:root{
  --paper:#F6F7F5; --panel:#FFFFFF; --ink:#18211C; --muted:#647067; --line:#DDE3DE;
  --green:#175C3D; --green-dark:#0F4230; --green-soft:#EAF2ED; --amber:#9A6206; --amber-bg:#FDF3D7;
  --red:#B42318; --red-bg:#FDECEA; --ok:#147A4A;
  --font-body:"Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;
  --font-data:Consolas,"Microsoft YaHei UI",monospace;
  --font-display:"Songti SC","SimSun","Microsoft YaHei UI",serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);background:var(--paper);color:var(--ink);font-size:15px;line-height:1.55}
.hidden{display:none!important}
.muted{color:var(--muted)}
button,input,textarea{font:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:2px}

/* 登录 */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--paper)}
.login-card{width:min(380px,94vw);background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--green);border-radius:6px;padding:34px 32px 28px}
.login-eyebrow{font-size:11px;letter-spacing:.18em;color:var(--green);font-weight:700}
.login-card h1{font-family:var(--font-display);font-size:30px;font-weight:700;margin:8px 0 4px;letter-spacing:.02em}
.login-sub{color:var(--muted);margin:0 0 10px;font-size:13px}
.login-card label,.modal-card label{display:block;font-size:13px;color:var(--muted);margin:16px 0 0}
.login-card input,.modal-card input{width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink)}
.login-card input:hover,.modal-card input:hover{border-color:#B9C6BD}
.field-note{font-size:12px;color:var(--muted);margin:6px 0 0}

/* 按钮 */
.btn{border:1px solid transparent;border-radius:4px;padding:9px 16px;font-weight:600;cursor:pointer;background:#EDF1EE;color:var(--ink);font-size:14px}
.btn:hover{background:#E0E8E2}
.btn.primary{background:var(--green);color:#fff}.btn.primary:hover{background:var(--green-dark)}
.btn.danger{background:var(--red-bg);color:var(--red)}.btn.danger:hover{background:#FADBD7}
.btn.ghost{background:#fff;border-color:var(--line)}
.btn.text{background:none;border:0;color:var(--muted);padding:6px 8px}.btn.text:hover{color:var(--green);background:none;text-decoration:underline}
.btn.small{padding:6px 12px;font-size:13px}.btn.wide{width:100%;padding:12px;margin-top:20px}
.error{background:var(--red-bg);color:var(--red);padding:10px 12px;border-radius:4px;font-size:13px;margin-top:14px}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:20;background:var(--panel);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:10px 22px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand-name{font-family:var(--font-display);font-size:19px;font-weight:700}
.brand-en{font-size:10px;letter-spacing:.16em;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:4px}
.who{font-size:13px;color:var(--ink);margin-right:8px}
.who::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:7px;vertical-align:1px}

.container{max-width:1120px;margin:0 auto;padding:22px 20px 40px}

/* 台账统计条：一条账目，不是四张卡 */
.ledger-strip{display:flex;align-items:stretch;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.ledger-item{display:flex;align-items:baseline;gap:9px;padding:13px 18px;border-right:1px solid var(--line)}
.ledger-item span{font-size:12px;color:var(--muted)}
.ledger-item strong{font-size:21px;font-weight:700;font-variant-numeric:tabular-nums}
.ledger-note{margin-left:auto;align-self:center;padding:8px 16px;font-size:12px;color:var(--muted)}

/* 页签 */
.tabs{display:inline-flex;gap:2px;margin:18px 0 14px;background:#E9EEEA;border-radius:6px;padding:3px}
.tab{border:0;background:none;padding:8px 26px;border-radius:4px;font-weight:600;cursor:pointer;color:var(--muted)}
.tab.active{background:var(--panel);color:var(--green-dark);box-shadow:0 1px 2px rgba(20,40,30,.12)}

