/* ROUTE-O-MATIC (ROM) design system.
   Satu stylesheet untuk semua halaman: Map Survey, Project, Workbench, Drawing.
   Styling internal peta (label kuadran, simbol gardu, marker) tetap di css/app.css. */

:root{
  --bg:#f3f5f8;
  --surface:#ffffff;
  --surface-2:#f7f9fb;
  --surface-3:#eef2f6;
  --line:#e2e7ee;
  --line-strong:#cbd3dd;
  --ink:#101b2d;
  --ink-2:#334155;
  --muted:#5f6c7d;
  --faint:#8a96a6;
  --brand:#0b56a4;
  --brand-600:#094788;
  --brand-50:#eaf2fb;
  --brand-100:#d4e5f7;
  --nav:#0d2340;
  --nav-2:#16325a;
  --ok:#0e7a52;
  --ok-50:#e6f5ee;
  --warn:#9a5b06;
  --warn-50:#fdf3e1;
  --bad:#b42318;
  --bad-50:#fdecea;
  --radius:6px;
  --radius-lg:10px;
  --shadow-sm:0 1px 2px rgba(16,27,45,.06);
  --shadow:0 1px 2px rgba(16,27,45,.06),0 2px 8px rgba(16,27,45,.06);
  --shadow-lg:0 12px 32px rgba(16,27,45,.16);
  --font:"Segoe UI",Inter,system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --appbar-h:52px;
  --rail-w:72px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:13.5px/1.45 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;color:var(--ink);letter-spacing:-.005em}
p{margin:0}
.num,.tabular{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.small{font-size:12px;color:var(--muted)}
.empty{padding:22px;text-align:center;color:var(--faint);font-size:13px}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* ---------- App bar ---------- */
.rom-appbar{position:sticky;top:0;z-index:1200;height:var(--appbar-h);display:flex;align-items:center;gap:20px;padding:0 16px;background:var(--nav);color:#fff;border-bottom:1px solid rgba(255,255,255,.06)}
.rom-brand-block{display:flex;align-items:center;gap:10px;min-width:0;color:#fff}
.rom-brand-block:hover{text-decoration:none}
.rom-brand-mark{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;background:linear-gradient(150deg,#2a8ee6,#0b56a4);color:#fff;font-weight:800;font-size:10.5px;letter-spacing:.03em;flex:none}
.rom-brand-copy{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.rom-brand-name{font-size:14px;font-weight:700;letter-spacing:.06em;white-space:nowrap}
.rom-brand-caption{font-size:11px;color:rgba(255,255,255,.62);white-space:nowrap;letter-spacing:.02em}
.rom-topnav{display:flex;align-items:center;gap:2px;height:100%}
.rom-topnav a{display:flex;align-items:center;height:100%;padding:0 12px;color:rgba(255,255,255,.72);font-weight:600;font-size:13px;border-bottom:2px solid transparent}
.rom-topnav a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.04)}
.rom-topnav a.active{color:#fff;border-bottom-color:#5aa9ef}
.rom-appbar-spacer{flex:1}
.rom-project-context{display:flex;gap:6px;min-width:0;overflow:hidden}
.rom-context-pill{display:flex;flex-direction:column;justify-content:center;padding:3px 10px;border-radius:var(--radius);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);min-width:0;max-width:240px}
.rom-context-label{font-size:10px;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.06em}
.rom-context-pill strong{font-size:12px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rom-app-actions{display:flex;align-items:center;gap:8px}
.rom-appbar select{height:32px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;padding:0 8px;font:inherit;font-size:12.5px}
.rom-appbar select option{color:var(--ink)}
.rom-viewmode-wrap{display:flex;align-items:center;gap:8px;font-size:11px;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.05em}

