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solid #2563eb1f;align-items:flex-start;gap:10px;margin-bottom:16px;padding:12px 16px;font-size:13px;line-height:1.6;display:flex}.info-box svg{flex-shrink:0;width:18px;height:18px;margin-top:2px}.toast-container{z-index:300;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:24px;right:24px}.toast{color:#fff;background:#1e293b;border-radius:8px;align-items:center;gap:12px;max-width:400px;padding:12px 20px;font-size:13px;animation:.3s toastIn;display:flex;box-shadow:0 4px 16px #0003}.toast.toast-out{animation:.3s forwards toastOut}.toast-undo{background:var(--accent);color:#fff;cursor:pointer;white-space:nowrap;border-radius:4px;margin-left:auto;padding:5px 14px;font-size:12px;font-weight:600}.toast-undo:hover{background:var(--accent-hover)}@keyframes toastIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes toastOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(20px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin-icon{animation:.6s linear infinite spin;display:inline-block}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.skeleton{background:linear-gradient(90deg,var(--gray) 25%,var(--gray2) 50%,var(--gray) 75%);background-size:800px 100%;border-radius:4px;animation:1.4s infinite shimmer}.table-loading{min-height:120px;position:relative}.table-loading:after{content:"";border-radius:var(--radius-lg);background:#fff9;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.page-spinner{color:var(--text3);justify-content:center;align-items:center;gap:10px;padding:60px 0;font-size:13px;display:flex}.page-spinner:before{content:"";border:2px solid var(--gray);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.7s linear infinite spin}@media (width<=1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main{margin-left:0}.stat-grid{grid-template-columns:repeat(2,1fr)}.detail-panel{width:100%}.form-row{grid-template-columns:1fr}}.login-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-box{background:var(--bg-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);width:100%;max-width:400px;padding:40px}.login-title{text-align:center;margin-bottom:8px;font-size:24px;font-weight:700}.login-subtitle{color:var(--text3);text-align:center;margin-bottom:24px;font-size:14px}