/* 面板与表格 */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:20px;margin-bottom:14px}
.panel-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.panel h2{font-family:var(--font-display);font-size:20px;margin:0 0 4px}
.panel-head p{margin:0;font-size:13px}
.row{display:flex;align-items:center}.row.gap{gap:8px}.row.between{justify-content:space-between}.mt{margin-top:20px}
.search{padding:9px 12px;border:1px solid var(--line);border-radius:4px;min-width:230px;background:#fff}
.dropzone{border:1px dashed #A9BCAE;border-radius:6px;background:#FBFCFB;padding:16px 18px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0}
.dropzone strong{white-space:nowrap}
.dropzone .btn{margin-left:auto}
.dropzone.drag{border-color:var(--green);background:var(--green-soft)}
.drag-overlay{position:fixed;inset:12px;z-index:50;border:2px dashed var(--green);border-radius:8px;background:rgba(234,242,237,.96);display:flex;align-items:center;justify-content:center;font-size:21px;font-weight:700;color:var(--green-dark)}
.table-wrap{overflow:auto;max-height:460px;border:1px solid var(--line);border-radius:4px;margin-top:10px}
table{width:100%;border-collapse:collapse;font-size:14px}
th{position:sticky;top:0;background:var(--green);color:#fff;text-align:left;padding:9px 12px;font-weight:600;font-size:13px;z-index:1}
td{padding:8px 12px;border-bottom:1px solid #E8EDE9;vertical-align:top;word-break:break-word}
tbody tr:nth-child(even) td{background:#F4F8F5}
tbody tr:hover td{background:var(--green-soft)}
td:nth-child(2){font-family:var(--font-data);font-size:13px}
.chip{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;white-space:nowrap}
.chip.approved{background:#E2F2E7;color:var(--ok)}.chip.pending{background:var(--amber-bg);color:var(--amber)}
.chip.rejected{background:var(--red-bg);color:var(--red)}.chip.new{background:var(--red-bg);color:var(--red)}
.variant-note{font-size:12px;color:var(--amber);margin-top:3px}
.paste-label{display:block;font-size:13px;color:var(--muted);margin:6px 0 8px}
textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:4px;font-family:var(--font-data);font-size:13px;resize:vertical;background:#fff}
.empty{padding:30px 16px;text-align:center;color:var(--muted);font-size:13px}
.audit-box{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:14px 20px}
.audit{margin:8px 0 2px;padding-left:18px;color:var(--muted);font-size:12.5px}.audit li{margin:4px 0}

/* 弹窗与提示 */
.modal{position:fixed;inset:0;z-index:70;background:rgba(24,33,28,.44);display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{background:#fff;border-radius:8px;max-width:860px;width:96vw;max-height:86vh;overflow:auto;padding:22px;border-top:3px solid var(--amber)}
.modal-card.narrow{max-width:420px;border-top-color:var(--green)}
.modal-head{font-size:17px;font-weight:700;color:var(--amber)}.modal-head.dark{color:var(--ink)}
.modal-desc{margin:8px 0 4px;font-size:13px}.modal-table{max-height:50vh}.modal-btns{justify-content:flex-end;margin-top:16px}
.toast{position:fixed;right:20px;bottom:20px;z-index:60;background:var(--green-dark);color:#fff;padding:12px 16px;border-radius:6px;max-width:420px;font-size:14px;box-shadow:0 8px 24px rgba(15,66,48,.25)}

/* 导入进度：全屏阻断，防重复导入 */
.import-progress{position:fixed;inset:0;z-index:90;background:rgba(24,33,28,.44);display:flex;align-items:center;justify-content:center;padding:20px}
.import-card{background:#fff;border-radius:8px;width:min(420px,94vw);padding:24px;border-top:3px solid var(--green)}
.import-title{font-size:16px;font-weight:700;color:var(--green-dark)}
.progress-track{height:8px;background:#E4EBE6;border-radius:99px;overflow:hidden;margin:16px 0 12px}
.progress-bar{height:100%;width:38%;background:var(--green);border-radius:99px;animation:import-slide 1.1s ease-in-out infinite}
@keyframes import-slide{0%{transform:translateX(-110%)}100%{transform:translateX(300%)}}
.import-sub{font-size:12.5px;color:var(--muted)}
/* 导入结果状态筛选 */
.import-filters{margin-top:12px;flex-wrap:wrap}
.filter-btn{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:99px;padding:5px 13px;font-size:13px;font-weight:600;cursor:pointer}
.filter-btn span{font-variant-numeric:tabular-nums}
.filter-btn:hover{border-color:#B9C6BD;color:var(--ink)}
.filter-btn.active{background:var(--green);border-color:var(--green);color:#fff}

@media(max-width:760px){
  .stats,.panel-head{flex-direction:column}
  .ledger-note{margin-left:0}
  .search{min-width:0;width:100%}
  .dropzone .btn{margin-left:0}
  .brand-en{display:none}
}
@media (prefers-reduced-motion: reduce){
  *{transition:none!important;animation:none!important}
}