:root{
  --blue:#1a56db; --ok:#1f9d55; --warn:#e0a30a; --bad:#e0342c;
  --bg:#f4f6f9; --card:#fff; --border:#e5e8ec; --muted:#7a828d; --text:#1f2530;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
.hidden{display:none !important}
button{cursor:pointer;font-family:inherit}
input,select,textarea{
  width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff;color:var(--text);
}
textarea{min-height:70px;resize:vertical}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:5px}

/* Buttons */
.btn-primary,.btn-secondary,.btn-danger,.btn-ghost{
  padding:9px 16px;border-radius:8px;border:none;font-size:13px;font-weight:600;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-secondary{background:#eef1f5;color:var(--text)}
.btn-danger{background:#fdecea;color:var(--bad)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-sm{padding:5px 10px;font-size:12px}

/* Boot / Login */
.boot-loading{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{background:var(--card);border-radius:16px;padding:32px;max-width:360px;width:100%;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.login-box h1{font-size:20px;margin:0 0 6px}
.login-box p{color:var(--muted);font-size:13px;margin:0 0 18px}
.login-error{background:#fdecea;color:var(--bad);padding:8px 10px;border-radius:8px;font-size:13px;margin-bottom:12px}
.login-pending-scan{background:#eaf2fe;color:var(--blue);padding:8px 10px;border-radius:8px;font-size:12px;margin-bottom:12px}

/* ============ App shell: sidebar + header + full-width main ============ */
.app-shell{
  display:grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 70px 1fr;
  grid-template-areas: "sidebar header" "sidebar main";
  min-height:100vh;
  width:100%;
}
.sidebar{
  grid-area: sidebar;
  background:#12213f;
  color:#fff;
  display:flex;
  flex-direction:column;
  padding:18px 14px;
  position:sticky;
  top:0;
  height:100vh;
  overflow-y:auto;
}
.sidebar-brand{font-size:18px;font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.sidebar-nav{flex:1}
.sidebar-section{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#8b97b8;margin:16px 4px 6px}
.sidebar-link{padding:9px 12px;border-radius:8px;font-size:13px;cursor:pointer;color:#dfe5f2;margin-bottom:2px}
.sidebar-link:hover{background:rgba(255,255,255,.08)}
.sidebar-link.active{background:var(--blue);color:#fff;font-weight:700}
.sidebar-empty{color:#8b97b8;font-size:12px;padding:4px 12px}
.sidebar-footer{display:flex;flex-direction:column;gap:6px;border-top:1px solid rgba(255,255,255,.12);padding-top:12px}
.sidebar-full{width:100%;text-align:left;background:transparent;border:1px solid rgba(255,255,255,.18);color:#fff}
.sidebar-full:hover{background:rgba(255,255,255,.08)}

#appHeader{grid-area:header;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:0 24px;background:#fff;border-bottom:1px solid var(--border)}
#appHeader h1{font-size:18px;margin:0}
#unitLabel{font-size:12px;color:var(--muted);margin:2px 0 0}
.tagline{font-size:11px;color:var(--muted);margin:2px 0 0;font-style:italic}
.header-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.user-badge{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.chip{padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600;background:#eef2ee;color:#1f7a3d}
.unit-switcher{width:auto;padding:6px 8px;font-size:12px}

/* Notifications */
.notif-wrap{position:relative}
.notif-badge{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;padding:0 4px;margin-left:6px;border-radius:99px;background:var(--bad);color:#fff;font-size:10px;font-weight:700;vertical-align:middle}
.notif-dropdown{position:absolute;right:0;top:calc(100% + 8px);width:320px;max-width:90vw;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.12);z-index:60;overflow:hidden}
.notif-dropdown-title{font-weight:700;font-size:13px;padding:10px 14px;border-bottom:1px solid var(--border)}
.notif-list{max-height:340px;overflow-y:auto}
.notif-empty{color:var(--muted);font-size:12px;padding:16px;text-align:center;margin:0}
.notif-item{padding:10px 14px;border-bottom:1px solid var(--border);font-size:12.5px}
.notif-item:last-child{border-bottom:none}
.notif-item .notif-msg{color:var(--text)}
.notif-item .notif-time{color:var(--muted);font-size:11px;margin-top:3px}
.notif-item.type-equipment_delete .notif-msg,.notif-item.type-marking_delete .notif-msg,.notif-item.type-marking_clear .notif-msg{color:var(--bad)}
.notif-item.type-equipment_add .notif-msg,.notif-item.type-marking_add .notif-msg{color:var(--ok)}

