:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #66736f;
  --line: #d9e1de;
  --surface: #ffffff;
  --canvas: #f3f6f5;
  --brand: #0b5a4f;
  --brand-dark: #083b35;
  --brand-soft: #e3f2ef;
  --danger: #bd3d35;
  --danger-soft: #fbe9e7;
  --warning: #9a6408;
  --warning-soft: #fff2d9;
  --blue: #1e5f93;
  --blue-soft: #e5f1fa;
  --shadow: 0 14px 35px rgba(17, 33, 29, .12);
  font-family: "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--canvas); min-width: 320px; }
button, input, select, textarea { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
.hidden { display: none !important; }
.login-view { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: linear-gradient(135deg, #eef5f3 0%, #f8faf9 55%, #e8f0ed 100%); }
.login-panel { width: min(420px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); padding: 34px; }
.brand-lockup, .sidebar-brand { display: flex; align-items: center; gap: 14px; }
.brand-lockup { margin-bottom: 30px; }
.brand-lockup h1 { margin: 0; font-size: 25px; }
.brand-lockup p, .section-heading p, .dialog-header p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.brand-mark { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 8px; color: #fff; background: var(--brand); font-weight: 800; font-size: 22px; }
.brand-mark.small { width: 34px; height: 34px; font-size: 16px; }
.form-stack, .form-grid { display: grid; gap: 16px; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid.compact { grid-template-columns: 1fr 1fr auto; align-items: end; }
label { display: grid; gap: 7px; color: #34413e; font-size: 13px; font-weight: 600; }
input, select, textarea { width: 100%; border: 1px solid #c9d3d0; border-radius: 6px; background: #fff; color: var(--ink); padding: 11px 12px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11, 90, 79, .12); }
textarea { resize: vertical; }
.form-error { min-height: 20px; margin: 14px 0 0; color: var(--danger); font-size: 13px; }
.button { min-height: 42px; border: 1px solid transparent; border-radius: 6px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 15px; font-weight: 700; cursor: pointer; text-decoration: none; white-space: nowrap; }
.button svg, .icon-button svg, nav svg { width: 18px; height: 18px; }
.button.primary { color: #fff; background: var(--brand); }
.button.primary:hover { background: var(--brand-dark); }
.button.secondary { color: var(--brand-dark); border-color: #aec3bd; background: #fff; }
.button.ghost { color: var(--muted); background: transparent; }
.button.danger { color: var(--danger); background: var(--danger-soft); }
.button.full { width: 100%; }
.button:disabled { opacity: .45; cursor: not-allowed; }
.icon-button { width: 40px; height: 40px; flex: 0 0 40px; display: grid; place-items: center; border: 0; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer; }
.icon-button:hover { background: #e7edeb; color: var(--ink); }
.app-shell { min-height: 100vh; display: grid; grid-template-columns: 228px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: grid; grid-template-rows: auto 1fr auto; background: #103e38; color: #fff; padding: 18px 14px; }
.sidebar-brand { padding: 0 8px 18px; }
.side-nav { display: grid; align-content: start; gap: 4px; }
.side-nav button { width: 100%; min-height: 46px; border: 0; border-radius: 6px; color: #c7d8d4; background: transparent; display: flex; align-items: center; gap: 12px; padding: 0 13px; cursor: pointer; }
.side-nav button:hover, .side-nav button.active { color: #fff; background: rgba(255, 255, 255, .11); }
.sidebar-user { border-top: 1px solid rgba(255, 255, 255, .14); padding: 16px 4px 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; }
.sidebar-user small { display: block; margin-top: 3px; color: #adc6c0; }
.sidebar-user .icon-button { color: #c7d8d4; }
.avatar { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #d0e7e2; color: var(--brand-dark); font-weight: 800; }
.main-area { min-width: 0; padding-bottom: 24px; }
.topbar { min-height: 82px; padding: 18px clamp(18px, 3vw, 38px); display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.92); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(10px); }
.topbar h1 { font-size: 22px; margin: 0; }
.topbar p { font-size: 13px; margin: 4px 0 0; color: var(--muted); }
