:root{--bg:#f4f7fb;--panel:#fff;--ink:#101828;--muted:#667085;--line:#e4e7ec;--brand:#113b5c;--accent:#0f6b8f;--danger:#b42318;--ok:#027a48;--warn:#b54708;--shadow:0 20px 50px rgba(16,24,40,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}.app{display:flex;min-height:100vh}.sidebar{width:290px;background:#0b2338;color:white;padding:24px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;gap:12px;align-items:center}.brandmark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#34d399,#38bdf8);display:grid;place-items:center;color:#062034;font-weight:900}.brand span{display:block;color:#a7c7d9;font-size:13px}.nav{width:100%;border:0;background:transparent;color:#d3e3ed;text-align:left;padding:13px 14px;border-radius:12px;margin:4px 0;font-size:15px;cursor:pointer}.nav.active,.nav:hover{background:rgba(255,255,255,.12);color:#fff}.tenant-card{margin-top:auto;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:16px}.tenant-card span,.tenant-card small{display:block;color:#b9d3e2}.tenant-card strong{display:block;margin:6px 0}main{flex:1;padding:28px;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.topbar h1{margin:0;font-size:34px}.topbar p{margin:6px 0 0;color:var(--muted)}button{font:inherit}.primary{border:0;background:var(--brand);color:white;padding:13px 18px;border-radius:12px;font-weight:700;cursor:pointer}.primary:hover{background:#0e314c}.ghost{border:1px solid var(--line);background:white;color:var(--brand);padding:10px 13px;border-radius:10px;font-weight:700;cursor:pointer}.wide{width:100%;margin-top:18px}.screen{display:none}.screen.active{display:block}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.kpi,.panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow)}.kpi span,.settings-grid span{color:var(--muted);font-size:14px}.kpi strong{display:block;font-size:34px;margin:8px 0}.kpi small{color:var(--muted)}.panel-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px}.panel.large{min-height:360px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.panel h2{margin:0 0 16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:700}.pill{display:inline-flex;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}.pill.open{background:#fff3e8;color:var(--warn)}.pill.done{background:#ecfdf3;color:var(--ok)}.pill.high{background:#fef3f2;color:var(--danger)}.pill.mid{background:#fffaeb;color:var(--warn)}.pill.low{background:#eef4ff;color:#3538cd}.steps{padding-left:18px}.steps li{margin:16px 0}.steps span{display:block;color:var(--muted);font-size:14px}.form-layout{display:grid;grid-template-columns:2fr 1fr;gap:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:block;color:var(--muted);font-size:14px;font-weight:700;margin-bottom:14px}input,select,textarea{width:100%;margin-top:7px;border:1px solid var(--line);border-radius:12px;padding:12px 13px;font-size:15px;background:white;color:var(--ink)}textarea{min-height:130px;resize:vertical}.upload-box{border:2px dashed #bfd2de;border-radius:18px;padding:20px;display:flex;gap:12px;align-items:center;background:#f8fbfd}.preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.preview-grid img{width:100%;height:120px;object-fit:cover;border-radius:14px;border:1px solid var(--line)}.vehicle-diagram{display:grid;grid-template-columns:1fr 1fr;gap:10px}.vehicle-diagram button{min-height:58px;border:1px solid #cbd5e1;background:#f8fafc;border-radius:14px;cursor:pointer;font-weight:700}.vehicle-diagram button.selected{outline:3px solid #38bdf8;background:#e0f2fe}.muted{color:var(--muted)}.notice{background:#eef4ff;border:1px solid #c7d7fe;padding:14px;border-radius:14px;color:#3538cd;margin-top:18px}.case-list,.cards{display:grid;gap:12px}.case-card,.vehicle-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}.case-meta{display:block;color:var(--muted);font-size:13px;margin-top:3px}.case-desc{margin:10px 0;color:#344054}.badges{display:flex;gap:8px;flex-wrap:wrap}.badges span{border-radius:999px;background:#f2f4f7;padding:6px 10px;font-size:12px;font-weight:800}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.settings-grid div{border:1px solid var(--line);border-radius:16px;padding:16px;background:#f8fafc}.settings-grid strong{display:block;margin-top:6px}@media(max-width:900px){.app{display:block}.sidebar{width:auto}.kpi-grid,.panel-grid,.form-layout,.form-grid,.settings-grid{grid-template-columns:1fr}.topbar{display:block}.primary{margin-top:14px}}