:root {
  color-scheme: light;
  --ink: #1b2527; --muted: #687477; --paper: #eef1ef; --panel: #fff;
  --line: #d8dcda; --accent: #ef831e; --accent-dark: #b8550d; --teal: #24756f;
  --success: #28744f; --warning: #a95a09; --danger: #a5332b;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: linear-gradient(135deg, rgba(39,117,111,.07), transparent 38%), var(--paper); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.eyebrow { margin: 0; color: var(--accent); font-size: 11px; font-weight: 900; letter-spacing: .18em; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px max(22px, calc((100vw - 1680px) / 2)); color: #fff; background: #142d31; border-bottom: 4px solid var(--accent); }
.topbar h1 { margin: 2px 0 0; font-size: 26px; letter-spacing: .04em; }
.top-actions { display: flex; align-items: center; gap: 10px; }
.version { margin-right: 8px; color: #bcd0d1; font: 11px ui-monospace, monospace; }
.workspace { display: grid; grid-template-columns: minmax(700px, 1.5fr) minmax(360px, .65fr); gap: 18px; max-width: 1680px; margin: 20px auto 50px; padding: 0 20px; align-items: start; }
.panel, .overview-panel { background: rgba(255,255,255,.96); border: 1px solid var(--line); box-shadow: 0 7px 22px rgba(24,46,48,.07); }
.overview-panel { padding: 20px; }
h2, h3 { margin-top: 0; }
h2 { margin-bottom: 6px; font-size: 20px; }
h3 { font-size: 15px; }
.overview-toolbar { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 18px; }
.overview-toolbar p { margin: 0; color: var(--muted); font-size: 12px; }
.calculation-settings { display: flex; gap: 10px; }
label { display: grid; gap: 5px; color: var(--muted); font-size: 11px; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid #bbc3c0; border-radius: 3px; padding: 8px 9px; color: var(--ink); background: #fff; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(239,131,30,.25); border-color: var(--accent); }
.input-suffix { display: flex; align-items: center; min-width: 110px; background: #fff; border: 1px solid #bbc3c0; border-radius: 3px; }
.input-suffix input { width: 65px; border: 0; }
.input-suffix span { padding-right: 8px; color: var(--muted); white-space: nowrap; font-size: 11px; }

.base-map { display: grid; grid-template-columns: minmax(430px, 7fr) minmax(220px, 3fr) minmax(170px, 2fr); gap: 10px; min-height: 545px; padding: 12px; background: linear-gradient(rgba(255,255,255,.91),rgba(255,255,255,.91)), repeating-linear-gradient(135deg,#cdd5d2 0 1px,transparent 1px 16px); border: 1px solid #c9cfcc; }
.facility-zone { display: grid; gap: 10px; align-content: start; }
.production-zone { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.central-zone, .support-zone { grid-template-columns: 1fr; }
.facility-card { position: relative; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; min-height: 126px; padding: 14px 12px 10px; overflow: hidden; text-align: left; background: rgba(255,255,255,.82); border: 3px solid var(--room-color, #9ba3a5); border-radius: 5px; transition: transform .12s, box-shadow .12s; }
.facility-card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(20,45,49,.13); }
.facility-card.selected { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent), 0 5px 15px rgba(239,131,30,.16); }
.facility-card.has-result::after { content: "✓"; position: absolute; right: 7px; top: 5px; color: var(--success); font-size: 13px; font-weight: 900; }
.facility-card[data-type="MANUFACTURE"] { --room-color: #c49b48; }
.facility-card[data-type="TRADING"] { --room-color: #5891c5; }
.facility-card[data-type="POWER"] { --room-color: #4f9b8f; }
.facility-card[data-type="CONTROL"], .facility-card[data-type="DORMITORY"] { --room-color: #72a788; }
.facility-card[data-type="MEETING"] { --room-color: #d1875e; }
.facility-card[data-type="HIRE"] { --room-color: #cb7878; }
.facility-card[data-type="WORKSHOP"], .facility-card[data-type="TRAINING"], .facility-card[data-type="PRIVATE"] { --room-color: #959da4; }
.operator-slots { display: flex; gap: 5px; min-height: 45px; }
.map-avatar, .operator-avatar { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; border: 2px solid #e7d2a2; border-radius: 6px; color: #fff; background: hsl(var(--avatar-hue, 180) 28% 42%); font-size: 13px; font-weight: 900; overflow: hidden; }
.map-avatar.empty, .operator-avatar.empty { color: #a8afac; background: rgba(255,255,255,.55); border: 1px dashed #aeb8b5; }
.facility-meta { display: flex; justify-content: space-between; align-items: end; gap: 6px; margin-top: 9px; }
.facility-level { color: var(--muted); font-size: 10px; }
.facility-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
.facility-output { position: absolute; right: 9px; top: 61px; max-width: calc(100% - 18px); overflow: hidden; color: var(--success); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.central-zone .facility-card, .support-zone .facility-card { min-height: 98px; }
.central-zone .facility-card[data-type="CONTROL"] { min-height: 126px; }
.central-zone .facility-card[data-type="DORMITORY"] { min-height: 91px; }
.support-zone .facility-card { min-height: 126px; }