.main-content{grid-area:main;width:100%;max-width:none;margin:0;padding:24px 28px;overflow-x:hidden}

@media(max-width:900px){
  .app-shell{grid-template-columns:1fr;grid-template-rows:auto 60px 1fr;grid-template-areas:"sidebar" "header" "main"}
  .sidebar{position:relative;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px 14px}
  .sidebar-nav{display:flex;flex-wrap:wrap;gap:6px;flex:1}
  .sidebar-section{display:none}
  .sidebar-footer{flex-direction:row}
  .sidebar-full{width:auto}
  .main-content{padding:16px}
}

footer{text-align:center;color:var(--muted);font-size:12px;padding:20px 0}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}
.stat{background:#fff;border-radius:12px;padding:14px 16px;border-left:4px solid var(--blue)}
.stat.ok{border-color:var(--ok)} .stat.warn{border-color:var(--warn)} .stat.bad{border-color:var(--bad)}
.stat .label{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.03em}
.stat .value{font-size:26px;font-weight:700;margin-top:4px}

.card{background:#fff;border-radius:14px;padding:18px;border:1px solid var(--border);margin-bottom:18px}
.section-head{display:flex;justify-content:space-between;align-items:center;margin:20px 0 12px}
.section-head h2{margin:0;font-size:16px}

/* Health presentation */
.health-presentation{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.circle-lg{
  width:110px;height:110px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;
  background:conic-gradient(var(--ok) calc(var(--score)), var(--border) 0);
}
.circle-lg strong{background:#fff;width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.bar-row{font-size:13px;margin:4px 0;display:flex;align-items:center;gap:6px}
.bar-row b{margin-left:auto}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot.ok{background:var(--ok)} .dot.warn{background:var(--warn)} .dot.bad{background:var(--bad)}

/* Area grid (image cards) */
.area-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.area-card{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden;cursor:pointer;transition:.15s;position:relative}
.area-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);transform:translateY(-2px)}
.area-thumb{width:100%;height:120px;background:#eef1f5 center/cover no-repeat;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
.area-thumb img{width:100%;height:100%;object-fit:cover}
.area-info{padding:12px}
.area-info .name{font-weight:700;font-size:14px}
.area-info .meta{font-size:12px;color:var(--muted);margin-top:2px}

/* Equipment grid */
.search{margin-bottom:14px}
.eq-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.eq-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:10px;cursor:pointer;border-top:4px solid var(--ok);position:relative}
.eq-card.status-warning{border-top-color:var(--warn)}
.eq-card.status-critical{border-top-color:var(--bad)}
.card-actions{position:absolute;top:6px;right:6px;display:flex;gap:4px;z-index:2}
.icon-btn{width:26px;height:26px;border-radius:8px;border:1px solid var(--border);background:#fff;font-size:13px;line-height:1;display:flex;align-items:center;justify-content:center;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.icon-btn:hover{background:#f2f4f7}
.icon-btn.icon-danger{color:var(--bad)}
.eq-thumb{width:100%;height:100px;background:#f4f6f9;border-radius:8px;overflow:hidden;margin-bottom:8px;display:flex;align-items:center;justify-content:center}
.eq-thumb img{width:100%;height:100%;object-fit:cover}
.eq-name{font-weight:700;font-size:13px}
.eq-meta{font-size:11px;color:var(--muted);margin:2px 0}
.eq-score{font-size:12px;font-weight:700;color:var(--blue)}

