*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f172a;--surface: #1e293b;--surface2: #293548;--surface3: #334155;--border: #334155;--accent: #6366f1;--accent-hover: #4f46e5;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--text: #f1f5f9;--muted: #94a3b8;--r: 12px;--r-sm: 8px;--sidebar-w: 260px;--hour-h: 52px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;min-height:100vh;overflow:hidden}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:32px;width:100%;max-width:400px}.form-group{margin-bottom:14px}.label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:500}.input{width:100%;background:var(--surface2);border:1px solid var(--border);color:var(--text);padding:10px 12px;border-radius:var(--r-sm);font-size:14px;outline:none;transition:border-color .15s}.input:focus{border-color:var(--accent)}.error-msg{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:10px 14px;border-radius:var(--r-sm);font-size:13px;margin-bottom:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:var(--r-sm);border:none;cursor:pointer;font-size:14px;font-weight:500;transition:background .15s,opacity .15s;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.btn-ghost:hover{background:var(--surface2);color:var(--text)}.btn-danger{background:#ef444426;color:var(--danger);border:1px solid 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12px;margin-bottom:10px}.hours-counter-label{font-size:11px;color:var(--muted);margin-bottom:6px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.hours-counter-bar{height:6px;background:var(--surface3);border-radius:3px;overflow:hidden;margin-bottom:6px}.hours-counter-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .3s}.hours-counter-fill.over{background:var(--danger)}.hours-counter-nums{display:flex;justify-content:space-between;font-size:12px}.hours-counter-planned{font-weight:600;color:var(--text)}.hours-counter-total{color:var(--muted)}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.cal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px 12px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--surface)}.cal-title{font-size:15px;font-weight:700}.cal-subtitle{font-size:12px;color:var(--muted);margin-top:1px}.cal-scroll{flex:1;overflow:auto}.cal-scroll::-webkit-scrollbar{width:6px;height:6px}.cal-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.cal-grid{display:grid;grid-template-columns:52px repeat(7,1fr);min-width:700px}.cal-day-headers{display:grid;grid-template-columns:52px repeat(7,1fr);position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--border);min-width:700px}.cal-day-header{padding:8px 4px;text-align:center;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;border-left:1px solid var(--border)}.cal-time-gutter{display:flex;flex-direction:column}.cal-time-label{height:var(--hour-h);display:flex;align-items:flex-start;justify-content:flex-end;padding:3px 8px 0 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