:root {
  --green: #155b45;
  --green-2: #1f7358;
  --ink: #163128;
  --muted: #6f7d77;
  --line: #dfe4df;
  --paper: #fffdf8;
  --pale: #eaf1ee;
  --orange: #e56e3b;
  --red: #c95b4b;
  --shadow: 0 16px 40px rgba(31, 49, 42, .09);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: #f4f2ec; color: var(--ink); font-family: Inter, "Microsoft YaHei", system-ui, sans-serif; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }
.topbar { height: 92px; display: flex; align-items: center; justify-content: space-between; padding: 14px 32px; border-bottom: 1px solid var(--line); background: rgba(250,248,242,.96); }
.brand { display: flex; flex-direction: column; gap: 4px; }
.brand span, .eyebrow { color: var(--orange); letter-spacing: .13em; font-size: 12px; font-weight: 800; }
.brand strong { font-family: Georgia, "Microsoft YaHei", serif; font-size: 27px; }
.top-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.badge { background: var(--pale); color: var(--green); border-radius: 999px; padding: 9px 13px; font-size: 13px; }
.button { border: 0; border-radius: 12px; padding: 10px 16px; color: var(--green); background: white; transition: .16s ease; }
.button:hover { transform: translateY(-1px); filter: brightness(.98); }
.button:disabled { cursor: not-allowed; opacity: .45; transform: none; }
.button.primary { color: white; background: var(--green); }
.button.pale { background: var(--pale); }
.button.danger { color: var(--red); background: #fae9e5; }
.button.small { border-radius: 10px; padding: 7px 11px; font-size: 13px; }
.wide { width: 100%; }
.workspace { height: calc(100vh - 92px); padding: 18px; display: grid; grid-template-columns: minmax(380px, 42%) minmax(520px, 58%); gap: 18px; }
.panel { min-height: 0; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); box-shadow: var(--shadow); overflow: hidden; }
.chat-panel { display: flex; flex-direction: column; }
.profile-bar { min-height: 42px; padding: 12px 17px; border-bottom: 1px solid var(--line); font-size: 13px; display: flex; gap: 13px; flex-wrap: wrap; }
.profile-bar b { color: #102b22; }
.upload-card { margin: 16px; padding: 18px; border: 1px dashed #b8c7c0; border-radius: 16px; background: #fbfaf6; }
.upload-card h2 { margin: 0 0 4px; font-size: 19px; }
.upload-card p { margin: 0 0 14px; color: var(--muted); font-size: 13px; }
.upload-card input[type="file"] { display: block; margin-bottom: 10px; width: 100%; }
.upload-card input[type="text"] { width: 100%; margin-bottom: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; }
.messages { flex: 1; min-height: 0; overflow: auto; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.message { max-width: 86%; padding: 13px 15px; border-radius: 15px; line-height: 1.72; white-space: pre-wrap; overflow-wrap: anywhere; }
.message.assistant { align-self: flex-start; background: var(--pale); border-bottom-left-radius: 5px; }
.message.user { align-self: flex-end; background: var(--green); color: white; border-bottom-right-radius: 5px; }
.composer { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 14px; border-top: 1px solid var(--line); }
.composer textarea { resize: none; border: 1px solid var(--line); border-radius: 12px; padding: 12px; outline: none; min-height: 56px; }
.composer textarea:focus, input:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgba(31,115,88,.1); outline: none; }
.result-panel { display: flex; flex-direction: column; }
.tabs { display: flex; gap: 4px; min-height: 56px; padding: 0 14px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tab { position: relative; border: 0; background: transparent; color: var(--muted); padding: 0 13px; white-space: nowrap; }
.tab.active { color: var(--green); font-weight: 700; }
.tab.active::after { position: absolute; content: ""; left: 8px; right: 8px; bottom: 0; height: 2px; background: var(--green); }
.tab span { font-variant-numeric: tabular-nums; }
.tab-content { flex: 1; min-height: 0; overflow: auto; padding: 14px 18px 22px; }
.empty-state { display: grid; place-items: center; color: var(--muted); }
.list { display: flex; flex-direction: column; }
.candidate { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; padding: 15px 8px; border-bottom: 1px solid var(--line); }
.position { width: 38px; height: 38px; display: grid; place-items: center; background: var(--pale); border-radius: 12px; color: var(--green); font-weight: 800; }
.candidate-title { font-weight: 800; margin-bottom: 5px; }
.candidate-meta { display: flex; flex-wrap: wrap; gap: 5px 9px; color: var(--muted); font-size: 12.5px; }
.risk { color: var(--orange); font-weight: 800; }
.risk.保 { color: #228059; }.risk.冲 { color: #cf5944; }.risk.稳 { color: #dc812a; }.risk.新增数据 { color: #5f72a7; }
