.nec-overlay{position:fixed;inset:0;z-index:9998;background:rgba(15,23,42,.08);backdrop-filter:blur(2px);opacity:0;transition:opacity .3s ease}.nec-overlay.nec-visible{opacity:1}.nec-calendar{position:fixed;z-index:9999;width:380px;font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;border-radius:20px;overflow:hidden;box-shadow:0 25px 80px rgba(0,0,0,.18) , 0 8px 24px rgba(0,0,0,.06) , 0 0 0 1px rgba(255,255,255,.1) inset;background:#fff;transform:translateY(10px) scale(.97);opacity:0;transition:transform .35s cubic-bezier(.175,.885,.32,1.275) , opacity .25s ease;pointer-events:none}.nec-calendar.nec-open{transform:translateY(0) scale(1);opacity:1;pointer-events:auto}.nec-header{background:linear-gradient(135deg,#1e3a8a 0%,#2563eb 50%,#3b82f6 100%);padding:18px 20px 16px;display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.nec-header::before{content:'🚌';position:absolute;font-size:28px;top:8px;animation:necBusDrive 8s linear infinite;opacity:.15;filter:brightness(0) invert(1)}@keyframes necBusDrive {
    0% { left: -40px; opacity: 0; }
    10% { opacity: 0.15; }
    90% { opacity: 0.15; }
    100% { left: calc(100% + 40px); opacity: 0; }
}.nec-header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background: repeating-linear-gradient(
        90deg,
        rgba(255,255,255,0.2) 0px,
        rgba(255,255,255,0.2) 12px,
        transparent 12px,
        transparent 24px
    );animation:necRoadScroll 3s linear infinite}@keyframes necRoadScroll {
    from { background-position: 0 0; }
    to { background-position: 24px 0; }
}.nec-nav{width:36px;height:36px;border:1.5px solid rgba(255,255,255,.4);background:rgba(255,255,255,.1);backdrop-filter:blur(8px);font-size:20px;color:#fff;cursor:pointer;border-radius:12px;display:flex;align-items:center;justify-content:center;transition:all .25s ease;font-weight:700;line-height:1;padding:0}.nec-nav:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.6);transform:scale(1.05)}.nec-nav:active{transform:scale(.95)}.nec-title{text-align:center;flex:1}.nec-title-bs{font-size:18px;font-weight:800;color:#fff;line-height:1.3;letter-spacing:.5px}.nec-title-ad{font-size:11px;font-weight:600;color:rgba(255,255,255,.9);margin-top:2px;letter-spacing:.3px}.nec-body{padding:8px 12px 12px;background:#fff}.nec-table{width:100%;border-collapse:separate;border-spacing:3px}.nec-table th{padding:6px 0;text-align:center;color:#94a3b8}.nec-th-bs{font-size:13px;font-weight:700;line-height:1.2}.nec-th-ad{font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-top:-1px}.nec-table th.nec-saturday{color:#f87171}.nec-table td{padding:0;text-align:center;vertical-align:middle;position:relative;height:50px;width:48px;border-radius:12px;transition:all .2s ease}.nec-table td.nec-empty{background:transparent}.nec-table td.nec-day{cursor:pointer;border-radius:12px;background:transparent;transition:all .2s ease}.nec-table td.nec-day:hover:not(.nec-past) {background:linear-gradient(135deg,#eff6ff 0%,#f0fdf4 100%);transform:scale(1.08);box-shadow:0 4px 12px rgba(99,102,241,.12)}.nec-table td.nec-day:active:not(.nec-past) {transform:scale(.95)}.nec-table td.nec-day.nec-past{opacity:.25;cursor:not-allowed}.nec-bs{display:block;font-size:16px;font-weight:700;color:#334155;padding-top:6px;line-height:1.15}.nec-ad{display:block;font-size:9px;font-weight:600;color:#cbd5e1;line-height:1;margin-top:1px;transition:color .2s}.nec-day.nec-saturday .nec-bs{color:#ef4444}.nec-day.nec-saturday .nec-ad{color:#fca5a5}.nec-day.nec-today{background:linear-gradient(135deg,#eff6ff 0%,#eef2ff 100%)!important;border:2px solid #818cf8;box-shadow:0 0 0 3px rgba(129,140,248,.15)}.nec-day.nec-today .nec-bs{color:#4f46e5}.nec-day.nec-today .nec-ad{color:#818cf8}.nec-day.nec-selected{background:linear-gradient(135deg,#00d2ff 0%,#3a7bd5 100%)!important;border-radius:12px;box-shadow:0 6px 20px rgba(58,123,213,.35);transform:scale(1.05)}.nec-day.nec-selected .nec-bs{color:#fff;font-weight:800}.nec-day.nec-selected .nec-ad{color:rgba(255,255,255,.9)}.nec-footer{padding:10px 16px 14px;border-top:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(to bottom,#fff,#fafbff)}.nec-footer-left{display:flex;align-items:center;gap:6px;font-size:11px;color:#94a3b8;font-weight:500}.nec-footer-bus{font-size:16px;animation:necBusBounce 2s ease-in-out infinite}@keyframes necBusBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2px); }
}.nec-footer-right{display:flex;align-items:center;gap:12px}.nec-legend{display:flex;align-items:center;gap:4px;font-size:10px;color:#94a3b8;font-weight:500}.nec-legend-dot{width:8px;height:8px;border-radius:4px;display:inline-block}.nec-legend-dot.nec-legend-today{background:linear-gradient(135deg,#818cf8,#6366f1);box-shadow:0 0 0 2px rgba(129,140,248,.2)}.nec-legend-dot.nec-legend-selected{background:linear-gradient(135deg,#06b6d4,#3b82f6);box-shadow:0 0 0 2px rgba(6,182,212,.2)}.nec-legend-dot.nec-legend-sat{background:#ef4444;box-shadow:0 0 0 2px rgba(239,68,68,.15)}.nec-month-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:12px 16px 16px}.nec-month-btn{padding:10px 4px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;cursor:pointer;text-align:center;font-size:13px;font-weight:600;color:#475569;transition:all .2s}.nec-month-btn:hover{background:linear-gradient(135deg,#eff6ff,#eef2ff);border-color:#818cf8;color:#4f46e5;transform:scale(1.05)}.nec-month-btn.nec-active-month{background:linear-gradient(135deg,#1e40af,#2563eb);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(37,99,235,.25)}.nec-year-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:12px 16px 16px;max-height:280px;overflow-y:auto}.nec-year-grid::-webkit-scrollbar{width:4px}.nec-year-grid::-webkit-scrollbar-track{background:#f1f5f9;border-radius:2px}.nec-year-grid::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:2px}.nec-year-btn{padding:8px 4px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;cursor:pointer;text-align:center;font-size:12px;font-weight:600;color:#475569;transition:all .2s}.nec-year-btn:hover{background:linear-gradient(135deg,#eff6ff,#eef2ff);border-color:#818cf8;color:#4f46e5}.nec-year-btn.nec-active-year{background:linear-gradient(135deg,#1e40af,#2563eb);color:#fff;border-color:transparent;box-shadow:0 4px 8px rgba(37,99,235,.2)}.nec-today-btn{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border:1px solid #e0e7ff;border-radius:8px;background:linear-gradient(135deg,#eef2ff,#eff6ff);cursor:pointer;font-size:11px;font-weight:600;color:#4f46e5;transition:all .2s}.nec-today-btn:hover{background:linear-gradient(135deg,#e0e7ff,#dbeafe);border-color:#818cf8;transform:scale(1.05)}@media (max-width:480px){.nec-calendar{width:calc(100vw - 24px);left:12px!important;right:12px!important;border-radius:16px}.nec-header{padding:14px 16px 12px}.nec-table td{height:44px;width:42px}}