:root {
  --bg: #0d0f14;
  --surface: #161920;
  --surface2: #1e2230;
  --surface3: #252a3a;
  --border: #2a2f44;
  --border2: #333850;
  --accent: #4f8ef7;
  --accent2: #2a4a8a;
  --green: #3a8a4a;
  --green-dim: #1e3a24;
  --green-text: #5aba6a;
  --amber: #7a5a1a;
  --amber-text: #f0c060;
  --red: #8a2a2a;
  --red-text: #f06060;
  --text: #e4e6f0;
  --text-dim: #7a8099;
  --text-muted: #444a65;
  --mono: 'JetBrains Mono','Fira Mono',monospace;
  --sans: -apple-system,'Inter',system-ui,sans-serif;
  --radius: 10px;
  --tab-h: 56px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px}

/* ── Layout ── */
#app{display:flex;flex-direction:column;height:100%;position:relative}
#routeMapContainer{position:absolute;top:0;left:0;right:0;pointer-events:none}
#routeMapContainer.visible{display:block!important}
#routeMap{border-radius:var(--radius);overflow:hidden;height:300px}
#view{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:calc(16px + var(--safe-top)) 14px calc(var(--tab-h) + var(--safe-bottom) + 16px)}
#tabbar{position:fixed;bottom:0;left:0;right:0;height:calc(var(--tab-h) + var(--safe-bottom));background:var(--surface);border-top:1px solid var(--border);display:flex;padding-bottom:var(--safe-bottom);z-index:100}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;cursor:pointer;opacity:.45;transition:opacity .15s;padding:6px 0;border:none;background:none;color:var(--text);font-family:var(--sans)}
.tab.active{opacity:1;color:var(--accent)}
.tab-icon{font-size:20px;line-height:1}
.tab-label{font-size:10px;letter-spacing:.04em;font-weight:500}

/* ── Cards & surfaces ── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:12px}
.card-tight{padding:0;overflow:hidden}
.section-label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:10px}

/* ── Search bar ── */
.search-wrap{position:relative;margin-bottom:14px}
.search-wrap input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);padding:10px 14px 10px 36px;font-size:14px;font-family:var(--sans)}
.search-wrap input:focus{outline:none;border-color:var(--accent)}
.search-wrap .search-icon{position:absolute;left:11px;top:50%;transform:translateY(-50%);font-size:15px;opacity:.4;pointer-events:none}
.search-wrap input::placeholder{color:var(--text-muted)}

/* ── Unit rows ── */
.unit-row{display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s;position:relative}
.unit-row:last-child{border-bottom:none}
.unit-row:active{background:var(--surface2)}
.unit-row.done{opacity:.45}
.unit-row.done .unit-name{text-decoration:line-through;text-decoration-color:var(--text-muted)}
.unit-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.unit-dot.outstanding{background:var(--accent)}
.unit-dot.done{background:var(--green)}
.unit-dot.no-so{background:var(--text-muted)}
.unit-info{flex:1;min-width:0}
.unit-name{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unit-sub{font-size:11px;color:var(--text-dim);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unit-meta{text-align:right;flex-shrink:0}
.unit-days{font-family:var(--mono);font-size:11px;color:var(--text-muted)}
.unit-days.overdue{color:var(--amber-text)}
.unit-key-badge{font-family:var(--mono);font-size:10px;background:var(--surface3);border:1px solid var(--border2);border-radius:4px;padding:2px 6px;color:var(--text-dim);margin-top:3px;display:inline-block;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.unit-chevron{font-size:16px;color:var(--text-muted);flex-shrink:0;margin-left:4px}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:none;font-family:var(--sans);transition:opacity .15s,transform .1s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.35;cursor:not-allowed;transform:none}
.btn-primary{background:var(--accent);color:#fff;width:100%;padding:13px;font-size:14px}
.btn-primary:hover:not(:disabled){opacity:.88}
.btn-success{background:var(--green);color:#fff}
.btn-danger{background:var(--red);color:#fff}
.btn-ghost{background:var(--surface2);color:var(--text-dim);border:1px solid var(--border)}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-row{display:flex;gap:8px;margin-top:12px}

