/* 惠诚法律服务部 · 案件智能工作台 —— 全局样式（浅色专业法律风） */
:root{
  --navy:#12305c; --navy-2:#1b4179; --navy-3:#0c2247;
  --gold:#b08d4f; --gold-l:#f5eedd;
  --bg:#f4f6f9; --card:#ffffff; --line:#e4e9f0; --line-2:#eef2f7;
  --text:#1f2937; --muted:#6b7280; --muted-2:#94a3b8;
  --blue:#1d4ed8; --blue-bg:#eef3fe;
  --green:#15803d; --green-bg:#eaf7ef;
  --orange:#c2740b; --orange-bg:#fdf4e6;
  --red:#b91c1c; --red-bg:#fdeeee;
  --gray:#475569; --gray-bg:#f1f5f9;
  --radius:10px; --radius-s:7px;
  --shadow:0 1px 2px rgba(16,32,64,.06),0 6px 18px rgba(16,32,64,.05);
  --shadow-l:0 8px 32px rgba(16,32,64,.14);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
  font-size:14px;color:var(--text);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--text)}

/* ============ 登录页 ============ */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0d2340;position:relative;overflow:hidden}
.login-bg{position:absolute;inset:0;background:
  radial-gradient(900px 500px at 12% 15%,rgba(43,92,160,.55),transparent 60%),
  radial-gradient(700px 500px at 88% 85%,rgba(176,141,79,.28),transparent 62%),
  linear-gradient(140deg,#0a1d36 0%,#12305c 48%,#0a1d36 100%);}
.login-wrap{position:relative;z-index:2;display:flex;gap:64px;align-items:center;padding:40px;max-width:1080px;width:100%;justify-content:center}
.login-brand{color:#fff;max-width:400px}
.brand-emblem{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--gold),#d9bb84);color:#3a2a10;
  font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  box-shadow:0 8px 24px rgba(176,141,79,.35);font-family:"KaiTi","STKaiti",serif}
.login-brand h1{font-size:30px;margin:0 0 8px;letter-spacing:2px;font-weight:600}
.login-brand>p{margin:0 0 28px;color:rgba(255,255,255,.62);font-size:15px;letter-spacing:4px}
.brand-flow{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}
.brand-flow li{font-size:13px;padding:5px 14px;border:1px solid rgba(255,255,255,.24);border-radius:20px;color:rgba(255,255,255,.85);background:rgba(255,255,255,.05)}
.brand-foot{margin-top:30px;font-size:12px;color:rgba(255,255,255,.4);letter-spacing:1px}
.login-card{background:#fff;border-radius:16px;padding:40px 38px 32px;width:392px;box-shadow:var(--shadow-l)}
.login-card h2{margin:0 0 6px;font-size:22px;color:var(--navy);letter-spacing:1px}
.login-tip{margin:0 0 26px;color:var(--muted);font-size:13px}
.field{display:block;margin-bottom:16px}
.field>span{display:block;font-size:13px;color:var(--gray);margin-bottom:6px;font-weight:500}
.field input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fbfcfe;transition:.15s}
.field input:focus{outline:none;border-color:var(--navy-2);background:#fff;box-shadow:0 0 0 3px rgba(27,65,121,.1)}
.login-err{color:var(--red);font-size:13px;min-height:20px;margin-bottom:8px}
.login-note{margin-top:22px;padding-top:18px;border-top:1px dashed var(--line);font-size:12px;color:var(--muted-2);line-height:1.9}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:1px solid var(--line);
  background:#fff;color:var(--text);border-radius:var(--radius-s);cursor:pointer;font-size:13.5px;transition:.15s;white-space:nowrap}
.btn:hover{border-color:#c9d4e3;background:#fafbfd}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);border-color:var(--navy-2)}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn-gold:hover{background:#9d7c41;border-color:#9d7c41}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--gray-bg);color:var(--text)}
.btn-danger{color:var(--red);border-color:#f0c9c9}
.btn-danger:hover{background:var(--red-bg)}
.btn-sm{padding:5px 11px;font-size:12.5px}
.btn-block{width:100%;padding:11px;font-size:15px;letter-spacing:4px}