.candidate-actions { display: flex; align-items: center; justify-content: flex-end; gap: 6px; flex-wrap: wrap; }
.move-input { width: 58px; padding: 7px; border: 1px solid var(--line); border-radius: 9px; text-align: center; }
.toolbar { display: flex; gap: 9px; align-items: center; margin-bottom: 9px; flex-wrap: wrap; }
.search { flex: 1 1 320px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; }
.quick-filters { display: flex; gap: 7px; flex-wrap: wrap; margin: 12px 0; }
.chip { border: 1px solid var(--line); background: white; border-radius: 999px; padding: 7px 12px; color: var(--muted); }
.chip.active { background: var(--green); color: white; border-color: var(--green); }
.list-summary { color: var(--muted); font-size: 13px; margin: 7px 2px; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 12px; padding: 17px 0 3px; }
.filter-heading { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.filter-heading h2 { margin: 0; }.filter-heading p { color: var(--muted); margin: 4px 0 0; }
.filter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.filter-box { padding: 15px; border: 1px solid var(--line); border-radius: 15px; }
.filter-box label.title { display: block; color: var(--green); font-weight: 800; margin-bottom: 9px; }
.filter-box input[type="text"], .filter-box input[type="number"] { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.check { display: flex; align-items: center; gap: 8px; margin: 8px 0; }
.check input { accent-color: var(--green); width: 17px; height: 17px; }
.filter-footer { display: flex; justify-content: flex-end; gap: 9px; margin-top: 15px; }
.audit-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 16px 0; }
.audit-card { border-radius: 14px; background: var(--pale); padding: 15px; }.audit-card strong { display: block; font-size: 24px; margin-top: 5px; }
.conflict { border-left: 4px solid var(--red); background: #fff5f2; padding: 12px; margin: 8px 0; border-radius: 8px; }
.overlay { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 22px; background: rgba(22,36,31,.72); backdrop-filter: blur(8px); }
.auth-card, .scheme-modal { width: min(430px, 100%); border-radius: 22px; padding: 28px; background: var(--paper); box-shadow: 0 25px 70px rgba(0,0,0,.25); }
.auth-card h1 { margin: 8px 0; font-family: Georgia, "Microsoft YaHei", serif; }.auth-card > p, .modal-title p { color: var(--muted); }
.segmented { display: grid; grid-template-columns: 1fr 1fr; background: var(--pale); padding: 4px; border-radius: 12px; margin: 18px 0; }
.segmented button { border: 0; padding: 10px; background: transparent; border-radius: 9px; color: var(--muted); }
.segmented button.active { background: var(--green); color: white; }
.auth-card label { display: block; color: var(--muted); font-size: 13px; margin: 12px 0; }.auth-card label input { display: block; width: 100%; padding: 12px; margin-top: 5px; border: 1px solid var(--line); border-radius: 10px; }
.error { min-height: 20px; color: var(--red); font-size: 13px; }
.scheme-modal { width: min(850px, 100%); max-height: 84vh; overflow: auto; }.modal-title { display: flex; justify-content: space-between; gap: 15px; }.modal-title h2 { margin: 7px 0 0; font-size: 29px; }
.scheme-list { margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.scheme-item { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; padding: 15px; border: 1px solid var(--line); border-radius: 14px; }.scheme-item strong { display: block; }.scheme-item small { color: var(--muted); }
.toast { position: fixed; z-index: 50; right: 20px; bottom: 20px; max-width: min(520px, calc(100vw - 40px)); padding: 13px 17px; border-radius: 12px; background: #102b22; color: white; box-shadow: var(--shadow); }
@media (max-width: 900px) {
  .topbar { height: auto; min-height: 80px; padding: 12px 16px; align-items: flex-start; }
  .brand strong { font-size: 21px; }.brand span { font-size: 9px; }
  .top-actions .badge:first-child, #undoButton { display: none; }
  .workspace { height: auto; min-height: calc(100vh - 80px); grid-template-columns: 1fr; padding: 10px; }
  .chat-panel, .result-panel { min-height: 72vh; }
  .messages { min-height: 45vh; }
  .filter-grid { grid-template-columns: 1fr; }
  .candidate { grid-template-columns: 38px 1fr; }.candidate-actions { grid-column: 2; justify-content: flex-start; }
  .audit-cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .top-actions { gap: 5px; }.button { padding: 9px 11px; }.top-actions .badge { display: none; }
  .workspace { padding: 6px; gap: 8px; }.panel { border-radius: 14px; }
  .tabs { padding: 0 5px; }.tab { padding: 0 9px; font-size: 13px; }
  .tab-content { padding: 10px; }.candidate { padding: 13px 2px; gap: 8px; }
  .candidate-title { font-size: 14px; }.composer { grid-template-columns: 1fr; }.composer button { width: 100%; }
}