/* =============================================================
   灵兰荟小助手 · 管理控制台
   设计令牌与小程序/H5 原型完全一致：宣纸米白 / 黛青 / 赭金
   ============================================================= */
:root{
  --paper:#F5F2EA;
  --paper-2:#EFEADC;
  --card:#FFFFFF;
  --jade:#1F4A42;
  --jade-1:#16332E;
  --jade-2:#2C6357;
  --jade-3:#3E7E6E;
  --gold:#7E5C2C;
  --gold-l:#A98652;
  --ink:#1B2A26;
  --ink-2:#4A5651;
  --ink-3:#7C857F;
  --ink-4:#98A09B;
  --line:#E4DFD0;
  --line-2:#D6D0BE;
  --cinnabar:#A8443A;
  --ok:#2F7D5F;
  --warn:#B7791F;
  --serif:"Songti SC","STSong","Noto Serif SC",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  --shadow:0 2px 10px rgba(31,74,66,.06);
  --shadow-lg:0 18px 50px rgba(31,74,66,.14);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;font-size:14px;line-height:1.6;
}
.hide{display:none !important}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink)}

/* ---------------- 按钮 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:38px;padding:0 16px;border-radius:10px;font-size:14px;font-weight:500;
  transition:background .16s,color .16s,box-shadow .16s,transform .06s;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(150deg,var(--jade-2),var(--jade-1));color:#fff;box-shadow:0 4px 14px rgba(22,51,46,.22)}
.btn-primary:hover{background:linear-gradient(150deg,var(--jade-3),var(--jade-1))}
.btn-ghost{background:#fff;color:var(--ink-2);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--jade-3);color:var(--jade)}
.btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:8px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-link{color:var(--jade);font-size:13px;font-weight:500;padding:2px 6px;border-radius:6px}
.btn-link:hover{background:rgba(31,74,66,.07)}

/* ---------------- 登录 ---------------- */
.login-wrap{
  min-height:100vh;display:grid;place-items:center;padding:32px 20px;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%,rgba(31,74,66,.10),transparent 70%),
    linear-gradient(180deg,#F7F4EC,#EFEADA);
}
.login-box{
  width:100%;max-width:420px;background:var(--card);border-radius:20px;
  padding:40px 36px 30px;box-shadow:var(--shadow-lg);border:1px solid rgba(228,223,208,.9);
}
.login-brand{text-align:center;margin-bottom:28px}
.login-brand .mark{
  width:56px;height:56px;border-radius:17px;margin:0 auto 14px;
  background:linear-gradient(150deg,var(--jade-2),var(--jade-1));color:#fff;
  font-family:var(--serif);font-size:26px;display:grid;place-items:center;
  box-shadow:0 10px 24px rgba(22,51,46,.26);
}
.login-brand h1{font-family:var(--serif);font-size:24px;margin:0;letter-spacing:.1em;font-weight:600;color:var(--jade)}
.login-brand p{margin:8px 0 0;font-size:12.5px;color:var(--ink-4);letter-spacing:.04em}
.field{margin-bottom:16px}
.field label{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:7px;font-weight:500}
.field input,.field select,.field textarea{
  width:100%;height:44px;border-radius:11px;border:1px solid var(--line-2);
  background:#FDFCF9;padding:0 14px;outline:none;transition:border-color .16s,background .16s;
}
.field textarea{height:auto;padding:10px 14px;line-height:1.5;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--jade-3);background:#fff}
.login-err{color:var(--cinnabar);font-size:13px;min-height:20px;margin-bottom:6px}
.login-roles{display:grid;gap:8px;margin-top:22px}
.role-item{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px 13px;border-radius:10px;border:1px dashed var(--line-2);
  font-size:12.5px;cursor:pointer;transition:all .16s;background:#FDFCF8;
}
.role-item:hover{border-color:var(--jade-3);background:#F4F8F5}
.role-item b{color:var(--ink);font-size:13px;font-weight:600}
.role-item span{color:var(--ink-4);font-size:11.5px}
.login-tip{text-align:center;color:var(--ink-4);font-size:11.5px;margin:18px 0 0}

