text-overflow:ellipsis;flex:1 1}.tile-resize-handle{position:absolute;right:0;top:0;bottom:0;width:8px;cursor:ew-resize;display:flex;align-items:center;justify-content:center;opacity:.4;flex-shrink:0}.tile-resize-handle:hover{opacity:1}.tile-resize-handle:after{content:"";width:2px;height:14px;background:currentColor;border-radius:1px}.ctx-menu{position:fixed;z-index:1000;background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:4px;min-width:160px;box-shadow:0 8px 24px rgba(0,0,0,.5)}.ctx-item{padding:7px 12px;border-radius:4px;cursor:pointer;font-size:12px;color:var(--text1);display:flex;align-items:center;gap:8px}.ctx-item:hover{background:var(--bg4)}.ctx-item.danger{color:var(--danger)}.ctx-item.danger:hover{background:rgba(127,29,29,.3)}.ctx-sep{height:1px;background:var(--border);margin:4px 0}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:500;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:24px;min-width:420px;max-width:560px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.6)}.modal-title{font-size:16px;font-weight:700;margin-bottom:20px;color:var(--text1)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:6px;padding:8px 10px;color:var(--text1);font-size:13px;font-family:inherit;outline:none;transition:border-color .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}.form-textarea{resize:vertical;min-height:80px}.form-select option{background:var(--bg3)}.color-swatches{display:flex;flex-wrap:wrap;gap:6px}.color-swatch{width:24px;height:24px;border-radius:4px;cursor:pointer;border:2px solid transparent;transition:transform .1s,border-color .1s}.color-swatch:hover{transform:scale(1.15)}.color-swatch.selected{border-color:#fff;transform:scale(1.1)}.persons-checklist{max-height:200px;overflow-y:auto;border:1px solid var(--border);border-radius:6px;padding:4px}.person-check-group{margin-bottom:4px}.person-check-team-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 6px 2px}.person-check-item{display:flex;align-items:center;gap:8px;padding:4px 6px;border-radius:4px;cursor:pointer;font-size:12px;color:var(--text2)}.person-check-item:hover{background:var(--bg4)}.person-check-item.chef{font-weight:600;color:var(--text1)}.person-check-item.ouvrier{font-style:italic}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.spinner-overlay{position:fixed;inset:0;background:var(--bg0);display:flex;align-items:center;justify-content:center;z-index:9999}.spinner{width:36px;height:36px;border:3px solid var(--bg4);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}