:root{--bg-base: #0f1117;--bg-surface: #1a1d2e;--bg-card: #20243a;--bg-hover: #272b42;--border: #2e3250;--border-light: #3d4270;--accent: #6366f1;--accent-hover: #4f52d8;--accent-glow: rgba(99,102,241,.25);--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #38bdf8;--text-primary: #f1f5f9;--text-muted: #94a3b8;--text-faint: #475569;--radius: 10px;--radius-sm: 6px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.45);--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--font: "Inter", system-ui, sans-serif;--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px}body{font-family:var(--font);background:var(--bg-base);color:var(--text-primary);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:var(--font);cursor:pointer;border:none;outline:none}input,select,textarea{font-family:var(--font);font-size:.9rem;background:var(--bg-surface);border:1px solid var(--border);color:var(--text-primary);border-radius:var(--radius-sm);padding:.5rem .75rem;transition:border var(--transition),box-shadow var(--transition);width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;min-height:100vh;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:1.25rem 0;position:fixed;top:0;left:0;z-index:100}.sidebar-logo{padding:0 1.25rem 1.5rem;border-bottom:1px solid var(--border);margin-bottom:.75rem}.sidebar-logo h2{font-size:1rem;font-weight:700;color:var(--text-primary);line-height:1.3}.sidebar-logo span{font-size:.72rem;color:var(--accent);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.nav-link{display:flex;align-items:center;gap:.65rem;padding:.6rem 1.25rem;color:var(--text-muted);font-size:.88rem;font-weight:500;border-radius:0;transition:background var(--transition),color var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:#6366f126;color:var(--accent);border-right:3px solid var(--accent)}.nav-link .icon{font-size:1.1rem;min-width:1.2rem}.main-content{margin-left:220px;flex:1;padding:1.25rem 1.5rem;max-width:1400px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.card-title{font-size:1.05rem;font-weight:700;color:var(--text-primary)}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;transition:all var(--transition);cursor:pointer;border:none;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 16px var(--accent-glow)}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-light)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#16a34a}.btn-sm{padding:.35rem .75rem;font-size:.8rem}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}.page-header{margin-bottom:1rem}.page-header h1{font-size:1.4rem;font-weight:800;color:var(--text-primary);margin-bottom:.2rem}.page-header p{color:var(--text-muted);font-size:.85rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-group label{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.875rem}th{text-align:left;padding:.6rem 1rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);border-bottom:1px solid var(--border)}td{padding:.75rem 1rem;border-bottom:1px solid var(--border);color:var(--text-primary);vertical-align:middle}tr:hover td{background:var(--bg-hover)}tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;gap:.25rem;padding:.22rem .6rem;border-radius:999px;font-size:.73rem;font-weight:600}.badge-accent{background:#6366f133;color:#a5b4fc}.badge-success{background:#22c55e33;color:#86efac}.badge-warning{background:#f59e0b33;color:#fcd34d}.badge-danger{background:#ef444433;color:#fca5a5}.badge-muted{background:var(--bg-hover);color:var(--text-muted)}.pref-tag{font-size:.72rem;padding:.15rem .5rem;border-radius:999px;font-weight:600;background:#6366f126;color:#a5b4fc}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:.4rem;box-shadow:var(--shadow-sm);transition:transform var(--transition)}.stat-card:hover{transform:translateY(-2px)}.stat-card .stat-icon{font-size:1.6rem}.stat-card .stat-value{font-size:1.8rem;font-weight:800;color:var(--text-primary)}.stat-card .stat-label{font-size:.78rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.stat-card .stat-sub{font-size:.75rem;color:var(--text-faint)}.schedule-wrapper{overflow-x:auto}.schedule-grid{display:grid;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;min-width:900px}.sched-header-row{display:contents}.sched-day-header{background:var(--bg-surface);padding:.35rem .2rem;text-align:center;font-size:.7rem;font-weight:700;color:var(--text-muted);text-transform:uppercase}.sched-day-header.today{background:#6366f126;color:var(--accent)}.sched-day-header.weekend{background:#f59e0b12}.sched-row{display:contents}.sched-name-cell{background:var(--bg-surface);padding:.25rem .6rem;font-size:.72rem;font-weight:600;color:var(--text-primary);display:flex;flex-direction:column;justify-content:center;gap:.05rem;white-space:nowrap}.sched-name-cell small{color:var(--text-faint);font-weight:400;font-size:.63rem}.sched-cell{background:var(--bg-card);min-height:30px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--transition);position:relative}.sched-cell:hover{background:var(--bg-hover)}.sched-cell.absence{background:repeating-linear-gradient(135deg,var(--bg-card),var(--bg-card) 4px,rgba(245,158,11,.08) 4px,rgba(245,158,11,.08) 8px);cursor:default}.sched-cell.weekend{background:#f59e0b0a}.sched-cell.has-warning{outline:2px solid var(--danger);outline-offset:-2px}.sched-cell.requested-day-off{outline:2px solid var(--success);outline-offset:-2px;background:#22c55e0d}.shift-chip{padding:.18rem .5rem;border-radius:var(--radius-sm);font-size:.68rem;font-weight:700;letter-spacing:.02em;cursor:grab;-webkit-user-select:none;user-select:none;transition:transform var(--transition),box-shadow var(--transition);white-space:nowrap}.shift-chip:hover{transform:scale(1.07);box-shadow:0 2px 8px #0006}.shift-chip.dragging{opacity:.5;transform:scale(.95)}.warn-dot{position:absolute;top:3px;right:3px;width:7px;height:7px;background:var(--danger);border-radius:50%}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;z-index:500;display:flex;align-items:center;justify-content:center;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;width:360px;box-shadow:var(--shadow);animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.modal h3{font-size:1rem;font-weight:700;margin-bottom:1rem}.modal-actions{display:flex;gap:.75rem;margin-top:1.25rem;justify-content:flex-end}.warnings-panel{background:#ef444414;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius);padding:.6rem 1rem;margin-bottom:.75rem}.warnings-panel h4{color:var(--danger);font-size:.85rem;font-weight:700;margin-bottom:.6rem}.warning-item{font-size:.8rem;color:#fca5a5;padding:.3rem 0;border-bottom:1px solid rgba(239,68,68,.15);display:flex;gap:.5rem;align-items:flex-start}.warning-item:last-child{border-bottom:none}.demand-grid{display:grid;gap:.5rem}.demand-row{display:grid;grid-template-columns:90px 1fr;gap:.5rem;align-items:center}.demand-day-label{font-size:.8rem;font-weight:600;color:var(--text-muted)}.demand-day-label.weekend{color:var(--warning)}.demand-shifts{display:flex;gap:.5rem;flex-wrap:wrap}.demand-shift-input{display:flex;align-items:center;gap:.4rem;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.3rem .6rem}.demand-shift-input label{font-size:.75rem;color:var(--text-muted);white-space:nowrap}.demand-shift-input input{width:50px;text-align:center;padding:.25rem}.colour-dot{width:12px;height:12px;border-radius:50%;display:inline-block;margin-right:.4rem}.month-nav{display:flex;align-items:center;gap:1rem}.month-nav h2{font-size:1.1rem;font-weight:700;min-width:160px;text-align:center}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:600;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem}.loading-overlay p{color:var(--text-muted);font-size:.9rem}.absence-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;background:#f59e0b26;color:#fcd34d;border-radius:999px;font-size:.73rem;font-weight:600}@media print{.no-print{display:none!important}body{background:#fff;color:#000}.print-container{padding:0;margin:0}}.accordion-header{cursor:pointer;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:.5rem;transition:opacity var(--transition)}.accordion-header:hover{opacity:.8}@keyframes orb1{0%,to{transform:translate(0) scale(1)}33%{transform:translate(40px,-50px) scale(1.06)}66%{transform:translate(-25px,30px) scale(.94)}}@keyframes orb2{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-50px,40px) scale(1.1)}}@keyframes orb3{0%,to{transform:translate(0) scale(1)}40%{transform:translate(30px,45px) scale(.92)}80%{transform:translate(-20px,-30px) scale(1.05)}}.bg-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.28;pointer-events:none;will-change:transform}.bg-orb-1{width:500px;height:500px;background:radial-gradient(circle,#6366f1,#4f46e5);top:-120px;left:-100px;animation:orb1 22s ease-in-out infinite}.bg-orb-2{width:400px;height:400px;background:radial-gradient(circle,#8b5cf6,#6366f1);bottom:-80px;right:-60px;animation:orb2 28s ease-in-out infinite}.bg-orb-3{width:300px;height:300px;background:radial-gradient(circle,#38bdf8,#6366f1);top:50%;left:60%;animation:orb3 18s ease-in-out infinite}