.view { display: none; padding: 24px clamp(18px, 3vw, 38px); max-width: 1400px; margin: 0 auto; }
.view.active { display: block; }
.summary-band { min-height: 108px; display: grid; grid-template-columns: repeat(3, minmax(120px, 1fr)) minmax(220px, 1.5fr); background: var(--brand-dark); color: #fff; border-radius: 8px; overflow: hidden; }
.summary-band > div { padding: 22px; border-right: 1px solid rgba(255,255,255,.12); display: grid; align-content: center; gap: 4px; }
.summary-band > div:last-child { border: 0; }
.summary-band span { color: #b9d5cf; font-size: 12px; }
.summary-band strong { font-size: 28px; }
.summary-band .summary-meta strong { font-size: 16px; }
.summary-band .summary-meta small { color: #ffd9a0; font-size: 11px; line-height: 1.45; }
.toolbar { margin: 18px 0; display: flex; gap: 12px; align-items: center; }
.search-box { flex: 1; min-width: 180px; position: relative; }
.search-box svg { position: absolute; left: 12px; top: 12px; width: 18px; color: #82908c; }
.search-box input { padding-left: 40px; background: #fff; }
.device-toolbar select { width: 180px; flex: 0 0 180px; }
.selection-bar { position: sticky; top: 94px; z-index: 4; min-height: 54px; margin-bottom: 12px; padding: 6px 10px 6px 16px; display: flex; align-items: center; gap: 8px; color: var(--brand-dark); background: #dff0ec; border: 1px solid #b7d2cb; border-radius: 7px; box-shadow: 0 6px 18px rgba(11, 59, 53, .08); }
.selection-bar span { margin-right: auto; }
.device-list, .stop-list, .history-list, .route-list, .user-list { display: grid; gap: 10px; }
.point-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.point-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-radius: 7px; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.point-summary > div { min-height: 86px; padding: 16px 20px; display: grid; align-content: center; gap: 5px; border-right: 1px solid var(--line); }
.point-summary > div:last-child { border: 0; }
.point-summary span { color: var(--muted); font-size: 12px; }
.point-summary strong { font-size: 24px; }
.point-toolbar select { width: 160px; flex: 0 0 160px; }
.point-card { min-width: 0; display: grid; grid-template-columns: 164px minmax(0, 1fr); border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: #fff; }
.point-media { position: relative; min-height: 174px; background: #e7eeec; }
.point-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.point-media .check { position: absolute; top: 12px; left: 12px; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.18); }
.point-media .status-chip { position: absolute; top: 10px; right: 10px; }
.point-body { min-width: 0; padding: 14px; display: grid; align-content: start; gap: 9px; }
.point-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.point-title strong { font-size: 15px; }
.point-title small { display: block; margin-top: 4px; color: var(--muted); }
.point-address { color: #46534f; font-size: 12px; line-height: 1.55; }
.point-meta { display: flex; flex-wrap: wrap; gap: 5px 12px; color: var(--muted); font-size: 11px; }
.point-remark { display: grid; grid-template-columns: 16px minmax(0, 1fr); align-items: start; gap: 7px; padding: 8px 9px; border-left: 3px solid #d6a73d; border-radius: 4px; background: #fff8e8; color: #594b2a; font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.point-remark svg { width: 15px; height: 15px; margin-top: 1px; color: #9a7016; }
.point-actions { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 2px; }
.point-actions .button { min-height: 36px; padding: 7px 10px; font-size: 12px; }
.field-note { margin: -6px 0 0; color: var(--muted); font-size: 12px; }
.form-error { min-height: 18px; margin: -6px 0 0; color: var(--danger); font-size: 12px; font-weight: 700; }
.device-row { background: #fff; border: 1px solid var(--line); border-radius: 7px; display: grid; grid-template-columns: auto minmax(160px, 1fr) minmax(170px, 1.4fr) 140px 120px auto; align-items: center; gap: 16px; padding: 14px 16px; }
.device-row:hover { border-color: #a9bbb6; }
.check { width: 22px; height: 22px; accent-color: var(--brand); }
.device-main strong, .route-item strong, .stop-main strong { display: block; font-size: 15px; }
.device-main small, .device-address, .muted, .route-item p, .stop-main small { color: var(--muted); font-size: 12px; }
.device-address { display: grid; gap: 4px; line-height: 1.55; }