/* ── Pill filters ── */
.pill-row{display:flex;gap:6px;margin-bottom:14px;overflow-x:auto;padding-bottom:2px;-webkit-overflow-scrolling:touch}
.pill-row::-webkit-scrollbar{display:none}
.pill{padding:5px 12px;border-radius:20px;font-size:12px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--surface2);color:var(--text-dim);white-space:nowrap;transition:all .15s}
.pill.active{background:var(--accent2);border-color:var(--accent);color:var(--accent)}

/* ── Stats row ── */
.stats-row{display:flex;gap:10px;margin-bottom:14px}
.stat-chip{flex:1;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:10px;text-align:center}
.stat-chip .sv{font-family:var(--mono);font-size:20px;font-weight:600;color:var(--accent);line-height:1}
.stat-chip .sl{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-top:2px}

/* ── Progress bar ── */
.progress-track{height:5px;background:var(--surface3);border-radius:3px;overflow:hidden;margin-bottom:14px}
.progress-fill-el{height:100%;background:var(--accent);border-radius:3px;transition:width .4s}

/* ── Modal ── */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:flex;align-items:flex-end;justify-content:center}
.modal-backdrop.hidden{display:none}
.modal{background:var(--surface);border-radius:16px 16px 0 0;padding:20px 16px calc(20px + var(--safe-bottom));width:100%;max-height:90vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
.modal-title{font-size:16px;font-weight:600;margin-bottom:16px}
.modal-handle{width:36px;height:4px;background:var(--border2);border-radius:2px;margin:0 auto 16px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--text-dim);margin-bottom:5px}
.field input,.field textarea,.field select{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 12px;font-size:14px;font-family:var(--sans)}
.field textarea{resize:vertical;min-height:72px}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--accent)}
.field input[type="date"]{color-scheme:dark}

/* ── Detail view ── */
.detail-header{margin-bottom:16px}
.detail-back{display:flex;align-items:center;gap:6px;color:var(--accent);font-size:13px;cursor:pointer;margin-bottom:12px;background:none;border:none;font-family:var(--sans)}
.detail-title{font-size:18px;font-weight:600;line-height:1.2}
.detail-sub{font-size:13px;color:var(--text-dim);margin-top:3px}
.detail-equip{font-family:var(--mono);font-size:11px;color:var(--text-muted);margin-top:2px}

.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.info-item{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:10px}
.info-item .ik{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}
.info-item .iv{font-family:var(--mono);font-size:13px;color:var(--text)}

.key-box{background:var(--surface2);border:1px solid var(--amber);border-radius:8px;padding:12px;margin-bottom:12px}
.key-box .kb-label{font-size:10px;color:var(--amber-text);text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
.key-box .kb-value{font-family:var(--mono);font-size:14px;color:var(--text)}

.log-entry{padding:10px 0;border-bottom:1px solid var(--border);display:flex;gap:10px}
.log-entry:last-child{border-bottom:none}
.log-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;margin-top:4px}
.log-dot.maint{background:var(--green)}
.log-dot.trouble{background:var(--red-text)}
.log-body{flex:1}
.log-type{font-size:10px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}
.log-date{font-size:12px;color:var(--text-dim);margin-bottom:3px}
.log-note{font-size:13px;color:var(--text)}

/* ── Notes section ── */
.note-item{background:var(--surface2);border-radius:8px;padding:10px;margin-bottom:8px;display:flex;justify-content:space-between;gap:8px}
.note-text{font-size:13px;color:var(--text);flex:1}
.note-meta{font-size:10px;color:var(--text-muted);margin-top:2px}
.note-del{background:none;border:none;color:var(--text-muted);font-size:16px;cursor:pointer;flex-shrink:0;padding:0 4px}
.note-del:hover{color:var(--red-text)}