/* ---------------- 布局 ---------------- */
.app-wrap{display:flex;min-height:100vh}
.sidebar{
  width:228px;flex:0 0 228px;background:linear-gradient(180deg,#1A3A34,#122824);
  color:#fff;display:flex;flex-direction:column;padding:22px 14px 16px;
  position:sticky;top:0;height:100vh;
}
.side-brand{display:flex;align-items:center;gap:10px;padding:0 6px 20px}
.mark-sm{
  width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.12);
  font-family:var(--serif);font-size:18px;display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.16);
}
.side-brand b{display:block;font-family:var(--serif);font-size:15px;letter-spacing:.04em}
.side-brand span{display:block;font-size:11px;color:rgba(255,255,255,.5);margin-top:2px}
.nav{flex:1;display:flex;flex-direction:column;gap:3px;overflow:auto}
.nav a{
  display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:9px;
  color:rgba(255,255,255,.72);font-size:13.5px;text-decoration:none;transition:all .15s;
}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.on{background:rgba(255,255,255,.14);color:#fff;font-weight:500}
.nav a .ic{width:16px;height:16px;opacity:.85;flex:0 0 16px}
.side-foot{border-top:1px solid rgba(255,255,255,.1);padding-top:12px;margin-top:10px}
.side-user{font-size:12px;color:rgba(255,255,255,.6);margin-bottom:10px;line-height:1.5}
.side-user b{color:#fff;display:block;font-size:13px;font-weight:500}
.sidebar .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.8)}
.sidebar .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.24)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  display:flex;justify-content:space-between;align-items:flex-start;gap:20px;
  padding:22px 30px 18px;background:rgba(255,255,255,.72);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;
}
.topbar h2{margin:0;font-family:var(--serif);font-size:20px;font-weight:600;letter-spacing:.05em;color:var(--jade)}
.topbar .sub{margin:4px 0 0;font-size:12.5px;color:var(--ink-4)}
.topbar-right{display:flex;align-items:center;gap:12px}
.who{font-size:12.5px;color:var(--ink-3);background:#fff;border:1px solid var(--line);
  padding:6px 12px;border-radius:20px}
.content{padding:24px 30px 60px;flex:1}

/* ---------------- 卡片与统计 ---------------- */
.stat-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:22px}
.stat-grid>.stat{grid-column:span 2}
/* 4 张：2×2 均分 */
.stat-grid[data-n="4"]>.stat{grid-column:span 3}
/* 5 张：前 3 张三列，末 2 张各占半行，避免右侧留白 */
.stat-grid[data-n="5"]>.stat:nth-child(n+4){grid-column:span 3}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stat::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--jade-3);opacity:.8}
.stat.gold::after{background:var(--gold-l)}
.stat.warn::after{background:var(--warn)}
.stat .k{font-size:12.5px;color:var(--ink-3);margin-bottom:8px}
.stat .v{font-family:var(--serif);font-size:30px;font-weight:600;color:var(--jade);line-height:1.1;letter-spacing:.02em}
.stat .u{font-size:12px;color:var(--ink-4);margin-left:4px;font-family:var(--sans);font-weight:400}
.stat .d{font-size:11.5px;color:var(--ink-4);margin-top:6px}

.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:20px}
.panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-head h3{margin:0;font-size:14.5px;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:8px}
.panel-head h3::before{content:"";width:3px;height:14px;border-radius:2px;background:var(--gold)}
.panel-body{padding:18px 20px}
.panel-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.panel-tools input{height:34px;border-radius:9px;border:1px solid var(--line-2);padding:0 12px;width:200px;background:#FDFCF9;outline:none}
.panel-tools input:focus{border-color:var(--jade-3)}