/* ============ 布局 ============ */
.app{display:flex;min-height:100vh}
.sidebar{width:216px;background:linear-gradient(180deg,#12305c,#0e2749);color:#fff;flex-shrink:0;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:20}
.side-brand{padding:20px 20px 18px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px}
.side-emblem{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--gold),#d9bb84);color:#3a2a10;font-weight:700;display:flex;align-items:center;justify-content:center;font-family:"KaiTi",serif;font-size:18px;flex-shrink:0}
.side-brand b{font-size:15px;font-weight:600;letter-spacing:.5px;display:block;line-height:1.3}
.side-brand small{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:.5px}
.side-nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav-group{margin-bottom:14px}
.nav-group>span{display:block;font-size:11px;color:rgba(255,255,255,.38);padding:6px 12px;letter-spacing:1px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:rgba(255,255,255,.78);cursor:pointer;font-size:14px;transition:.15s;margin-bottom:2px}
.nav-item:hover{background:rgba(255,255,255,.09);color:#fff}
.nav-item.on{background:rgba(176,141,79,.24);color:#fff;font-weight:500;box-shadow:inset 3px 0 0 var(--gold)}
.nav-item .ico{width:18px;text-align:center;font-size:15px}
.nav-item .badge{margin-left:auto;background:var(--red);color:#fff;font-size:11px;padding:1px 6px;border-radius:9px;min-width:18px;text-align:center}
.side-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.1);font-size:11.5px;color:rgba(255,255,255,.42)}

.main{flex:1;margin-left:216px;display:flex;flex-direction:column;min-width:0}
.topbar{height:58px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:15}
.topbar h2{margin:0;font-size:17px;font-weight:600;color:var(--navy);letter-spacing:.5px}
.topbar .crumbs{color:var(--muted-2);font-size:12.5px}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.search-box{position:relative}
.search-box input{width:230px;padding:7px 12px 7px 32px;border:1px solid var(--line);border-radius:20px;background:#f7f9fc;font-size:13px}
.search-box input:focus{outline:none;border-color:var(--navy-2);background:#fff}
.search-box::before{content:"🔍";position:absolute;left:11px;top:6px;font-size:12px;opacity:.5}
.user-chip{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;border:1px solid var(--line);border-radius:20px;cursor:pointer;background:#fff}
.user-chip:hover{border-color:#c9d4e3;background:#fafbfd}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600}
.user-chip .un{font-size:13px;font-weight:500}
.user-chip .ur{font-size:11px;color:var(--muted);margin-left:2px}
.content{padding:22px 24px 48px;flex:1}

/* ============ 卡片与通用 ============ */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px}
.card-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line-2)}
.card-head h3{margin:0;font-size:15px;font-weight:600;color:var(--navy)}
.card-head .sub{font-size:12.5px;color:var(--muted)}
.card-head .right{margin-left:auto;display:flex;gap:8px;align-items:center}
.card-body{padding:18px}
.card-body.tight{padding:0}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;background:var(--navy);opacity:.04}
.stat .lbl{font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.5px}
.stat .num{font-size:26px;font-weight:600;color:var(--navy);line-height:1.2;font-variant-numeric:tabular-nums}
.stat .num small{font-size:13px;font-weight:400;color:var(--muted);margin-left:4px}
.stat .foot{font-size:12px;color:var(--muted-2);margin-top:6px}
.stat.gold .num{color:var(--gold)}
.stat.green .num{color:var(--green)}
.stat.orange .num{color:var(--orange)}

.cols{display:grid;grid-template-columns:1.35fr 1fr;gap:18px;align-items:start}
@media(max-width:1180px){.cols{grid-template-columns:1fr}}

.tag{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;font-size:12px;line-height:1.7;white-space:nowrap}
.tag-blue{background:var(--blue-bg);color:var(--blue)}
.tag-green{background:var(--green-bg);color:var(--green)}
.tag-orange{background:var(--orange-bg);color:var(--orange)}
.tag-red{background:var(--red-bg);color:var(--red)}
.tag-gray{background:var(--gray-bg);color:var(--gray)}
.tag-gold{background:var(--gold-l);color:#8a6b2f}

table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
table.tbl th{text-align:left;padding:11px 14px;background:#f8fafc;color:var(--gray);font-weight:500;font-size:12.5px;border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tbody tr:hover{background:#fafcff}
table.tbl .main-cell{font-weight:500;color:var(--navy);cursor:pointer}
table.tbl .main-cell:hover{color:var(--blue);text-decoration:underline}
.mono{font-family:Consolas,"Courier New",monospace;font-size:12.5px;color:var(--muted)}
.empty{padding:52px 20px;text-align:center;color:var(--muted-2)}
.empty .big{font-size:34px;opacity:.35;display:block;margin-bottom:10px}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}