/* ── Route sort ── */
.origin-search-wrap{position:relative;margin-bottom:10px}
.origin-search-wrap input{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 14px;font-size:14px;font-family:var(--sans)}
.origin-search-wrap input:focus{outline:none;border-color:var(--accent)}
.origin-dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--surface2);border:1px solid var(--border);border-radius:8px;max-height:200px;overflow-y:auto;z-index:50;display:none}
.origin-dropdown.open{display:block}
.origin-opt{padding:9px 14px;cursor:pointer;border-bottom:1px solid rgba(42,47,68,.5)}
.origin-opt:last-child{border-bottom:none}
.origin-opt:hover,.origin-opt.hi{background:rgba(79,142,247,.1)}
.origin-opt .ob{font-size:13px;font-weight:500}
.origin-opt .oa{font-size:11px;color:var(--text-muted);margin-top:1px}
.origin-selected{background:rgba(79,142,247,.08);border:1px solid rgba(79,142,247,.3);border-radius:8px;padding:10px 14px;display:none;justify-content:space-between;align-items:center;margin-bottom:10px}
.origin-selected.show{display:flex}
.os-clear{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;padding:0 4px}

.status-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--surface2);border-radius:8px;font-family:var(--mono);font-size:12px;color:var(--text-dim);min-height:42px}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-muted);flex-shrink:0}
.status-bar.geocoding .status-dot{background:var(--accent);animation:pulse .8s infinite}
.status-bar.ready .status-dot{background:var(--green-text)}
.status-bar.error .status-dot{background:var(--red-text)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

.progress-bar{height:3px;background:var(--border);border-radius:2px;margin-top:8px;overflow:hidden}
.progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s;width:0}

.route-table{width:100%;border-collapse:collapse;font-size:12px;margin-top:4px}
.route-table th{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);text-align:left;padding:7px 8px;border-bottom:1px solid var(--border)}
.route-table td{padding:8px 8px;border-bottom:1px solid rgba(42,47,68,.4);vertical-align:top;line-height:1.4}
.route-table tr:last-child td{border-bottom:none}
.route-table tr:hover td{background:rgba(79,142,247,.03)}
.rt-rank{font-family:var(--mono);font-size:11px;color:var(--text-muted)}
.rt-dist{font-family:var(--mono);font-size:11px;color:var(--accent);white-space:nowrap}
.rt-so{font-family:var(--mono);font-size:10px;color:var(--text-muted)}

/* ── Settings ── */
.setting-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.setting-row:last-child{border-bottom:none}
.setting-label{font-size:13px;font-weight:500}
.setting-sub{font-size:11px;color:var(--text-muted);margin-top:2px}

/* ── Import feedback ── */
.import-result{padding:10px 14px;border-radius:8px;font-size:13px;margin-top:10px}
.import-result.ok{background:var(--green-dim);border:1px solid var(--green);color:var(--green-text)}
.import-result.err{background:rgba(138,42,42,.2);border:1px solid var(--red);color:var(--red-text)}

/* ── Misc ── */
.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}
.empty-state .ei{font-size:36px;margin-bottom:10px;opacity:.4}
.empty-state p{font-size:13px}
.badge{display:inline-block;padding:2px 7px;border-radius:10px;font-size:10px;font-weight:600;font-family:var(--mono)}
.badge-green{background:var(--green-dim);color:var(--green-text)}
.badge-amber{background:rgba(122,90,26,.2);color:var(--amber-text)}
.badge-blue{background:var(--accent2);color:var(--accent)}
.badge-red{background:rgba(138,42,42,.2);color:var(--red-text)}
.badge-muted{background:var(--surface3);color:var(--text-muted)}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
.hidden{display:none!important}
.divider{height:1px;background:var(--border);margin:12px 0}
/* Prevent iPhone/iPad focus zoom on form controls */
input, textarea, select, button { font-size: 16px !important; }

/* Detail swipe-out animation */
.detail-slide-out { animation: slideOut .25s ease forwards; }
@keyframes slideOut { from { transform: translateX(0); } to { transform: translateX(100%); } }