:root{--bg: #0b1220;--surface: #ffffff;--surface-2: #f8fafc;--surface-3: #f1f5f9;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-muted: #64748b;--text-soft: #94a3b8;--primary: #4f46e5;--primary-hover: #4338ca;--primary-soft: #eef2ff;--accent: #14b8a6;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--danger-soft: #fef2f2;--radius: 10px;--radius-sm: 6px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow: 0 4px 12px rgba(15, 23, 42, .06);--shadow-lg: 0 20px 50px rgba(15, 23, 42, .18);--header-h: 64px;--sidebar-w: 240px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text);background:var(--surface-2);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}.app-shell{display:grid;grid-template-columns:var(--sidebar-w) 1fr;grid-template-rows:var(--header-h) 1fr;grid-template-areas:"sidebar header" "sidebar main";height:100vh}.app-shell--employee{grid-template-columns:1fr;grid-template-areas:"header" "main"}.app-header{grid-area:header;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px}.app-sidebar{grid-area:sidebar;background:var(--bg);color:#e2e8f0;padding:20px 0;overflow-y:auto}.app-main{grid-area:main;overflow-y:auto;padding:24px 32px}.brand{padding:0 20px 20px;display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:.2px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:16px}.brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#4f46e5,#14b8a6);display:grid;place-items:center;color:#fff}.nav-section{padding:14px 12px 4px;font-size:11px;color:#64748b;text-transform:uppercase;letter-spacing:.08em}.nav-link{display:flex;align-items:center;gap:12px;padding:10px 16px;color:#cbd5e1;border-left:3px solid transparent;text-decoration:none;font-size:14px;transition:background .15s,border-color .15s}.nav-link:hover{background:#ffffff0a;text-decoration:none}.nav-link.active{background:#4f46e52e;border-left-color:var(--primary);color:#fff}.header-title{font-weight:600;font-size:16px}.header-actions{display:flex;align-items:center;gap:12px}.user-chip{display:flex;align-items:center;gap:10px;padding:6px 10px 6px 6px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);cursor:pointer}.user-chip:hover{background:var(--surface-3)}.user-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#4f46e5,#14b8a6);color:#fff;font-weight:600;font-size:12px;display:grid;place-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:var(--primary);color:#fff;padding:9px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:background .15s,transform .05s;white-space:nowrap}.btn:hover{background:var(--primary-hover)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border-strong)}.btn-secondary:hover{background:var(--surface-2)}.btn-danger{background:var(--danger)}.btn-danger:hover{background:#dc2626}.btn-ghost{background:transparent;color:var(--text-muted)}.btn-ghost:hover{background:var(--surface-3)}.btn-sm{padding:6px 10px;font-size:13px}.btn-lg{padding:14px 24px;font-size:16px}.btn-block{display:flex;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-weight:600;font-size:16px;margin:0}.card-subtitle{font-size:13px;color:var(--text-muted);margin-top:2px}.stat-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat{padding:18px}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:28px;font-weight:700;margin-top:6px}.stat-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);float:right}.form-grid{display:grid;gap:14px}.form-row{display:grid;gap:12px;grid-template-columns:1fr 1fr}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:500;color:var(--text)}.field input,.field select,.field textarea{width:100%;padding:9px 12px;border:1px solid var(--border-strong);border-radius:var(--radius);font-size:14px;font-family:inherit;background:var(--surface);color:var(--text);transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #4f46e526}.field .help{font-size:12px;color:var(--text-muted)}.