/* ============ 表单 ============ */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.form-grid.one{grid-template-columns:1fr}
.form-grid .full{grid-column:1 / -1}
.fld{display:block}
.fld>span{display:block;font-size:12.5px;color:var(--gray);margin-bottom:5px;font-weight:500}
.fld>span i{color:var(--red);font-style:normal;margin-left:2px}
.fld input,.fld select,.fld textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fbfcfe;transition:.15s}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--navy-2);background:#fff;box-shadow:0 0 0 3px rgba(27,65,121,.09)}
.fld textarea{resize:vertical;min-height:90px;line-height:1.7}
.fld .hint{font-size:11.5px;color:var(--muted-2);margin-top:4px}
@media(max-width:760px){.form-grid{grid-template-columns:1fr}}

/* ============ 弹窗 ============ */
.modal-mask{position:fixed;inset:0;background:rgba(15,28,48,.5);display:flex;align-items:flex-start;justify-content:center;z-index:100;padding:40px 16px;overflow-y:auto}
.modal{background:#fff;border-radius:12px;width:100%;max-width:760px;box-shadow:var(--shadow-l);animation:pop .18s ease}
.modal.wide{max-width:980px}
.modal.narrow{max-width:480px}
@keyframes pop{from{transform:translateY(-10px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line-2)}
.modal-head h3{margin:0;font-size:16px;color:var(--navy);font-weight:600}
.modal-head .x{margin-left:auto;background:none;border:none;font-size:20px;color:var(--muted-2);cursor:pointer;line-height:1;padding:2px 6px;border-radius:6px}
.modal-head .x:hover{background:var(--gray-bg);color:var(--text)}
.modal-body{padding:20px;max-height:calc(100vh - 220px);overflow-y:auto}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line-2);display:flex;gap:10px;justify-content:flex-end;background:#fcfdfe;border-radius:0 0 12px 12px}

/* ============ 案件详情 ============ */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 18px;overflow-x:auto}
.tab{padding:11px 15px;cursor:pointer;font-size:13.5px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tab:hover{color:var(--navy)}
.tab.on{color:var(--navy);border-bottom-color:var(--gold);font-weight:600}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0;border:1px solid var(--line-2);border-radius:var(--radius-s);overflow:hidden}
.detail-grid .di{padding:12px 16px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.detail-grid .di .k{font-size:12px;color:var(--muted);margin-bottom:3px}
.detail-grid .di .v{font-size:14px;color:var(--text);word-break:break-all}
.detail-grid .di.wide{grid-column:span 2}

.timeline{position:relative;padding-left:24px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding-bottom:18px}
.tl-item::before{content:"";position:absolute;left:-22px;top:6px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--navy-2)}
.tl-item.done::before{background:var(--green);border-color:var(--green)}
.tl-date{font-size:12px;color:var(--muted-2);margin-bottom:2px}
.tl-title{font-weight:500;color:var(--navy);font-size:13.5px}
.tl-detail{font-size:13px;color:var(--muted);margin-top:2px;white-space:pre-wrap}

.list-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line-2)}
.list-item:last-child{border-bottom:none}
.list-item .li-main{flex:1;min-width:0}
.list-item .li-title{font-size:13.5px;color:var(--text);font-weight:500;word-break:break-all}
.list-item .li-sub{font-size:12px;color:var(--muted-2);margin-top:3px}
.list-item .li-act{display:flex;gap:6px;flex-shrink:0}