.device-address > small { color: #56706a; font-weight: 700; }
.device-point-remark { display: grid; grid-template-columns: 15px minmax(0, 1fr); align-items: start; gap: 5px; margin-top: 2px; padding: 6px 8px; border-left: 3px solid #d6a73d; border-radius: 4px; background: #fff8e8; color: #594b2a; overflow-wrap: anywhere; }
.device-point-remark svg { width: 14px; height: 14px; margin-top: 2px; }
.device-point-remark > span { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 3; }
.stale-time { font-size: 13px; color: var(--danger); font-weight: 700; }
.device-direct-button { justify-self: end; white-space: nowrap; }
.status-chip { min-height: 28px; width: max-content; display: inline-flex; align-items: center; gap: 7px; border-radius: 999px; padding: 4px 10px; font-size: 12px; font-weight: 700; }
.status-chip.danger { color: var(--danger); background: var(--danger-soft); }
.status-chip.success { color: var(--brand); background: var(--brand-soft); }
.status-chip.warning { color: var(--warning); background: var(--warning-soft); }
.status-chip.info { color: var(--blue); background: var(--blue-soft); }
.status-chip.neutral { color: #56615e; background: #e7ecea; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.empty-state { min-height: 300px; display: grid; place-items: center; align-content: center; text-align: center; color: var(--muted); }
.empty-state svg { width: 38px; height: 38px; }
.empty-state h2 { color: var(--ink); margin: 12px 0 2px; font-size: 18px; }
.empty-state p { margin: 0; font-size: 13px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.section-heading h2 { margin: 0; font-size: 18px; }
.route-item, .history-row, .user-row { border: 1px solid var(--line); border-radius: 7px; background: #fff; padding: 16px; }
.route-item { display: grid; grid-template-columns: 1fr auto; gap: 14px; cursor: pointer; }
.route-item p { margin: 6px 0 0; }
.route-stats { display: flex; gap: 16px; align-items: center; color: var(--muted); font-size: 12px; }
.back-button { margin: -6px 0 12px -10px; }
.route-hero { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.route-hero h2 { margin: 9px 0 4px; font-size: 22px; }
.route-hero p { margin: 0; color: var(--muted); font-size: 13px; }
.map-board { position: relative; width: 100%; aspect-ratio: 16 / 6; min-height: 230px; max-height: 420px; overflow: hidden; border: 1px solid #c8d6d2; border-radius: 7px; background: #e5eeeb; }
.map-board canvas { width: 100%; height: 100%; display: block; }
.map-label { position: absolute; bottom: 10px; right: 10px; padding: 5px 8px; background: rgba(255,255,255,.88); border-radius: 4px; color: var(--muted); font-size: 11px; }
.stop-list { margin-top: 16px; }
.stop-row { display: grid; grid-template-columns: 42px minmax(180px, 1fr) minmax(180px, 1fr) auto; gap: 14px; align-items: center; padding: 14px 16px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.stop-number { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-dark); color: #fff; font-size: 12px; font-weight: 800; }
.stop-address { color: var(--muted); font-size: 12px; line-height: 1.5; }
.stop-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.history-row { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(160px, 1.4fr) 130px 150px 130px; gap: 14px; align-items: center; }
.history-row small, .history-row p { color: var(--muted); font-size: 12px; margin: 4px 0 0; }
.photo-strip { display: flex; gap: 5px; }
.photo-strip img { width: 42px; height: 42px; object-fit: cover; border-radius: 4px; border: 1px solid var(--line); }
.user-row { display: grid; grid-template-columns: 180px 1fr auto; gap: 18px; align-items: center; }
.user-permissions { display: flex; flex-wrap: wrap; gap: 6px; }
.permission-pill { padding: 4px 7px; border-radius: 4px; background: #edf1f0; color: #53605c; font-size: 11px; }
.settings-layout { display: grid; gap: 18px; }
.settings-section { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 7px; }
.detail-grid { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.detail-grid div { min-width: 0; }
.detail-grid dt { color: var(--muted); font-size: 12px; }
.detail-grid dd { margin: 7px 0 0; font-weight: 700; overflow-wrap: anywhere; }