/* ---------------- 表格 ---------------- */
.tbl-scroll{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
table.tbl th{
  text-align:left;font-weight:600;color:var(--ink-3);font-size:12.5px;
  padding:11px 14px;background:#FAF8F2;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.tbl td{padding:12px 14px;border-bottom:1px solid #F1EEE4;color:var(--ink-2);vertical-align:middle}
table.tbl tbody tr:hover{background:#FCFBF6}
table.tbl tbody tr:last-child td{border-bottom:none}
table.tbl .name{color:var(--ink);font-weight:500}
table.tbl .num{font-variant-numeric:tabular-nums;font-weight:600;color:var(--jade)}
table.tbl .muted{color:var(--ink-4);font-size:12.5px}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;line-height:1.7;white-space:nowrap}
.tag.on{background:#E8F3EE;color:var(--ok)}
.tag.off{background:#F4EFE6;color:var(--ink-4)}
.tag.gold{background:#FBF3E2;color:var(--gold)}
.tag.red{background:#FBECEA;color:var(--cinnabar)}
.tag.blue{background:#EAF1F6;color:#2C6E9B}
.row-actions{display:flex;gap:2px;white-space:nowrap}

/* ---------------- 版本更新专区 ---------------- */
.ver-tip{font-size:12.5px;color:var(--ink-4)}
.req{color:var(--cinnabar);font-style:normal;margin-left:2px}

.ver-form{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.ver-form .field{margin-bottom:16px}
.ver-form .field-full{grid-column:1/-1}
.ver-form .field input[type=file]{
  padding:8px 12px;height:auto;line-height:1.7;font-size:12.5px;color:var(--ink-3);background:#FDFCF9;
}
.ver-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:10px;padding-top:2px}
.ver-actions .btn{min-width:120px}

.ver-dl{color:var(--jade);font-weight:500;font-size:12.5px;word-break:break-all}
.ver-dl:hover{text-decoration:underline}
.ver-hit{font-size:11.5px;color:var(--ink-4);margin-top:3px;font-variant-numeric:tabular-nums}

.ver-ver{font-family:var(--serif);font-size:15px;color:var(--jade);letter-spacing:.02em}
.ver-arrow{color:var(--ink-4);margin:0 4px;font-size:12px}

.prog{height:6px;border-radius:4px;background:#EFEBE0;overflow:hidden;min-width:90px}
.prog>i{
  display:block;height:100%;border-radius:4px;
  background:linear-gradient(90deg,var(--jade-3),var(--jade));transition:width .4s ease;
}

.ver-hero{
  display:flex;justify-content:space-between;gap:24px;align-items:flex-start;
  padding:24px 26px;border-radius:16px;margin-bottom:20px;position:relative;overflow:hidden;
  border:1px solid var(--line);background:var(--card);box-shadow:var(--shadow);
}
.ver-hero::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--jade-3)}
.ver-hero.new{background:linear-gradient(135deg,#FBF7EC 0%,#F7F3E8 55%,#FDFBF5 100%);border-color:#E4D6B4}
.ver-hero.new::before{background:var(--gold)}
.ver-hero.ok::before{background:var(--ok)}
.ver-hero.wait::before{background:#CFC6B2}
.ver-hero-main{flex:1;min-width:0}
.ver-eyebrow{font-size:12px;letter-spacing:.14em;color:var(--ink-4);margin-bottom:8px}
.ver-hero.new .ver-eyebrow{color:var(--gold);letter-spacing:.18em;font-weight:600}
.ver-no{
  font-family:var(--serif);font-size:38px;line-height:1.1;color:var(--jade);
  font-weight:600;letter-spacing:.02em;
}
.ver-no.muted{color:var(--ink-4);opacity:.5}
.ver-name{font-size:15px;color:var(--ink);margin-top:8px;font-weight:500}
.ver-meta{font-size:12.5px;color:var(--ink-4);margin-top:6px}
.ver-notes{
  margin-top:14px;padding:12px 14px;border-radius:10px;font-size:13px;line-height:1.75;
  color:var(--ink-2);background:rgba(255,255,255,.72);border:1px solid var(--line);
}
.ver-hero-side{display:flex;flex-direction:column;gap:10px;flex-shrink:0;padding-top:26px}
.ver-hero-side .btn{min-width:132px}