/* ---------- Workspace & side rail ---------- */
.rom-workspace{display:flex;height:calc(100vh - var(--appbar-h));min-height:0}
.rom-side-rail{width:var(--rail-w);flex:none;display:flex;flex-direction:column;align-items:stretch;gap:2px;padding:8px 6px;background:var(--surface);border-right:1px solid var(--line)}
.rom-rail-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:56px;padding:6px 2px;border:0;border-radius:var(--radius);background:transparent;color:var(--muted);font:inherit;font-size:11px;font-weight:600;line-height:1.15;text-align:center;cursor:pointer;position:relative}
.rom-rail-item:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.rom-rail-item.active{background:var(--brand-50);color:var(--brand)}
.rom-rail-item.active::before{content:"";position:absolute;left:-6px;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;background:var(--brand)}
.rom-rail-icon{font-size:17px;line-height:1}
.rom-rail-spacer{flex:1}
.rom-rail-collapse{height:32px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--muted);cursor:pointer}

/* ---------- Page content (Project / Workbench / Drawing) ---------- */
.rom-project-main{flex:1;min-width:0;overflow:auto;padding:20px 24px 104px}
.rom-page-inner{max-width:1440px;margin:0 auto}
.rom-crumbs{font-size:12px;color:var(--muted);margin-bottom:6px}
.rom-crumbs a{color:var(--muted)}
.rom-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.rom-page-head h2{font-size:20px;font-weight:650;line-height:1.25}
.rom-subtitle{margin-top:4px;font-size:13px;color:var(--muted)}
.rom-page-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.rom-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.rom-footer{margin-top:24px;font-size:11.5px;color:var(--faint);text-align:center}

/* ---------- Buttons ---------- */
.rom-btn,.rom-action-btn,.rom-mini-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 12px;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font:inherit;font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer;text-decoration:none;transition:background .12s,border-color .12s,box-shadow .12s}
.rom-btn:hover,.rom-action-btn:hover,.rom-mini-btn:hover{background:var(--surface-2);text-decoration:none}
.rom-btn:disabled,.rom-action-btn:disabled,.rom-mini-btn:disabled{opacity:.55;cursor:not-allowed}
.rom-btn.primary,.rom-action-btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.rom-btn.primary:hover,.rom-action-btn.primary:hover{background:var(--brand-600)}
.rom-btn.success,.rom-action-btn.success{background:var(--ok);border-color:var(--ok);color:#fff}
.rom-btn.success:hover,.rom-action-btn.success:hover{background:#0b6645}
.rom-btn.danger,.rom-action-btn.danger{color:var(--bad);border-color:#efc4bf}
.rom-btn.ghost{border-color:transparent;background:transparent}
.rom-btn.ghost:hover{background:var(--surface-3)}
.rom-btn.sm{height:28px;padding:0 10px;font-size:12.5px}
.rom-btn.on-dark{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff}
.rom-btn.on-dark:hover{background:rgba(255,255,255,.14)}
.rom-icon-btn{width:32px;height:32px;display:inline-grid;place-items:center;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);cursor:pointer;font-size:14px}
.rom-appbar .rom-icon-btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff}
.stage2-action-busy{pointer-events:none;opacity:.6}

/* ---------- Panels, cards, KPI ---------- */
.rom-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-sm)}
.rom-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.rom-panel-title{font-size:15px;font-weight:650}
.rom-panel-sub{margin-top:2px;font-size:12.5px;color:var(--muted);max-width:780px}
.section-gap{margin-top:16px}
.rom-kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.rom-kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:12px 14px;box-shadow:var(--shadow-sm);min-width:0}
.rom-kpi .label{font-size:11.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.rom-kpi .value{margin-top:4px;font-size:19px;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rom-kpi .hint{margin-top:2px;font-size:12px;color:var(--muted)}
.rom-kpi.accent{border-color:var(--brand-100);background:linear-gradient(180deg,#f6faff,#fff)}
.rom-kpi.accent .value{color:var(--brand)}