.tag-editor { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tag { display: inline-flex; align-items: center; gap: 5px; padding: 7px 9px; border-radius: 5px; background: #edf2f0; font-size: 13px; }
.tag button { border: 0; background: transparent; color: var(--muted); cursor: pointer; }
.inline-form { display: flex; gap: 8px; margin-bottom: 12px; }
.bottom-nav { display: none; }
.device-view-switch { display: none; }
.dialog { width: min(520px, calc(100vw - 28px)); max-height: calc(100vh - 28px); overflow: auto; border: 0; border-radius: 8px; padding: 0; box-shadow: var(--shadow); }
.dialog:not([open]) { display: none; }
.dialog.wide { width: min(680px, calc(100vw - 28px)); }
.dialog::backdrop { background: rgba(13, 29, 25, .48); backdrop-filter: blur(2px); }
.dialog.dialog-fallback[open] { display: block; position: fixed; z-index: 41; inset: 50% auto auto 50%; margin: 0; transform: translate(-50%, -50%); background: #fff; }
body.dialog-fallback-open { overflow: hidden; }
body.dialog-fallback-open::before { content: ""; position: fixed; z-index: 40; inset: 0; background: rgba(13, 29, 25, .48); }
.dialog form { padding: 22px; display: grid; gap: 16px; }
.dialog-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.dialog-header h2 { margin: 0; font-size: 19px; }
fieldset { margin: 0; border: 1px solid var(--line); border-radius: 6px; padding: 14px; display: grid; gap: 12px; }
legend { padding: 0 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
.coordinate-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.toggle-row { display: flex; grid-template-columns: none; align-items: center; gap: 9px; }
.toggle-row input { width: 18px; height: 18px; accent-color: var(--brand); }
.file-drop { min-height: 142px; padding: 22px; place-items: center; align-content: center; text-align: center; border: 1px dashed #91aaa4; border-radius: 7px; background: #f6f9f8; cursor: pointer; }
.file-drop.compact { min-height: 120px; }
.file-drop svg { width: 30px; height: 30px; color: var(--brand); }
.file-drop span, .selected-file { color: var(--muted); font-size: 12px; }
.file-drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.selected-file { padding: 9px 11px; background: #edf2f0; border-radius: 5px; overflow-wrap: anywhere; }
.permission-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.permission-option { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.permission-option input { width: 18px; height: 18px; accent-color: var(--brand); }
.toast { position: fixed; z-index: 30; right: 22px; bottom: 22px; max-width: min(420px, calc(100vw - 28px)); padding: 12px 16px; border-radius: 6px; color: #fff; background: #183d37; box-shadow: var(--shadow); opacity: 0; transform: translateY(14px); pointer-events: none; transition: .2s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: #8e2f2a; }

@media (max-width: 900px) {
  .app-shell { display: block; }
  .sidebar { display: none; }
  .main-area { padding-bottom: 82px; }
  .topbar { min-height: 70px; padding: 12px 16px; }
  .topbar h1 { font-size: 19px; }
  .topbar p { display: none; }
  .view { padding: 16px; }
  .bottom-nav { position: fixed; z-index: 10; left: 0; right: 0; bottom: 0; min-height: 66px; padding: 6px max(8px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left)); display: flex; justify-content: space-around; background: #fff; border-top: 1px solid var(--line); }
  .bottom-nav button { min-width: 62px; border: 0; background: transparent; color: #74807d; display: grid; justify-items: center; gap: 3px; font-size: 11px; }
  .bottom-nav button.active { color: var(--brand); font-weight: 700; }
  .device-view-switch { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 12px; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: #fff; }
  .device-view-switch button { min-height: 40px; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
  .device-view-switch button + button { border-left: 1px solid var(--line); }
  .device-view-switch button.active { background: var(--brand-dark); color: #fff; font-weight: 700; }
  .summary-band { grid-template-columns: repeat(3, 1fr); min-height: 90px; }
  .summary-band > div { padding: 15px 10px; text-align: center; }
  .summary-band strong { font-size: 23px; }
  .summary-band .summary-meta { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); text-align: left; }
  .summary-band .summary-meta strong { font-size: 14px; }