.confirm-txt p{margin:0 0 10px;font-size:13.5px;color:var(--ink-2);line-height:1.75}
.confirm-txt p:last-child{margin-bottom:0}
.ver-cau{font-size:12.5px;color:var(--ink-4);background:#FAF8F2;border-radius:8px;padding:10px 12px}

@media (max-width:1180px){
  .ver-form{grid-template-columns:1fr}
  .ver-hero{flex-direction:column}
  .ver-hero-side{flex-direction:row;padding-top:4px}
}

/* ---------------- 空态 / 加载 ---------------- */
.empty{padding:54px 20px;text-align:center;color:var(--ink-4);font-size:13.5px}
.empty svg{width:44px;height:44px;opacity:.35;margin-bottom:10px;display:block;margin-inline:auto}
.skeleton{padding:20px}
.sk-line{height:14px;border-radius:7px;background:linear-gradient(90deg,#F0EDE3 25%,#F7F5EE 37%,#F0EDE3 63%);
  background-size:400% 100%;animation:sk 1.3s ease infinite;margin-bottom:12px}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* ---------------- 分页 ---------------- */
.pager{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-4)}
.pager-btns{display:flex;gap:6px;align-items:center}
.pager-btns button{height:30px;min-width:30px;padding:0 10px;border-radius:8px;border:1px solid var(--line-2);background:#fff;font-size:12.5px;color:var(--ink-2)}
.pager-btns button:hover:not([disabled]){border-color:var(--jade-3);color:var(--jade)}
.pager-btns button[disabled]{opacity:.4;cursor:not-allowed}
.pager-btns button.on{background:var(--jade);border-color:var(--jade);color:#fff}

/* ---------------- 图表（纯 CSS 条形） ---------------- */
.bars{display:flex;align-items:flex-end;gap:10px;height:120px;padding:0 4px}
.bars .bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.bars .bar i{width:100%;max-width:38px;border-radius:6px 6px 2px 2px;
  background:linear-gradient(180deg,var(--jade-3),var(--jade-2));min-height:3px;display:block}
.bars .bar b{font-size:11px;color:var(--ink-4);font-weight:500}
.bars .bar em{font-size:11px;color:var(--jade);font-style:normal;font-weight:600}

/* ---------------- 弹窗 ---------------- */
.modal-wrap{position:fixed;inset:0;background:rgba(20,32,28,.42);display:grid;place-items:center;z-index:100;padding:20px}
.modal{width:100%;max-width:520px;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .18s ease}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;font-size:15.5px;font-weight:600;color:var(--jade);font-family:var(--serif);letter-spacing:.04em}
.modal-x{font-size:22px;color:var(--ink-4);line-height:1;padding:0 4px}
.modal-x:hover{color:var(--ink)}
.modal-body{padding:20px 22px;max-height:64vh;overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:15px 22px;border-top:1px solid var(--line);background:#FCFBF6}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ---------------- Toast ---------------- */
.toast{
  position:fixed;left:50%;bottom:38px;transform:translate(-50%,12px);
  background:rgba(22,51,46,.94);color:#fff;padding:11px 20px;border-radius:11px;
  font-size:13.5px;opacity:0;pointer-events:none;transition:all .22s;z-index:200;max-width:80vw;text-align:center;
}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------------- 响应式 ---------------- */
@media (max-width:1180px){
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid>.stat,.stat-grid[data-n="4"]>.stat,.stat-grid[data-n="5"]>.stat:nth-child(n+4){grid-column:auto}
}
@media (max-width:1000px){
  .app-wrap{flex-direction:column}
  .sidebar{width:100%;flex:none;height:auto;position:static;padding:14px}
  .nav{flex-direction:row;overflow-x:auto;gap:6px}
  .nav a{white-space:nowrap;padding:8px 12px}
  .side-foot{display:flex;justify-content:space-between;align-items:center;gap:12px}
  .side-user{margin:0}
  .sidebar .btn-ghost{width:auto !important}
  .topbar,.content{padding-left:16px;padding-right:16px}
  .grid2{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
}