*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0a0a0a;--surface: #141414;--surface-hover: #1a1a1a;--border: #262626;--border-light: #333;--text: #fafafa;--text-muted: #737373;--text-dim: #525252;--accent: #3b82f6;--accent-hover: #2563eb;--danger: #ef4444;--danger-hover: #dc2626;--radius: 12px;--radius-sm: 8px;--radius-xs: 6px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg);color:var(--text);min-height:100vh}#root{width:100%;min-height:100vh}.app{width:100%;max-width:1000px;margin:0 auto;padding:1.5rem;min-height:100vh;display:flex;flex-direction:column}.calendar{flex:1;display:flex;flex-direction:column}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.calendar-title{font-size:1.5rem;font-weight:600;letter-spacing:-.02em}.calendar-nav{display:flex;align-items:center;gap:.375rem}.nav-btn{display:inline-flex;align-items:center;justify-content:center;height:34px;min-width:34px;padding:0 .5rem;font-size:.8125rem;font-weight:500;border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text);cursor:pointer;transition:background .15s,border-color .15s}.nav-btn:hover{background:var(--surface-hover);border-color:var(--border-light)}.today-btn{padding:0 .75rem}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr)}.calendar-dow{border-bottom:1px solid var(--border);margin-bottom:0}.dow-cell{text-align:center;padding:.5rem 0;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.calendar-days{flex:1;border-left:1px solid var(--border)}.day-cell{min-height:100px;padding:.375rem;border-right:1px solid var(--border);border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}.day-cell:hover{background:var(--surface)}.day-cell.other-month{opacity:.35}.day-cell.today .day-number{background:var(--accent);color:#fff;border-radius:50%;width:26px;height:26px;display:inline-flex;align-items:center;justify-content:center}.day-number{display:inline-block;font-size:.8125rem;font-weight:500;margin-bottom:.25rem;color:var(--text)}.day-events{display:flex;flex-direction:column;gap:2px}.event-chip{display:flex;align-items:center;gap:.25rem;width:100%;padding:2px 6px;border:none;border-radius:4px;font-size:.6875rem;font-weight:500;color:#fff;cursor:pointer;text-align:left;line-height:1.4;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:opacity .15s}.event-chip:hover{opacity:.85}.event-time{font-weight:600;font-size:.625rem;opacity:.85;flex-shrink:0}.event-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.more-events{font-size:.625rem;color:var(--text-muted);padding:0 4px;font-weight:500}.modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:440px;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}.modal-header h3{font-size:1rem;font-weight:600}.modal-close{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;border-radius:var(--radius-xs);background:transparent;color:var(--text-muted);cursor:pointer;transition:background .15s,color .15s}.modal-close:hover{background:var(--surface-hover);color:var(--text)}.modal-form{padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.375rem}.form-group label{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.form-group input,.form-group textarea{width:100%;padding:.5rem .75rem;font-size:.875rem;font-family:inherit;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);transition:border-color .15s;outline:none}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent)}.form-group textarea{resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.color-picker{display:flex;gap:.5rem;flex-wrap:wrap}.color-swatch{width:28px;height:28px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .1s,border-color .15s;outline:none}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--text);transform:scale(1.15)}.modal-actions{display:flex;align-items:center;justify-content:space-between;padding-top:.5rem;border-top:1px solid var(--border);margin-top:.25rem}.modal-actions-right{display:flex;gap:.5rem;margin-left:auto}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;font-size:.8125rem;font-weight:500;font-family:inherit;border-radius:var(--radius-sm);cursor:pointer;transition:background .15s,opacity .15s;border:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:transparent;color:var(--text-muted);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}@media(max-width:640px){.app{padding:1rem}.calendar-title{font-size:1.125rem}.day-cell{min-height:70px;padding:.25rem}.event-chip{font-size:.5625rem;padding:1px 4px}.event-time{display:none}}