  .toolbar { align-items: stretch; }
  .toolbar .button { padding-inline: 12px; }
  .device-row { grid-template-columns: auto minmax(0, 1fr) auto; gap: 10px 12px; padding: 13px; }
  .normal-device-row { grid-template-columns: minmax(0, 1fr) auto; }
  .normal-device-row .device-address, .normal-device-row .device-workflow { grid-column: 1; }
  .normal-device-row .device-actions { grid-column: 2; grid-row: 1 / span 3; align-self: center; }
  .point-list { grid-template-columns: 1fr; }
  .point-card { grid-template-columns: 128px minmax(0, 1fr); }
  .point-media { min-height: 196px; }
  .device-address { grid-column: 2 / -1; }
  .stale-time { grid-column: 2; }
  .device-row > .status-chip { grid-column: 3; grid-row: 1; }
  .device-direct-button { grid-column: 3; grid-row: 3; }
  .selection-bar { top: 78px; }
  .map-board { aspect-ratio: 4 / 3; min-height: 240px; }
  .stop-row { grid-template-columns: 36px minmax(0, 1fr); gap: 9px 11px; }
  .stop-address, .stop-actions { grid-column: 2; }
  .stop-actions { justify-content: flex-start; }
  .history-row { grid-template-columns: 1fr auto; }
  .history-row > :nth-child(2), .history-row > :nth-child(4) { grid-column: 1 / -1; }
  .user-row { grid-template-columns: 1fr auto; }
  .user-permissions { grid-column: 1 / -1; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .form-grid, .form-grid.compact { grid-template-columns: 1fr; }
  .route-hero { align-items: flex-end; }
}

@media (max-width: 520px) {
  .login-panel { padding: 26px 20px; }
  .toolbar { display: grid; grid-template-columns: 1fr auto; }
  .device-toolbar .search-box { grid-column: 1 / -1; }
  .device-toolbar select { width: 100%; min-width: 0; }
  .normal-device-toolbar { grid-template-columns: 1fr 1fr; }
  .normal-device-toolbar .search-box { grid-column: 1 / -1; min-width: 0; }
  .normal-device-toolbar select { width: 100%; min-width: 0; }
  .point-summary > div { padding: 13px 8px; text-align: center; }
  .point-summary strong { font-size: 21px; }
  .point-toolbar { grid-template-columns: 1fr; }
  .point-toolbar select { width: 100%; }
  .point-card { grid-template-columns: 112px minmax(0, 1fr); }
  .point-media .check { top: auto; bottom: 12px; z-index: 2; }
  .summary-band > div { padding: 13px 6px; }
  .summary-band span { font-size: 11px; }
  .route-stats { align-items: flex-end; flex-direction: column; gap: 4px; }
  .detail-grid, .permission-grid { grid-template-columns: 1fr; }
  .coordinate-row { grid-template-columns: 1fr 1fr; }
  .street-editor { grid-template-columns: 1fr; }
  .street-editor .button { width: 100%; }
  .toast { right: 14px; bottom: 82px; }
}

/* v2.6 mobile operations workspace */
.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-button.bordered { border: 1px solid var(--line); background: #fff; }
.task-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.summary-tile { min-width: 0; min-height: 112px; padding: 16px 18px; display: grid; align-content: center; gap: 5px; text-align: left; border: 1px solid var(--line); border-radius: 7px; background: #fff; color: var(--ink); cursor: pointer; }
.summary-tile:hover, .summary-tile.active { border-color: var(--brand); box-shadow: 0 0 0 2px rgba(11,90,79,.08); }
.summary-tile span, .summary-tile small { color: var(--muted); font-size: 12px; }
.summary-tile strong { font-size: 30px; line-height: 1; }
.summary-tile.danger strong { color: var(--danger); }
.summary-tile.info strong { color: var(--blue); }
.summary-tile.warning strong { color: var(--warning); }
.source-strip { margin-top: 10px; min-height: 54px; padding: 10px 14px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border: 1px solid var(--line); border-radius: 7px; background: #fff; }
.source-strip > div { display: grid; gap: 3px; }
.source-strip span, .source-strip small { color: var(--muted); font-size: 11px; }
.source-strip strong { font-size: 13px; }
.source-metrics { display: flex !important; flex-wrap: wrap; justify-content: flex-end; gap: 5px 18px !important; text-align: right; }
.segmented-control { margin-top: 18px; display: flex; width: max-content; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 7px; background: #fff; scrollbar-width: none; }
.segmented-control::-webkit-scrollbar { display: none; }