/* ---------- Chips / alerts ---------- */
.rom-chip{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:999px;font-size:11.5px;font-weight:600;background:var(--surface-3);color:var(--ink-2);border:1px solid var(--line);white-space:nowrap}
.rom-chip.success{background:var(--ok-50);color:var(--ok);border-color:#bfe6d3}
.rom-chip.warning{background:var(--warn-50);color:var(--warn);border-color:#f2d6a8}
.rom-chip.danger{background:var(--bad-50);color:var(--bad);border-color:#f3c1bb}
.rom-chip.brand{background:var(--brand-50);color:var(--brand);border-color:var(--brand-100)}
.rom-chip.neutral{background:var(--surface-3)}
.rom-alert{padding:10px 12px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface-2);font-size:13px;margin-bottom:12px}
.rom-alert.error{background:var(--bad-50);border-color:#f3c1bb;color:var(--bad)}
.rom-alert.info{background:var(--brand-50);border-color:var(--brand-100);color:var(--brand-600)}
.rom-alert.warning{background:var(--warn-50);border-color:#f2d6a8;color:var(--warn)}
.rom-alert.success{background:var(--ok-50);border-color:#bfe6d3;color:var(--ok)}

/* ---------- Tables ---------- */
.rom-table-wrap,.project-table-wrap,.rab-table-wrap,.material-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}
.rom-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.rom-table th{position:sticky;top:0;z-index:1;text-align:left;padding:8px 10px;background:var(--surface-2);color:var(--muted);font-size:11px;font-weight:650;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--line);white-space:nowrap}
.rom-table td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.rom-table tbody tr:last-child td{border-bottom:0}
.rom-table tbody tr:hover td{background:#fafcfe}
.rom-table .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.rom-table .center{text-align:center}
.rom-table tfoot td{background:var(--surface-2);font-weight:650;border-top:1px solid var(--line-strong)}
.rom-table input,.rom-table select{height:30px}

/* ---------- Forms ---------- */
input[type=text],input[type=number],input[type=date],input[type=search],select,textarea{font:inherit;font-size:13px;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius);padding:0 10px;height:32px;width:100%}
textarea{height:auto;padding:8px 10px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(11,86,164,.14)}
input[type=number]{text-align:right;font-variant-numeric:tabular-nums}
label{font-size:12px;font-weight:600;color:var(--ink-2)}

/* ---------- Toast & modal ---------- */
.stage2-toast{position:fixed;right:20px;bottom:76px;z-index:9999;min-width:280px;max-width:min(440px,calc(100vw - 40px));padding:11px 40px 11px 14px;border-radius:var(--radius-lg);background:var(--nav);color:#fff;box-shadow:var(--shadow-lg);font-size:13px;line-height:1.4}
.stage2-toast-close{position:absolute;top:6px;right:6px;width:26px;height:26px;border:0;border-radius:var(--radius);background:transparent;color:rgba(255,255,255,.75);font-size:17px;cursor:pointer}
.stage2-toast-close:hover{background:rgba(255,255,255,.1);color:#fff}
.stage2-toast.loading{display:flex;align-items:center;gap:9px}
.stage2-toast.loading::before{content:"";width:14px;height:14px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:romspin .8s linear infinite;flex:none}
@keyframes romspin{to{transform:rotate(360deg)}}
.rab-modal{position:fixed;inset:0;z-index:1300}
.rab-modal-backdrop{position:absolute;inset:0;background:rgba(13,35,64,.45)}
.rab-modal-card{position:relative;width:min(560px,calc(100vw - 28px));margin:12vh auto 0;background:var(--surface);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow-lg)}
.rab-modal-label{display:block;margin-top:12px}
.rab-modal-label select,.rab-modal-label input{margin-top:5px}

