*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f172a;--surface: #1e293b;--surface2: #334155;--border: #475569;--accent: #6366f1;--accent2: #818cf8;--text: #f1f5f9;--text2: #94a3b8;--green: #22c55e;--yellow: #eab308;--red: #ef4444;--orange: #f97316;--radius: 10px}body{font-family:Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:24px 0;position:fixed;top:0;left:0;bottom:0}.sidebar-logo{padding:0 16px 24px;border-bottom:1px solid var(--border)}.sidebar-logo-text{font-weight:700;font-size:1.1rem;color:var(--accent2)}.sidebar-logo-text span{color:var(--text)}.sidebar-app-name{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text2);margin-top:4px}.sidebar-nav{padding:16px 12px;flex:1}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 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20px}.stat-label{font-size:.8rem;color:var(--text2);margin-bottom:6px}.stat-value{font-size:1.6rem;font-weight:700}.stat-value.blue{color:var(--accent2)}.stat-value.green{color:var(--green)}.stat-value.yellow{color:var(--yellow)}.stat-value.red{color:var(--red)}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.table-toolbar{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap}.search-wrap{position:relative;flex:1;min-width:180px}.search-wrap svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--text2)}.search-wrap input{padding-left:32px}table{width:100%;border-collapse:collapse}th{padding:10px 14px;text-align:left;font-size:.78rem;color:var(--text2);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}th:hover{color:var(--text)}td{padding:11px 14px;font-size:.875rem;border-bottom:1px solid rgba(71,85,105,.4);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#ffffff05}.empty-row td{text-align:center;color:var(--text2);padding:40px}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:.75rem;font-weight:600}.badge-active{background:#22c55e26;color:var(--green)}.badge-maintenance{background:#eab30826;color:var(--yellow)}.badge-retired{background:#ef444426;color:var(--red)}.badge-reserved{background:#f9731626;color:var(--orange)}.badge-admin{background:#6366f133;color:var(--accent2)}.badge-manager{background:#22c55e26;color:var(--green)}.badge-staff{background:#94a3b826;color:var(--text2)}.badge-cat{background:var(--surface2);color:var(--text2)}.actions{display:flex;gap:4px}.icon-btn{width:28px;height:28px;border-radius:6px;border:none;background:var(--surface2);color:var(--text2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,color .15s}.icon-btn:hover{background:var(--accent);color:#fff}.icon-btn.del:hover{background:var(--red);color:#fff}.icon-btn svg{width:14px;height:14px}.pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px 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.15s}.tab-btn:hover{color:var(--text)}.tab-btn.active{color:var(--accent2);border-bottom-color:var(--accent2)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-box{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px 32px}.login-logo{text-align:center;margin-bottom:24px}.login-logo-text{font-weight:700;font-size:1.2rem;color:var(--accent2)}.login-logo-text span{color:var(--text)}.login-app-name{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text2);margin-top:4px}.login-title{font-size:1.3rem;font-weight:700;margin-bottom:4px}.login-sub{color:var(--text2);font-size:.875rem;margin-bottom:20px}.login-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--red);padding:10px 14px;border-radius:8px;font-size:.875rem;margin-bottom:16px}.toast-container{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:999}.toast{padding:10px 16px;border-radius:8px;font-size:.875rem;font-weight:500;animation:slideIn .2s ease;max-width:320px}.toast-success{background:#22c55e26;border:1px solid rgba(34,197,94,.3);color:var(--green)}.toast-error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:var(--red)}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.filter-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}select.filter{width:auto;min-width:130px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.chart-bar-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:.83rem}.chart-bar-label{width:110px;color:var(--text2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chart-bar-track{flex:1;height:8px;background:var(--surface2);border-radius:4px}.chart-bar-fill{height:100%;border-radius:4px;background:var(--accent)}.chart-bar-val{width:40px;text-align:right;color:var(--text2)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px}.detail-row{font-size:.875rem}.detail-label{color:var(--text2);font-size:.78rem;margin-bottom:2px}.detail-value{font-weight:500}.img-preview{width:100%;max-height:200px;object-fit:contain;border-radius:8px;border:1px solid var(--border);margin-bottom:8px}.confirm-msg{color:var(--text2);font-size:.9rem;margin-bottom:20px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface2);border-radius:3px}