.segmented-control button { min-height: 40px; padding: 7px 14px; border: 0; border-right: 1px solid var(--line); background: transparent; color: var(--muted); white-space: nowrap; cursor: pointer; }
.segmented-control button:last-child { border-right: 0; }
.segmented-control button.active { color: #fff; background: var(--brand-dark); font-weight: 700; }
.mobile-status-filter { display: none; }
.device-toolbar select { width: 150px; flex: 0 0 150px; }
.list-heading { min-height: 38px; margin: -5px 0 8px; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 12px; }
.list-heading .button { min-height: 36px; padding-block: 6px; }
.device-row { grid-template-columns: auto minmax(180px, 1fr) minmax(220px, 1.25fr) minmax(130px, .7fr) auto; gap: 12px 16px; }
.normal-device-row { grid-template-columns: minmax(180px, 1fr) minmax(220px, 1.25fr) minmax(150px, .7fr) auto; }
.device-workflow { display: grid; justify-items: start; gap: 4px; }
.device-workflow small { color: var(--muted); font-size: 11px; }
.fresh-time { color: var(--brand); font-size: 12px; font-weight: 700; }
.device-actions { display: flex; justify-content: flex-end; gap: 7px; }
.device-detail-button { width: 42px; padding: 0; }
.load-more { width: min(320px, 100%); margin: 18px auto 0; }
.point-toolbar .search-box { min-width: 240px; }
.point-toolbar select { width: 170px; flex: 0 0 170px; }
.point-result-note { color: var(--muted); font-size: 11px; }
.route-hero-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.route-progress { margin: -4px 0 14px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.route-progress > div { flex: 1; height: 6px; overflow: hidden; border-radius: 4px; background: #dce5e2; }
.route-progress i { display: block; width: 0; height: 100%; background: var(--brand); transition: width .2s ease; }
.stop-row.reorder-mode { cursor: grab; border-style: dashed; }
.stop-row.dragging { opacity: .5; }
.reorder-actions { display: flex; gap: 4px; }
.history-toolbar { flex-wrap: wrap; }
.history-toolbar .search-box { min-width: 280px; }
.history-toolbar select { width: 150px; }
.history-toolbar input[type="date"] { width: 150px; }
.history-row { grid-template-columns: minmax(170px, 1fr) minmax(180px, 1.4fr) 130px 140px auto auto; }
.history-detail-button { width: 40px; padding: 0; }
.local-mode-section { border-left: 4px solid var(--blue); }
.unit-location-form { grid-template-columns: minmax(140px, 1.3fr) 1fr 1fr auto auto; align-items: end; }
.location-presets { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.maintenance-meta { display: grid; gap: 7px; padding: 11px 12px; border-radius: 6px; background: #edf2f0; color: var(--muted); font-size: 12px; }
.maintenance-meta span { display: flex; align-items: center; gap: 7px; }
.maintenance-meta svg { width: 16px; height: 16px; }
.dialog-content { padding: 22px; display: grid; gap: 18px; }
.device-point-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.device-point-actions:empty { display: none; }
.street-editor { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; }
.street-editor .button { min-height: 43px; }
#pointLinkSelect { min-height: 210px; padding: 4px; }
#pointLinkSelect option { padding: 8px; white-space: normal; }
.device-detail-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 14px; border: 1px solid var(--line); border-radius: 7px; }
.compact-heading { margin: 2px 0 -7px; }
.timeline { display: grid; gap: 0; }
.timeline-item { position: relative; padding: 0 0 18px 24px; border-left: 1px solid #b9c8c4; }
.timeline-item:last-child { padding-bottom: 0; border-left-color: transparent; }
.timeline-item::before { content: ""; position: absolute; left: -5px; top: 3px; width: 9px; height: 9px; border-radius: 50%; background: var(--brand); }
.timeline-item strong { display: block; font-size: 13px; }
.timeline-item p { margin: 4px 0 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.record-detail { display: grid; gap: 14px; }
.record-section { padding: 14px; border: 1px solid var(--line); border-radius: 7px; }
.record-section h3 { margin: 0 0 8px; font-size: 14px; }
.record-section p { margin: 4px 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.record-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.record-photos img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 5px; border: 1px solid var(--line); }