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}table.table{width:100%;border-collapse:collapse;background:var(--surface)}table.table th,table.table td{padding:12px 14px;text-align:left;font-size:14px}table.table thead th{background:var(--surface-2);color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}table.table tbody tr{border-top:1px solid var(--border)}table.table tbody tr:hover{background:var(--surface-2)}.pill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:500;background:var(--surface-3);color:var(--text-muted)}.pill-success{background:#d1fae5;color:#047857}.pill-warning{background:#fef3c7;color:#b45309}.pill-danger{background:#fee2e2;color:#b91c1c}.pill-primary{background:var(--primary-soft);color:var(--primary)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:grid;place-items:center;z-index:50;padding:16px}.modal{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px;background:var(--surface-2)}.auth-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 0%,rgba(79,70,229,.18),transparent 50%),radial-gradient(circle at 80% 100%,rgba(20,184,166,.15),transparent 45%),var(--surface-2);padding:24px}.auth-card{width:100%;max-width:420px;padding:36px}.auth-card .brand{padding:0 0 18px;border:none}.auth-tabs{display:flex;gap:4px;background:var(--surface-3);padding:4px;border-radius:var(--radius);margin-bottom:22px}.auth-tabs button,.auth-tabs .auth-tab-link{flex:1;border:0;background:transparent;padding:9px 12px;border-radius:var(--radius-sm);font-weight:500;cursor:pointer;color:var(--text-muted);text-align:center;text-decoration:none;font-size:14px;font-family:inherit;transition:background .12s,color .12s}.auth-tabs .auth-tab-link:hover{background:#ffffff80;color:var(--text);text-decoration:none}.auth-tabs button.active{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm);cursor:default}.toast-stack{position:fixed;top:16px;right:16px;display:flex;flex-direction:column;gap:8px;z-index:200}.toast{background:var(--surface);border:1px solid var(--border);padding:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;min-width:260px;max-width:360px;font-size:14px}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--danger)}.toast.info{border-left:4px solid var(--primary)}.calendar{display:grid;grid-template-columns:180px repeat(7,1fr);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.calendar .cal-head,.calendar .cal-cell,.calendar .cal-row-head{border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:10px 12px;min-height:64px;font-size:13px}.calendar .cal-head{background:var(--surface-2);font-weight:600;color:var(--text-muted);text-transform:uppercase;font-size:11px;letter-spacing:.05em;min-height:auto;padding:10px 12px}.calendar .cal-row-head{background:var(--surface-2);font-weight:500}.calendar .cal-cell{cursor:pointer;transition:background .12s;display:flex;flex-direction:column;gap:4px}.calendar .cal-cell:hover{background:var(--surface-2)}.shift-chip{font-size:12px;padding:4px 8px;border-radius:6px;color:#fff;font-weight:500;cursor:grab;-webkit-user-select:none;user-select:none;transition:transform .08s,opacity .08s,box-shadow .08s}.shift-chip:hover{box-shadow:0 2px 6px #0f172a2e}.shift-chip:active{cursor:grabbing}.shift-chip--dragging{opacity:.4;transform:scale(.96)}.calendar .cal-cell--over{background:var(--primary-soft);box-shadow:inset 0 0 0 2px var(--primary)}.clock-card{max-width:520px;margin:0 auto;padding:32px;text-align:center}.clock-time{font-size:56px;font-weight:700;letter-spacing:-1px;font-variant-numeric:tabular-nums}.clock-date{color:var(--text-muted);font-size:14px;margin-top:4px}.clock-state{margin:20px 0;padding:14px;border-radius:var(--radius);background:var(--surface-2);border:1px dashed var(--border-strong);font-size:14px}.clock-state.active{background:#ecfdf5;border-color:#6ee7b7;color:#065f46}.clock-state.outside{background:#fef2f2;border-color:#fca5a5;color:#991b1b}.distance-readout{font-size:12px;color:var(--text-muted);margin-top:6px}.empty{text-align:center;padding:36px 20px;color:var(--text-muted)}.empty h3{color:var(--text);margin:0 0 6px}.row{display:flex;gap:12px;align-items:center}.row.between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-sm{font-size:13px}.text-xs{font-size:12px}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 768px){.app-shell{grid-template-columns:1fr;grid-template-areas:"header" "main"}.app-sidebar{display:none}}