:root{--bg: #0b0f1a;--bg-card: #111827;--bg-sidebar: #0f1322;--bg-input: #151b2e;--border: #1e293b;--border-light: #253049;--text: #e2e8f0;--text-muted: #8892a4;--gold: #c8850a;--gold-light: #e8a020;--teal: #0ea5e9;--teal-dark: #0284c7;--green: #16a34a;--danger: #ef6c50;--radius: 10px;--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 50% 40%,#141c30,#0b0f1a 70%)}.login-card{width:420px;background:var(--bg-card);border:1px solid var(--border-light);border-radius:16px;padding:44px 38px 36px;text-align:center;box-shadow:0 20px 60px #00000073}.lock-icon{margin-bottom:16px}.login-card h1{font-size:26px;font-weight:700;color:#f1c68a;line-height:1.25;margin-bottom:6px}.login-card .sub{color:var(--text-muted);font-size:14px;margin-bottom:30px}.field-label{display:block;text-align:left;font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px;margin-top:18px}.field-label:first-of-type{margin-top:0}.input-wrap{position:relative;display:flex;align-items:center}.input-wrap input{width:100%;padding:12px 14px;border:1.5px solid var(--border-light);border-radius:var(--radius);font-size:14px;color:var(--text);background:var(--bg-input);outline:none;transition:border var(--transition),box-shadow var(--transition)}.input-wrap input::placeholder{color:#4a5568}.input-wrap input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0ea5e926}.toggle-pw{position:absolute;right:8px;width:34px;height:34px;border:none;border-radius:8px;background:transparent;color:#4a5568;display:grid;place-items:center;cursor:pointer;transition:color var(--transition)}.toggle-pw:hover{color:var(--teal)}.btn-login{width:100%;margin-top:26px;padding:13px;border:none;border-radius:var(--radius);background:linear-gradient(135deg,#a16e08,#c8920e,#b37a0a);color:#fff;font-size:15px;font-weight:700;cursor:pointer;letter-spacing:.3px;transition:transform var(--transition),box-shadow var(--transition)}.btn-login:hover{transform:translateY(-1px);box-shadow:0 6px 24px #c8850a59}.login-error{margin-top:14px;color:var(--danger);font-size:13px;font-weight:600}.layout{display:grid;grid-template-columns:180px 1fr;min-height:100vh}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px 14px;gap:20px}.sidebar-brand{text-align:center;padding:14px 8px;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-card)}.brand-text{font-size:15px;font-weight:800;letter-spacing:1.5px;color:var(--teal);line-height:1.3}.sidebar-label{display:block;font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}.sidebar-section select{width:100%;padding:9px 10px;border:1px solid var(--border-light);border-radius:var(--radius);font-size:12px;color:var(--text);background:var(--bg-input);outline:none;cursor:pointer}.sidebar-section select:focus{border-color:var(--teal)}.sidebar-actions{display:flex;flex-direction:column;gap:10px}.btn-sidebar{width:100%;padding:10px;border:none;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition)}.btn-refresh{background:linear-gradient(135deg,var(--teal-dark),var(--teal));color:#fff}.btn-refresh:hover{box-shadow:0 4px 16px #0ea5e94d}.btn-predict{background:linear-gradient(135deg,var(--teal-dark),var(--teal));color:#fff}.btn-predict:hover{box-shadow:0 4px 16px #0ea5e94d}.btn-predict:disabled{opacity:.5;cursor:not-allowed}.sidebar-footer{margin-top:auto;display:flex;flex-direction:column;gap:8px}.btn-user{width:100%;padding:9px;border:1px solid var(--teal);border-radius:var(--radius);background:transparent;color:var(--teal);font-size:12px;font-weight:600;cursor:default}.btn-logout{width:100%;padding:9px;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-card);color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition)}.btn-logout:hover{border-color:var(--danger);color:var(--danger)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:4px}@keyframes spin{to{transform:rotate(360deg)}}.main{padding:24px 28px;overflow-y:auto}.section-title{font-size:18px;font-weight:700;color:var(--text);margin-bottom:14px}.error-msg{background:#ef6c501a;color:var(--danger);border:1px solid rgba(239,108,80,.25);border-radius:var(--radius);padding:10px 14px;font-size:13px;font-weight:600;margin-bottom:14px}.success-msg{background:#16a34a1a;color:var(--green);border:1px solid rgba(22,163,74,.2);border-radius:var(--radius);padding:10px 14px;font-size:13px;font-weight:600;margin-bottom:14px}.table-header-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.table-header-bar .section-title{margin-bottom:0}.table-meta{display:flex;align-items:center;gap:14px}.row-count{font-size:12px;color:var(--text-muted);font-weight:500}.btn-expand{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border:1px solid var(--border-light);border-radius:var(--radius);background:var(--bg-card);color:var(--text-muted);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition)}.btn-expand:hover{border-color:var(--teal);color:var(--teal)}.table-wrap{overflow:auto;max-height:400px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card);transition:max-height .3s ease}.table-wrap.table-expanded{max-height:none}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:10px 14px;text-align:left;white-space:nowrap;border-bottom:1px solid var(--border)}th{position:sticky;top:0;background:#1a2236;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);z-index:2}.filter-row th{top:37px;z-index:1}.filter-cell{padding:4px 6px!important;background:#141d30!important}.filter-select-wrap{display:flex;align-items:center;gap:4px;color:#4a5568}.filter-select-wrap select{width:100%;padding:4px 6px;border:1px solid var(--border);border-radius:6px;background:var(--bg-input);color:var(--text);font-size:11px;outline:none;cursor:pointer}.filter-select-wrap select:focus{border-color:var(--teal)}tbody tr{background:var(--bg-card)}tbody tr:nth-child(2n){background:#0f1524}tbody tr:hover td{background:#1c2640}td.cell-actual{background:#0ea5e92e;color:#38bdf8;font-weight:600}td.cell-pred{background:#e8a0202e;color:#f0b93a;font-weight:600}.chart-panel{margin-top:24px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fff}@media (max-width: 768px){.layout{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap;padding:12px;gap:10px;border-right:none;border-bottom:1px solid var(--border)}.sidebar-footer{margin-top:0;flex-direction:row}}