@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@500;600;700&family=Inter:wght@400;500;600&display=swap";:root{--surface: #f3f6fd;--surface-strong: #ffffff;--surface-sidebar: #0f2139;--surface-sidebar-alt: #132845;--text: #132746;--text-soft: #66758d;--line: #d7dfec;--accent: #2d7df8;--accent-strong: #1e56d8;--positive: #17985d;--negative: #cd3658;--shadow: 0 12px 30px rgba(24, 47, 84, .07)}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:var(--surface);color:var(--text)}h1,h2,h3,h4{margin:0;font-family:DM Sans,sans-serif}.dashboard-root{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--surface-sidebar),#10253f 55%,#0b1d33);color:#dbe7fb;padding:22px 18px 20px;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08)}.sidebar-brand{display:flex;align-items:center;gap:10px;margin-bottom:28px;font-size:1.05rem}.brand-dot{width:12px;height:12px;border-radius:999px;background:linear-gradient(160deg,#74b4ff,#1d7bff);box-shadow:0 0 0 4px #69a7ff2e}.sidebar-nav{display:grid;gap:8px}.nav-item{border:0;background:transparent;color:#c4d3ef;text-align:left;border-radius:10px;padding:10px 12px;font-size:.95rem;cursor:pointer}.nav-item:hover{background:#c2daff1f}.nav-item.is-active{background:linear-gradient(135deg,#2d7df857,#2d7df81f);color:#f4f8ff;font-weight:600}.sidebar-footer{margin-top:auto;border:1px solid rgba(198,220,255,.19);border-radius:10px;padding:11px 12px;color:#d5e4ff;background:#96b8eb12;font-size:.85rem}.user-chip{margin-top:10px;border:1px solid rgba(198,220,255,.19);border-radius:10px;padding:10px 12px;background:#96b8eb12}.user-chip span{display:block;color:#ecf4ff;font-size:.88rem;font-weight:600}.user-chip small{display:block;color:#b6c8e8;margin-top:4px;margin-bottom:8px}.user-chip button{border:1px solid rgba(194,218,255,.28);border-radius:8px;background:transparent;color:#d8e8ff;padding:6px 10px;font-size:.8rem;cursor:pointer}.user-chip button:hover{background:#c2daff1f}.dashboard-main{padding:24px;display:grid;gap:16px}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.topbar h1{font-size:2rem;font-weight:700}.topbar p{margin:6px 0 0;color:var(--text-soft)}.filter-row{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px}.filter-row select{border:1px solid var(--line);background:#fff;border-radius:10px;padding:0 12px;height:44px;line-height:44px;color:var(--text);font-size:.9rem}.filter-control{flex:0 0 auto;width:152px}.filter-brand,.filter-model{width:170px}.filter-age,.filter-window,.filter-source{width:146px}.apply-filters-btn{border:0;border-radius:10px;height:44px;padding:0 14px;color:#fff;font-weight:600;background:linear-gradient(140deg,var(--accent),var(--accent-strong));cursor:pointer}.apply-filters-btn:disabled{opacity:.55;cursor:not-allowed}.panel{background:var(--surface-strong);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.kpi-card{padding:18px}.kpi-card h3{font-size:.92rem;color:var(--text-soft);margin-bottom:10px}.kpi-card strong{display:block;font-size:2rem;letter-spacing:-.02em}.kpi-card p{margin:8px 0 0;font-size:.86rem}.delta-positive{color:var(--positive)}.delta-negative{color:var(--negative)}.loading-state,.error-state{border-radius:12px;border:1px solid var(--line);background:#fff;padding:14px;color:var(--text-soft)}.error-state{color:#a62646;background:#fff5f7;border-color:#f7ccd8}.chart-grid{display:grid;gap:12px;grid-template-columns:minmax(0,1fr) 330px}.panel-header{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.panel-header h2{font-size:1.2rem}.panel-header span{color:var(--text-soft);font-size:.85rem}.chart-panel{padding:16px 16px 10px}.chart-wrap{margin-top:12px;width:100%;height:320px}.side-panel{padding:16px}.side-panel h2{font-size:1.1rem;margin-bottom:12px}.side-panel dl{display:grid;gap:8px}.side-panel dl div{display:flex;justify-content:space-between;border-bottom:1px dashed #deE7f3;padding-bottom:6px}.side-panel dt{color:var(--text-soft)}.side-panel dd{margin:0;font-weight:600}.bottom-grid{display:grid;gap:12px;grid-template-columns:minmax(0,1fr) 410px}.benchmark-panel,.composition-panel{padding:16px}.benchmark-form{margin-top:14px}.benchmark-form label{display:block;color:var(--text-soft);margin-bottom:8px}.benchmark-row{display:flex;gap:10px}.benchmark-row input{border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;flex:1}.benchmark-row button{border:0;border-radius:10px;padding:10px 16px;background:linear-gradient(140deg,var(--accent),var(--accent-strong));color:#fff;font-weight:600;cursor:pointer}.benchmark-row button:disabled{opacity:.6;cursor:not-allowed}.benchmark-result{margin-top:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.benchmark-result div{border:1px solid #dbe5f5;background:#f8fbff;border-radius:10px;padding:10px}.benchmark-result p{margin:0;color:var(--text-soft);font-size:.8rem}.benchmark-result strong{display:block;margin-top:4px}.composition-panel table{width:100%;margin-top:12px;border-collapse:collapse;font-size:.91rem}.composition-panel th,.composition-panel td{text-align:left;border-bottom:1px solid #dfE7f2;padding:9px 4px}.composition-panel th{color:var(--text-soft);font-size:.82rem;text-transform:uppercase;letter-spacing:.02em}.composition-panel td:last-child{text-align:right;font-weight:600}.insight-strip{border:1px solid #d5e6ff;border-radius:14px;background:linear-gradient(90deg,#f2f7ff,#f9fcff);padding:13px 14px;color:#254776}.auth-center{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top left,#f5f9ff,#eef3fb);padding:20px}.auth-card{max-width:420px;width:100%;border:1px solid #d8e4f6;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:22px}.auth-card h1{font-size:1.5rem}.auth-card p{margin:8px 0 0;color:var(--text-soft)}.auth-button{margin-top:14px;border:0;border-radius:10px;padding:10px 14px;font-weight:600;color:#fff;background:linear-gradient(140deg,var(--accent),var(--accent-strong));cursor:pointer}@media (max-width: 1180px){.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chart-grid,.bottom-grid{grid-template-columns:1fr}}@media (max-width: 900px){.dashboard-root{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid rgba(255,255,255,.08);padding-bottom:12px}.sidebar-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.nav-item{text-align:center;font-size:.84rem;padding:9px 8px}}@media (max-width: 640px){.dashboard-main{padding:16px}.filter-row{width:100%;justify-content:stretch}.filter-row select{min-width:0;flex:1 1 150px}.filter-control{width:auto}.apply-filters-btn{flex:1 1 150px}.kpi-grid,.benchmark-result{grid-template-columns:1fr}}