/* ---------- Map Survey page ---------- */
body.rom-map-page{height:100vh;overflow:hidden}
.rom-map-page .rom-workspace{height:calc(100vh - var(--appbar-h))}
.rom-control-panel{width:372px;flex:none;display:flex;flex-direction:column;background:var(--surface);border-right:1px solid var(--line);min-height:0}
.rom-control-scroll{flex:1;overflow:auto;padding:14px 16px 16px}
.rom-control-head{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;padding:14px 16px 10px;border-bottom:1px solid var(--line)}
.rom-control-head h2{font-size:15px;font-weight:650}
.rom-control-head p{font-size:12.5px;color:var(--muted);margin-top:2px}
.rom-eyebrow{font-size:10.5px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.08em}
.rom-close-btn{width:28px;height:28px;border-radius:var(--radius);border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;font-size:16px;line-height:1}
.rom-control-section{padding:14px 0;border-bottom:1px solid var(--line)}
.rom-control-section:first-child{padding-top:2px}
.rom-control-section:last-child{border-bottom:0}
.rom-section-title-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.rom-section-title-row h3{font-size:13.5px;font-weight:650}
.rom-section-title-row p{font-size:12px;color:var(--muted)}
.rom-step{width:24px;height:24px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--brand-50);color:var(--brand);font-size:11.5px;font-weight:700}
.rom-control-section.primary-step .rom-step{background:var(--brand);color:#fff}
.rom-upload-card{display:flex;flex-direction:column;align-items:center;gap:3px;padding:14px 12px;border:1.5px dashed var(--line-strong);border-radius:var(--radius-lg);background:var(--surface-2);cursor:pointer;text-align:center;font-weight:400}
.rom-upload-card:hover{border-color:var(--brand);background:var(--brand-50)}
.rom-upload-icon{font-size:18px;color:var(--brand)}
.rom-upload-card strong{font-size:13px;color:var(--ink)}
.rom-upload-card small{font-size:11.5px;color:var(--muted)}
.rom-file-name{font-size:12px;color:var(--brand);font-weight:600;margin-top:2px;word-break:break-all}
.rom-hidden-file{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.rom-action-btn{width:100%;height:34px;margin-top:8px}
.rom-action-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rom-action-grid .rom-action-btn{margin-top:8px}
.rom-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rom-form-field{display:flex;flex-direction:column;gap:4px;min-width:0}
.rom-form-field.full,.rom-form-grid .full{grid-column:1/-1}
.rom-form-group-title{grid-column:1/-1;margin-top:6px;font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.rom-more{grid-column:1/-1;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2)}
.rom-more>summary{cursor:pointer;padding:8px 10px;font-size:12.5px;font-weight:600;color:var(--ink-2);list-style:none;display:flex;align-items:center;justify-content:space-between}
.rom-more>summary::-webkit-details-marker{display:none}
.rom-more>summary::after{content:"▾";color:var(--muted)}
.rom-more[open]>summary::after{content:"▴"}
.rom-more>.rom-more-body{padding:0 10px 10px}
.rom-switch-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;font-weight:400}
.rom-switch-row input{position:absolute;opacity:0;width:1px;height:1px}
.rom-switch{width:32px;height:18px;border-radius:999px;background:var(--line-strong);position:relative;flex:none;transition:background .15s}
.rom-switch::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:var(--shadow-sm);transition:left .15s}
.rom-switch-row input:checked+.rom-switch{background:var(--brand)}
.rom-switch-row input:checked+.rom-switch::after{left:16px}
.rom-switch-row strong{display:block;font-size:13px;color:var(--ink)}
.rom-switch-row small{display:block;font-size:12px;color:var(--muted)}
.rom-info-note{margin-top:8px;padding:8px 10px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line);font-size:12px;color:var(--muted)}
