:root{--bg:#f6f7fb;--card:#fff;--ink:#0f172a;--muted:#64748b;--brand:#0f766e;--line:#e2e8f0;--danger:#dc2626}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--ink)}.top{position:sticky;top:0;z-index:5;background:linear-gradient(135deg,#0f766e,#115e59);color:#fff;padding:18px 16px 22px;border-radius:0 0 24px 24px}.top h1{margin:0;font-size:22px}.top p{margin:6px 0 0;opacity:.88}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;padding:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 8px 24px rgba(15,23,42,.06)}.card h2{font-size:15px;margin:0 0 6px}.card p{font-size:12px;color:var(--muted);margin:0 0 12px;line-height:1.35}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 12px;border-radius:12px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;border:0;width:100%}.locked{opacity:.55}.locked .btn{background:#94a3b8}.pill{display:inline-flex;padding:4px 8px;border-radius:999px;background:#ecfeff;color:#155e75;font-size:11px;font-weight:700;margin-bottom:8px}.section{padding:0 14px 86px}.wide{grid-column:1/-1}.nav{position:fixed;left:10px;right:10px;bottom:10px;background:#fff;border:1px solid var(--line);border-radius:20px;display:grid;grid-template-columns:repeat(5,1fr);padding:8px;box-shadow:0 10px 30px rgba(15,23,42,.16)}.nav a{text-decoration:none;color:var(--muted);font-size:11px;text-align:center}.nav b{display:block;font-size:18px;color:var(--brand)}.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;border-radius:14px;padding:10px;margin:14px}.mini{font-size:12px;color:var(--muted)}@media(min-width:760px){.grid{grid-template-columns:repeat(4,minmax(0,1fr));max-width:960px;margin:auto}.section{max-width:960px;margin:auto}.top{border-radius:0}.nav{max-width:540px;margin:auto}}
.customer-hero{padding-bottom:18px}.search input,.form-card input{width:100%;box-sizing:border-box;border:1px solid #d1d5db;border-radius:14px;padding:13px;margin-top:10px;font-size:15px}.quick-tabs{display:flex;gap:8px;overflow:auto;padding:10px 12px;position:sticky;top:0;background:#f8fafc;z-index:2}.quick-tabs button{border:0;border-radius:999px;padding:10px 12px;background:#e5e7eb;white-space:nowrap}.quick-tabs button.active{background:#0f766e;color:white}.panel{display:none}.panel.active{display:block}.list{display:grid;gap:10px;padding:12px}.row-card{background:white;border:1px solid #e5e7eb;border-radius:18px;padding:13px;display:flex;justify-content:space-between;gap:12px;box-shadow:0 4px 14px rgba(15,23,42,.05)}.row-card h3{margin:0 0 4px}.row-card p{margin:0;color:#64748b}.right{text-align:right;display:grid;gap:8px;align-content:center}.small{border:0;border-radius:10px;padding:8px 12px;background:#0f766e;color:white}.danger{background:#dc2626}.empty,.error{margin:14px;padding:14px;border-radius:16px;background:#fff7ed;color:#9a3412}.form-card{margin:12px}.total{margin-top:10px}
.nav a.active{color:var(--brand);font-weight:800}.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.gap{gap:8px}.wrap{flex-wrap:wrap}.btn.secondary{background:#334155}.btn.small,.small{width:auto;min-height:32px;font-size:12px;padding:6px 10px}.item-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;display:grid;gap:8px;box-shadow:0 4px 14px rgba(15,23,42,.05)}input,textarea{width:100%;border:1px solid #cbd5e1;border-radius:12px;padding:11px;margin:6px 0;font:inherit}textarea{min-height:76px}.list{padding:0;margin-top:12px}