@media (max-width: 1100px) {
  .device-row { grid-template-columns: auto minmax(180px, 1fr) minmax(210px, 1fr) auto; }
  .device-workflow { grid-column: 2; }
  .device-actions { grid-column: 4; grid-row: 1 / span 2; }
  .normal-device-row { grid-template-columns: minmax(180px, 1fr) minmax(210px, 1fr) minmax(140px, .7fr) auto; }
  .normal-device-row .device-workflow { grid-column: 3; }
  .normal-device-row .device-actions { grid-column: 4; grid-row: 1; }
  .unit-location-form { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 900px) {
  .task-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .summary-tile { min-height: 92px; padding: 13px 15px; }
  .summary-tile strong { font-size: 26px; }
  .source-strip { align-items: flex-start; }
  .source-metrics { justify-content: flex-start; text-align: left; }
  .device-row { grid-template-columns: auto minmax(0, 1fr) auto; }
  .device-address { grid-column: 2; }
  .device-workflow { grid-column: 2; }
  .device-workflow .stale-time { grid-column: auto; }
  .device-actions { grid-column: 3; grid-row: 1 / span 3; flex-direction: column; }
  .device-toolbar, .normal-device-toolbar, .point-toolbar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .device-toolbar .search-box, .normal-device-toolbar .search-box, .point-toolbar .search-box { grid-column: 1 / -1; min-width: 0; }
  .device-toolbar select, .normal-device-toolbar select, .point-toolbar select { width: 100%; min-width: 0; }
  .device-toolbar #uploadOpenBtn { width: 100%; }
  .normal-device-row { grid-template-columns: minmax(0, 1fr) auto; }
  .normal-device-row .device-address, .normal-device-row .device-workflow { grid-column: 1; }
  .normal-device-row .device-actions { grid-column: 2; grid-row: 1 / span 3; }
  .device-direct-button { grid-column: auto; grid-row: auto; }
  .history-row { grid-template-columns: 1fr auto auto; }
  .history-row > :nth-child(2), .history-row > :nth-child(4) { grid-column: 1 / -1; }
  .history-row > .status-chip { grid-column: 2; grid-row: 1; }
  .history-detail-button { grid-column: 3; grid-row: 1; }
  .unit-location-form { grid-template-columns: 1fr 1fr; }
  .device-detail-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .topbar #sourceBadge span:last-child { max-width: 94px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .task-summary { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; }
  .summary-tile { min-height: 68px; padding: 9px 5px; gap: 3px; text-align: center; }
  .summary-tile span { font-size: 11px; white-space: nowrap; }
  .summary-tile strong { font-size: 22px; }
  .summary-tile small { display: none; }
  .source-strip { min-height: 48px; padding: 8px 11px; align-items: center; gap: 8px; }
  .source-strip > div { min-width: 0; }
  .source-strip > div:first-child { grid-template-columns: auto minmax(0, 1fr); align-items: baseline; gap: 8px; }
  .source-strip > div:first-child strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .source-metrics span { display: none; }
  .source-metrics { margin-left: auto; }
  .source-metrics small { max-width: 110px; line-height: 1.35; }
  .segmented-control { display: none; }
  .mobile-status-filter { margin-top: 12px; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
  .mobile-status-filter select { width: 100%; min-width: 0; background: #fff; }
  .device-toolbar { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; margin-top: 10px; }
  .device-toolbar .search-box { grid-column: 1 / -1; }
  .device-toolbar select { width: 100%; min-width: 0; }
  .device-toolbar #uploadOpenBtn { width: 100%; }
  .point-toolbar { grid-template-columns: 1fr 1fr; }
  .point-toolbar .search-box { grid-column: 1 / -1; min-width: 0; }
  .point-toolbar select { width: 100%; }
  .history-toolbar { display: grid; grid-template-columns: 1fr 1fr; }
  .history-toolbar .search-box, .history-toolbar a { grid-column: 1 / -1; min-width: 0; }
  .history-toolbar select, .history-toolbar input[type="date"] { width: 100%; }
  .route-hero { align-items: stretch; flex-direction: column; }
  .route-hero-actions { justify-content: stretch; }
  .route-hero-actions .button { flex: 1; }
  .unit-location-form, .device-detail-grid { grid-template-columns: 1fr; }
  .record-photos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