.rom-legend-box{margin-top:8px;padding:8px 10px;border-radius:var(--radius);background:var(--warn-50);border:1px solid #f2d6a8;font-size:12px;color:#6b4a0a;line-height:1.5}
.rom-control-footer{display:flex;gap:8px;padding:10px 16px;border-top:1px solid var(--line);background:var(--surface)}
.rom-control-footer .rom-mini-btn{flex:1}
.rom-map-area{position:relative;flex:1;min-width:0;min-height:0;background:#dfe6ee}
#map{position:absolute;inset:0}
.rom-map-toolbar{position:absolute;z-index:500;top:12px;left:56px;display:flex;gap:6px}
.rom-map-btn{width:34px;height:34px;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);cursor:pointer;box-shadow:var(--shadow);font-size:15px}
.rom-map-btn:hover{background:var(--surface-2)}
.rom-map-status-card{position:absolute;z-index:500;top:12px;right:12px;width:250px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:10px 12px}
.rom-status-head{display:flex;align-items:center;gap:8px;font-size:12.5px;margin-bottom:6px}
.rom-status-head strong{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rom-status-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px var(--ok-50);flex:none}
.rom-status-grid{display:grid;gap:3px}
.rom-status-grid div{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
.rom-status-grid strong{color:var(--ink);font-variant-numeric:tabular-nums}
.rom-map-chip{position:absolute;z-index:500;bottom:12px;left:12px;padding:4px 8px;border-radius:var(--radius);background:rgba(13,35,64,.82);color:#fff;font-size:11px;font-weight:600;letter-spacing:.03em}
.rom-map-chip-bottom{display:none}
body.rom-nav-collapsed .rom-control-panel{display:none}
.leaflet-container{font-family:var(--font)}
.leaflet-control-zoom{border:1px solid var(--line-strong)!important;box-shadow:var(--shadow)!important}
.leaflet-popup-content-wrapper{border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-lg)!important}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  .rom-project-context{display:none}
  .rom-control-panel{width:330px}
}
@media(max-width:820px){
  :root{--rail-w:60px}
  .rom-topnav{display:none}
  .rom-brand-caption{display:none}
  body.rom-map-page{overflow:auto;height:auto}
  .rom-map-page .rom-workspace{flex-direction:column;height:auto}
  .rom-map-page .rom-side-rail{display:none}
  .rom-control-panel{width:100%;border-right:0}
  .rom-map-area{min-height:70vh}
  .rom-project-main{padding:14px 12px 104px}
  .rom-viewmode-wrap span{display:none}
}
/* Indikator proses global (static/js/rom-busy.js) */
.rom-busy-bar{position:fixed;top:0;left:0;right:0;height:3px;z-index:10050;overflow:hidden;pointer-events:none;opacity:0;transition:opacity .2s}
.rom-busy-bar.on{opacity:1}
.rom-busy-bar::before{content:"";position:absolute;top:0;bottom:0;left:-40%;width:40%;background:linear-gradient(90deg,transparent,#5fb0ff,var(--brand),transparent);animation:rombusybar 1.1s ease-in-out infinite}
@keyframes rombusybar{to{left:100%}}
.rom-busy-pill{position:fixed;left:50%;bottom:24px;z-index:10050;display:flex;align-items:center;gap:9px;max-width:calc(100vw - 32px);padding:9px 16px;border-radius:999px;background:var(--nav);color:#fff;box-shadow:var(--shadow-lg);font-size:13px;line-height:1.3;pointer-events:none;opacity:0;transform:translate(-50%,8px);transition:opacity .18s,transform .18s}
.rom-busy-pill.on{opacity:1;transform:translate(-50%,0)}
.rom-busy-pill::before{content:"";width:14px;height:14px;flex:none;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:romspin .8s linear infinite}
.rom-busy-pill span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
html.rom-busy,html.rom-busy body{cursor:progress}
@media (prefers-reduced-motion:reduce){.rom-busy-bar::before{animation-duration:2.4s}.rom-busy-pill::before{animation-duration:1.6s}}
@media print{
  .rom-appbar,.rom-side-rail,.sticky-total,.rom-tabs,.rom-page-actions,.stage2-toast,.rom-busy-bar,.rom-busy-pill{display:none!important}
  .rom-workspace{display:block;height:auto}
  .rom-project-main{overflow:visible;padding:0}
  .rom-panel{box-shadow:none;break-inside:avoid}
}