/* ============ 文书编辑器 ============ */
.editor-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden}
@media(max-width:1080px){.editor-wrap{grid-template-columns:1fr}}
.editor-pane{display:flex;flex-direction:column;min-height:520px}
.editor-pane textarea{flex:1;border:none;border-radius:0;padding:18px 20px;resize:none;font-family:"FangSong","仿宋","Microsoft YaHei",serif;font-size:15px;line-height:2;background:#fff}
.editor-pane textarea:focus{outline:none;box-shadow:none;background:#fff}
.preview-pane{background:#f0f2f5;border-left:1px solid var(--line);overflow-y:auto;padding:20px}
.paper{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:56px 62px;min-height:100%;max-width:760px;margin:0 auto}
.paper .d-title{font-family:"FangSong","仿宋",serif;font-size:26px;text-align:center;font-weight:700;margin:0 0 26px;letter-spacing:3px;line-height:1.5}
.paper .d-h1{font-family:"SimHei","黑体",sans-serif;font-size:16px;font-weight:400;margin:14px 0 8px;line-height:1.9}
.paper .d-h2{font-family:"KaiTi","楷体",serif;font-size:16px;font-weight:700;margin:10px 0 6px;line-height:1.9}
.paper .d-para{font-family:"FangSong","仿宋",serif;font-size:16px;line-height:2;margin:0 0 2px;text-indent:2em;text-align:justify}
.paper .d-info{font-family:"FangSong","仿宋",serif;font-size:16px;line-height:2;margin:0;text-align:justify}
.paper .d-center{font-family:"FangSong","仿宋",serif;font-size:16px;line-height:2;margin:0;text-align:center}
.paper .d-right{font-family:"FangSong","仿宋",serif;font-size:16px;line-height:2;margin:0;text-align:right}
.paper .d-note{font-family:"KaiTi","楷体",serif;font-size:13px;line-height:1.9;color:#555;margin:2px 0}
.paper .d-blank{height:1em;margin:0}
.paper .d-table{width:100%;border-collapse:collapse;margin:12px 0;font-family:"FangSong","仿宋",serif;font-size:14px}
.paper .d-table th,.paper .d-table td{border:1px solid #333;padding:7px 9px;text-align:center;line-height:1.7}
.paper .d-table th{background:#f2f4f7;font-family:"SimHei","黑体",sans-serif}

/* ============ 其他 ============ */
.ai-box{background:#fbf9f4;border:1px solid #ecdfc4;border-radius:var(--radius-s);padding:14px 16px;font-size:13.5px;line-height:1.9;white-space:pre-wrap;color:#4b4a45}
.ai-head{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:13px;color:#8a6b2f;font-weight:600}
.ai-head .sp{margin-left:auto;font-weight:400;font-size:12px}
.loading{display:inline-block;width:14px;height:14px;border:2px solid rgba(0,0,0,.12);border-top-color:var(--navy);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
.toast-wrap{position:fixed;top:20px;right:20px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{background:#fff;border-left:4px solid var(--navy);border-radius:8px;padding:12px 18px;box-shadow:var(--shadow-l);font-size:13.5px;min-width:220px;animation:slide .2s ease}
.toast.ok{border-left-color:var(--green)}
.toast.err{border-left-color:var(--red)}
@keyframes slide{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}
.sec-title{font-size:13px;color:var(--muted);margin:22px 0 10px;padding-bottom:6px;border-bottom:1px dashed var(--line);font-weight:600;letter-spacing:.5px}
.sec-title:first-child{margin-top:0}
.chk{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;cursor:pointer;margin:0 16px 10px 0}
.chk input{width:16px;height:16px;accent-color:var(--navy)}
.pager{display:flex;gap:6px;justify-content:flex-end;padding:12px 18px}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filters select,.filters input{padding:7px 11px;border:1px solid var(--line);border-radius:var(--radius-s);background:#fbfcfe;font-size:13px}
.hr{height:1px;background:var(--line-2);margin:16px 0}
.mini-note{font-size:12px;color:var(--muted-2);line-height:1.8}
.kv{display:flex;gap:8px;font-size:13px;padding:5px 0;border-bottom:1px dashed var(--line-2)}
.kv .k{color:var(--muted);width:96px;flex-shrink:0}
.kv .v{flex:1;word-break:break-all}
.risk-tip{background:#fffdf7;border:1px solid #efe4cd;border-radius:8px;padding:12px 16px;font-size:12.5px;color:#7a6a4a;line-height:1.9;margin-top:16px}
.warn-box{background:#f7faff;border:1px solid #dbe6f5;border-radius:8px;padding:12px 16px;font-size:12.5px;color:#3f5675;line-height:1.95;margin-top:16px}
.warn-box b{color:#1e3f70}
.warn-box code,.risk-tip code{background:#eef2f8;border-radius:4px;padding:1px 5px;font-family:Consolas,"Courier New",monospace;font-size:12px;color:#33456b}