*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f5f7fb;color:#172033}aside{position:fixed;left:0;top:0;bottom:0;width:230px;background:#111827;color:#fff;padding:24px 16px;display:flex;flex-direction:column}.brand{font-size:20px;font-weight:800;padding:0 10px 28px}.brand span{font-weight:400;color:#9ca3af}nav a{display:block;color:#d1d5db;text-decoration:none;padding:11px 12px;border-radius:8px;margin:3px 0}nav a:hover{background:#1f2937;color:#fff}.user{margin-top:auto;padding:14px 10px;border-top:1px solid #374151;color:#fff}.user small{color:#9ca3af}main{margin-left:230px;padding:34px;max-width:1250px}.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}h1{margin:0;font-size:30px}h2{margin-top:0}.muted{color:#6b7280}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}.card,.panel{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.03)}.card b{display:block;color:#6b7280;font-size:13px}.card strong{display:block;font-size:30px;margin-top:8px}.btn,button{background:#111827;color:#fff;border:0;border-radius:8px;padding:10px 15px;text-decoration:none;cursor:pointer}.form{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;max-width:650px}.form label{display:block;margin-bottom:16px;font-size:14px;font-weight:600}.form input,.form select{display:block;width:100%;margin-top:7px;padding:10px;border:1px solid #d1d5db;border-radius:7px;background:#fff}.form button{margin-top:4px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid #edf0f3;font-size:14px}th{color:#6b7280;font-weight:600}tr:hover td{background:#fafafa}@media(max-width:800px){aside{position:static;width:auto;height:auto}.user{display:none}main{margin-left:0;padding:20px}.cards{grid-template-columns:repeat(2,1fr)}.top{align-items:flex-start;gap:15px}.panel{overflow:auto}}

.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}.cal-head{font-weight:700;text-align:center;padding:8px}.cal-day{min-height:105px;padding:8px;border:1px solid #e5e7eb;border-radius:8px;background:#fff;overflow-wrap:anywhere}.cal-day.empty{background:#f5f7fb}.cal-day.today{border:2px solid #073b78;background:#eef5ff}.day-num{font-weight:700;margin-bottom:6px}.cal-day a{display:block;margin-top:5px;font-size:12px}.calendar-list{margin-top:16px}

@media(max-width:760px){.form>div:last-child{display:flex;flex-direction:column;gap:8px}.form>div:last-child>button,.form>div:last-child>.btn{display:flex;align-items:center;justify-content:center;width:100%;box-sizing:border-box;margin:0}}