:root{
  --cream:#faf5ec; --ink:#1d2419; --green:#14532d; --green-dark:#0d3b21;
  --amber:#e9a13b; --red:#b3372a; --red-bg:#fbeae7; --green-bg:#e7f2e7;
  --line:#ddd3bf; --muted:#6b7263; --card:#fffdf7;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Manrope',system-ui,sans-serif;background:var(--cream);color:var(--ink)}
h1,h2,h3{font-family:'Sora',sans-serif;margin:0}
.hidden{display:none !important}
.error-text{color:var(--red);min-height:1.2em;font-weight:700;font-size:.9rem}
button{cursor:pointer;font-family:inherit}
input,textarea{font-family:inherit;font-size:1rem;padding:.6rem .7rem;border:1px solid var(--line);border-radius:10px;background:#fff;width:100%}
input:focus,textarea:focus{outline:2px solid var(--amber);border-color:var(--amber)}

.btn-primary{background:var(--green);color:#fff;border:none;padding:.65rem 1.2rem;border-radius:10px;font-weight:800;font-size:1rem}
.btn-primary:hover{background:var(--green-dark)}
.btn-ghost{background:transparent;border:1px solid var(--line);padding:.5rem .9rem;border-radius:10px;font-weight:700;color:var(--ink)}
.btn-red{background:var(--red);color:#fff;border:none;padding:.65rem 1.1rem;border-radius:10px;font-weight:800}
.btn-green{background:var(--green);color:#fff;border:none;padding:.65rem 1.1rem;border-radius:10px;font-weight:800}

/* lock */
.lock-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}
.lock-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:2rem;width:100%;max-width:380px;text-align:center;box-shadow:0 10px 30px rgba(20,83,45,.08)}
.brand-mark{width:56px;height:56px;margin:0 auto .8rem;background:var(--green);color:#fff;border-radius:16px;display:flex;align-items:center;justify-content:center;font-family:'Sora';font-weight:800;font-size:1.3rem}
.brand-mark.small{width:40px;height:40px;margin:0;font-size:1rem;border-radius:12px}
.lock-sub{color:var(--muted);margin:.2rem 0 1.2rem;font-weight:700;letter-spacing:.04em}
.role-toggle{display:flex;gap:.5rem;margin-bottom:.8rem}
.role-btn{flex:1;padding:.6rem;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:800}
.role-btn.active{background:var(--amber);border-color:var(--amber);color:#231600}
.lock-card .btn-primary{width:100%;margin-top:.7rem}

/* app */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.8rem 1.2rem;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar-left{display:flex;gap:.7rem;align-items:center}
.topbar-title{font-family:'Sora';font-weight:800}
.topbar-sub{color:var(--muted);font-size:.85rem;font-weight:700}
.role-chip{background:var(--green-bg);color:var(--green-dark);padding:.3rem .7rem;border-radius:999px;font-weight:800;font-size:.8rem;margin-right:.5rem}
main{max-width:1200px;margin:0 auto;padding:1.2rem}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin-bottom:1.2rem}
.cat-card{background:var(--card);border:2px solid var(--line);border-radius:16px;padding:1rem;text-align:left;width:100%}
.cat-card.selected{border-color:var(--green)}
.cat-card h3{color:var(--green-dark);margin-bottom:.3rem}
.cat-meta{color:var(--muted);font-weight:700;font-size:.9rem;margin-bottom:.6rem}
.misc-chips{display:flex;flex-wrap:wrap;gap:.35rem}
.misc-chip{background:#f3ecd9;border:1px solid var(--line);border-radius:999px;padding:.15rem .6rem;font-size:.78rem;font-weight:700}
.toolbar{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-bottom:1rem}
.toolbar input[type=search]{max-width:340px}
.check-label{display:flex;gap:.45rem;align-items:center;font-weight:800}
.check-label input{width:auto}
.layout{display:grid;grid-template-columns:340px 1fr;gap:1rem;align-items:start}
@media(max-width:820px){.layout{grid-template-columns:1fr}}
.site-list{display:flex;flex-direction:column;gap:.5rem}
.site-card{background:var(--card);border:1px solid var(--line);border-left:6px solid var(--line);border-radius:12px;padding:.7rem .8rem;text-align:left;width:100%}
.site-card.selected{border-color:var(--green);border-left-color:var(--green)}
.site-card.status-faulty{border-left-color:var(--red);background:var(--red-bg)}
.site-card.status-repaired{border-left-color:var(--green);background:var(--green-bg)}
.site-name{font-weight:800}
.site-meta{color:var(--muted);font-size:.83rem;font-weight:700}
.badge{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.03em}
.badge.normal{background:#eee7d2;color:#5c5540}
.badge.faulty{background:var(--red);color:#fff}
.badge.repaired{background:var(--green);color:#fff}
.site-detail{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:1.2rem;min-height:200px}
.detail-empty{color:var(--muted);font-weight:700;text-align:center;padding:3rem 0}
.detail-head{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:flex-start}
.detail-head h2{color:var(--green-dark)}
.kv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.4rem 1.2rem;margin:1rem 0}
.kv{display:flex;justify-content:space-between;gap:.8rem;border-bottom:1px dashed var(--line);padding:.3rem 0;font-size:.92rem}
.kv b{text-align:right}
.kv span{color:var(--muted);font-weight:700}
.detail-block{border:1px solid var(--line);border-radius:12px;padding:.8rem;margin:.6rem 0;background:#fff}
.detail-block h4{margin:0 0 .4rem;font-family:'Sora';font-size:.95rem;color:var(--green-dark)}
.status-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin:1rem 0}
.timeline{margin-top:1.2rem}
.tl-entry{border-left:4px solid var(--amber);background:#fff;border:1px solid var(--line);border-left-width:4px;border-radius:10px;padding:.7rem .9rem;margin:.6rem 0}
.tl-entry.faulty{border-left-color:var(--red)}
.tl-entry.repaired{border-left-color:var(--green)}
.tl-head{display:flex;justify-content:space-between;gap:.6rem;flex-wrap:wrap;font-size:.88rem}
.tl-note{margin:.35rem 0}
.tl-photo{max-width:260px;width:100%;border-radius:10px;margin-top:.4rem;border:1px solid var(--line)}
.tl-del{background:transparent;border:1px solid var(--red);color:var(--red);border-radius:8px;padding:.25rem .6rem;font-weight:800;font-size:.8rem}
.sheets-section{margin-top:2rem}
.sheet-box{margin:1rem 0;border:1px solid var(--line);border-radius:14px;background:var(--card);overflow:hidden}
.sheet-box h3{padding:.8rem 1rem;background:#f3ecd9;font-size:1rem}
.table-scroll{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.82rem}
th,td{border:1px solid var(--line);padding:.35rem .5rem;text-align:left;white-space:nowrap}
th{background:var(--green);color:#fff}
tfoot td{font-weight:800;background:#f3ecd9}

/* modal */
.modal-overlay{position:fixed;inset:0;background:rgba(20,30,18,.55);display:flex;align-items:center;justify-content:center;padding:1rem;z-index:20}
.modal{background:var(--card);border-radius:16px;padding:1.4rem;width:100%;max-width:420px}
.modal h3{margin-bottom:1rem;color:var(--green-dark)}
.field-label{display:block;font-weight:800;margin:.7rem 0 .3rem;font-size:.9rem}
.modal-actions{display:flex;justify-content:flex-end;gap:.6rem;margin-top:1rem}
.photo-preview{max-width:100%;border-radius:10px;margin-top:.6rem;border:1px solid var(--line)}