.layout-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; }
.schedule-panel { display: grid; grid-template-columns: 1fr auto; gap: 12px 22px; margin-top: 15px; padding: 14px; border: 1px solid #c8d8d4; background: #f3f8f6; }
.schedule-panel h3 { margin: 3px 0; }
.schedule-panel p:not(.eyebrow) { margin: 0; color: var(--muted); font-size: 11px; }
.schedule-controls { display: flex; align-items: end; gap: 8px; }
.shift-tabs { display: flex; grid-column: 1 / -1; flex-wrap: wrap; gap: 7px; padding-top: 10px; border-top: 1px solid #d8e2df; }
.shift-button { border: 1px solid #9bb2ad; border-radius: 3px; padding: 8px 11px; color: var(--teal); background: #fff; font-size: 11px; font-weight: 800; }
.shift-button.active { border-color: var(--accent); color: var(--accent-dark); box-shadow: inset 0 -2px var(--accent); }
.shift-placeholder { color: var(--muted); font-size: 11px; }
.add-room, .primary-actions { display: flex; gap: 8px; }
.secondary, .primary, .danger, .tab { border-radius: 3px; padding: 9px 13px; font-size: 12px; font-weight: 800; }
.secondary { border: 1px solid #8da4a2; color: var(--teal); background: #fff; }
.secondary:hover { background: #eef7f5; }
.secondary.strong { border-color: var(--accent); color: var(--accent-dark); }
.primary { border: 0; color: #fff; background: var(--accent); }
.primary:hover { background: var(--accent-dark); }
.primary:disabled, .secondary:disabled { opacity: .55; cursor: wait; }
.primary.compact { width: auto; }
.danger { border: 1px solid #d6a09a; color: var(--danger); background: #fff3f1; }
.message { margin-top: 12px; padding: 11px; border-left: 4px solid var(--danger); color: var(--danger); background: #fff0ee; white-space: pre-wrap; font-size: 12px; }

.room-editor { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow: auto; padding: 19px; }
.editor-heading, .result-heading, .dialog-heading { display: flex; align-items: start; justify-content: space-between; gap: 16px; }
.editor-empty, .empty-state { padding: 65px 20px; color: var(--muted); text-align: center; }
.editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.section-title { display: flex; justify-content: space-between; align-items: baseline; margin: 22px 0 9px; }
.section-title h3 { margin: 0; }
.section-title span { color: var(--muted); font-size: 10px; }
.room-operator-rows { display: grid; gap: 9px; }
.operator-editor-row { position: relative; display: grid; grid-template-columns: 24px 42px 1fr 26px; gap: 8px; align-items: center; padding: 10px; border: 1px solid var(--line); background: #f8faf8; }
.slot-number { color: #9aa4a1; font: 11px ui-monospace, monospace; }
.operator-name input { padding: 7px; }
.operator-details { display: grid; grid-column: 2 / -1; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.operator-details input, .operator-details select { padding: 6px; }
.operator-flags { display: flex; grid-column: 1 / -1; flex-wrap: wrap; gap: 13px; }
.operator-flags label { display: flex; grid-template-columns: auto 1fr; align-items: center; gap: 5px; color: var(--ink); }
.operator-flags input { width: auto; accent-color: var(--accent); }
.skill-preview { grid-column: 2 / -1; color: var(--muted); font-size: 10px; line-height: 1.45; }
.skill-preview strong { color: var(--teal); }
.icon-button { width: 26px; height: 26px; padding: 0; border: 0; color: var(--muted); background: transparent; font-size: 20px; }
.resource-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; padding: 11px; background: #eef7f5; }