/* Detail: image + markers */
.grid{display:grid;grid-template-columns:1.3fr 1fr;gap:16px}
@media(max-width:800px){.grid{grid-template-columns:1fr}}
.image-wrap{position:relative;background:#f4f6f9;border-radius:10px;overflow:hidden;min-height:260px}
.image-wrap img{width:100%;display:block}
.no-image{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;text-align:center;padding:20px}
.marker{position:absolute;width:16px;height:16px;border-radius:50%;transform:translate(-50%,-50%);border:2px solid #fff;box-shadow:0 0 0 2px rgba(0,0,0,.15);cursor:pointer}
.marker-normal{background:var(--ok)} .marker-warning{background:var(--warn)} .marker-critical{background:var(--bad)}
.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);margin-top:10px}
.legend i{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:4px}
.l-ok{background:var(--ok)} .l-warn{background:var(--warn)} .l-bad{background:var(--bad)}
.hint{font-size:12px;color:var(--muted)}
.toolbar{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}

.overall{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.circle{width:70px;height:70px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;background:conic-gradient(var(--ok) calc(var(--score)), var(--border) 0)}
.circle strong{background:#fff;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.progress{background:var(--border);height:6px;border-radius:99px;margin-top:8px}
.progress > div{height:100%;background:var(--ok);border-radius:99px}

.list-item{display:flex;justify-content:space-between;gap:8px;padding:10px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px;font-size:13px}
.list-item.status-warning{border-left:4px solid var(--warn)}
.list-item.status-critical{border-left:4px solid var(--bad)}
.list-item.status-normal{border-left:4px solid var(--ok)}
.list-item p{margin:2px 0 0;color:var(--muted);font-size:12px}
.list-actions{display:flex;flex-direction:column;gap:4px}

/* Square upload button */
.square-btn{position:relative;width:120px;height:120px;border:2px dashed #cfd4da;border-radius:14px;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;background:#fafbfc}
.square-btn img{width:100%;height:100%;object-fit:cover}
.square-btn svg{width:36px;height:36px;color:#aab0b8}
.square-clear{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;border:none;background:rgba(0,0,0,.55);color:#fff;font-size:12px;cursor:pointer}

/* Keterangan & Lampiran Peralatan */
.notes-box{padding:10px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:12px}
.notes-label{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.03em;margin-bottom:4px}
.notes-text{font-size:13px;color:var(--text);white-space:pre-wrap;margin:0 0 6px}
.notes-link{font-size:12px;color:var(--blue);font-weight:600;text-decoration:none}
.notes-link:hover{text-decoration:underline}

/* Barcode */
.barcode-box{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px;margin-bottom:12px;border:1px solid var(--border);border-radius:10px;background:#fafbfc}
.barcode-box svg{max-width:100%}
.qr-canvas-wrap{display:flex;align-items:center;justify-content:center;min-height:40px}
.qr-canvas-wrap img,.qr-canvas-wrap canvas{image-rendering:pixelated}
.barcode-code{font-family:'Courier New',monospace;font-size:12px;color:var(--muted);letter-spacing:1px}
.barcode-fallback{font-family:'Courier New',monospace;font-size:18px;font-weight:700;letter-spacing:2px;padding:8px 0}

/* Modal */
.modal{display:flex;position:fixed;inset:0;background:rgba(15,20,30,.45);align-items:center;justify-content:center;padding:16px;z-index:50}
.modal-box{background:#fff;border-radius:16px;padding:22px;max-width:420px;width:100%;max-height:90vh;overflow-y:auto}
.modal-wide{max-width:540px}
.modal-box h3{margin:0 0 14px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.inline-row{display:flex;gap:8px;margin-bottom:8px}
.user-row{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border:1px solid var(--border);border-radius:8px;margin-bottom:6px;font-size:12px}
#scanReader{width:100%;min-height:260px}

.area-tab-add{cursor:pointer}