.results-panel { grid-column: 1 / -1; padding: 20px; }
.result-tabs { display: flex; gap: 4px; margin: -20px -20px 20px; padding: 10px 20px 0; border-bottom: 1px solid var(--line); background: #f6f8f6; }
.tab { border: 0; border-bottom: 3px solid transparent; color: var(--muted); background: transparent; }
.tab.active { border-color: var(--accent); color: var(--ink); }
.empty-icon { color: var(--accent); font-size: 50px; }
.badge { border-radius: 99px; padding: 6px 10px; font-size: 11px; font-weight: 800; }
.badge.exact { color: var(--success); background: #e4f3ea; }
.badge.empirical { color: #6b4d0e; background: #fff0b8; }
.badge.unsupported { color: var(--warning); background: #fff0d9; }
.summary-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 9px; margin: 18px 0 22px; }
.summary-card { min-width: 0; padding: 13px; border-top: 3px solid var(--teal); background: #f1f5f1; }
.summary-card span { display: block; color: var(--muted); font-size: 10px; }
.summary-card strong { display: block; margin-top: 5px; overflow-wrap: anywhere; font-size: 19px; }
.room-result-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 9px; }
.shift-result-list { display: grid; gap: 12px; }
.shift-result-card { padding: 13px; border: 1px solid var(--line); border-left: 4px solid var(--accent); background: #fafbf9; }
.shift-result-card h4 { margin: 0 0 9px; }
.shift-metrics { display: flex; flex-wrap: wrap; gap: 6px; }
.shift-metric { padding: 6px 8px; color: var(--teal); background: #eaf4f1; font-size: 11px; }
.shift-resources { margin-top: 8px; color: var(--muted); font-size: 11px; }
.room-result-item { display: flex; justify-content: space-between; gap: 10px; padding: 12px; border: 1px solid var(--line); border-left: 4px solid var(--teal); background: #fafbf9; }
.room-result-item strong, .room-result-item span { display: block; }
.room-result-item span { margin-top: 3px; color: var(--muted); font-size: 11px; }
.result-section { margin-top: 25px; padding-top: 18px; border-top: 1px solid var(--line); }
.skill-groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.skill-group h3 { margin-bottom: 7px; font-size: 12px; }
.skill-group ul { display: grid; gap: 6px; margin: 0; padding: 0; list-style: none; }
.skill-item { padding: 9px; border-left: 3px solid var(--line); background: #f7f7f3; }
.skill-item.applied { border-color: var(--success); }
.skill-item.unsupported { border-color: var(--warning); background: #fff8e9; }
.skill-item strong { font-size: 12px; }.skill-item code { color: var(--muted); font-size: 10px; }.skill-item p { margin: 3px 0 0; color: var(--muted); font-size: 10px; line-height: 1.45; }
.table-wrap { overflow-x: auto; } table { width: 100%; border-collapse: collapse; font-size: 12px; } th, td { padding: 9px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; } th { color: var(--muted); font-size: 10px; }
.raw-result { margin-top: 18px; } summary { cursor: pointer; color: var(--teal); font-weight: 800; } pre { max-height: 500px; overflow: auto; padding: 13px; color: #d9eeee; background: #13292c; font: 11px/1.55 ui-monospace, monospace; }

dialog { width: min(850px, calc(100vw - 30px)); padding: 0; border: 0; background: transparent; } dialog::backdrop { background: rgba(12,28,30,.62); } .dialog-card { padding: 22px; background: #fff; box-shadow: 0 18px 60px rgba(0,0,0,.25); } .dialog-heading p { margin: 0 0 14px; color: var(--muted); font-size: 12px; } .dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; } textarea { resize: vertical; font: 12px/1.5 ui-monospace, monospace; }

@media (max-width: 1150px) { .workspace { grid-template-columns: 1fr; } .room-editor { position: static; max-height: none; } .base-map { grid-template-columns: 2fr 1fr; } .support-zone { grid-column: 1 / -1; grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 760px) { .topbar, .overview-toolbar, .layout-actions { align-items: stretch; flex-direction: column; } .top-actions, .calculation-settings, .schedule-controls { align-items: stretch; flex-wrap: wrap; } .schedule-panel { grid-template-columns: 1fr; } .schedule-controls, .shift-tabs { grid-column: 1; } .workspace { padding: 0 8px; } .base-map { display: block; } .facility-zone { margin-bottom: 9px; } .production-zone, .support-zone { grid-template-columns: 1fr 1fr; } .facility-card { min-height: 110px; } .skill-groups { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .production-zone, .support-zone { grid-template-columns: 1fr; } .editor-grid, .operator-details { grid-template-columns: 1fr 1fr; } .primary-actions button { flex: 1; } }
