/* =========================================================
 * 瑶瑶向导 · 管理后台样式（桌面后台布局，沿用主站红色系）
 * ========================================================= */
:root{
  --brand:#F04338; --brand-2:#FF6A5B; --brand-deep:#D63028;
  --brand-soft:#FFF0EE; --brand-soft2:#FFE3DE;
  --ink:#1B1C1F; --ink-2:#4A4D55; --muted:#9A9EA7;
  --line:#ECEEF2; --bg:#F6F7F9; --card:#FFF;
  --green:#22B573; --blue:#3B82F6; --orange:#FF9F2E; --purple:#9B6CFF;
  --shadow:0 8px 28px rgba(28,30,40,.06); --radius:14px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font-family:inherit;font-size:inherit;outline:none}
button{cursor:pointer;border:0;background:none;color:inherit}
a{color:inherit;text-decoration:none}
.hidden{display:none!important}

/* ---------- 通用控件 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 16px;border-radius:9px;font-weight:600;font-size:13px;transition:.16s;white-space:nowrap}
.btn.primary{background:var(--brand);color:#fff;box-shadow:0 4px 12px rgba(240,67,56,.22)}
.btn.primary:hover{background:var(--brand-deep)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn.soft{background:var(--brand-soft);color:var(--brand)}
.btn.soft:hover{background:var(--brand-soft2)}
.btn.sm{height:30px;padding:0 11px;font-size:12px;border-radius:7px}
.btn.xs{height:26px;padding:0 9px;font-size:11px;border-radius:6px}
.btn.block{width:100%}
.btn.danger{background:#FFF0EE;color:#D63028}
.btn:disabled{opacity:.5;cursor:not-allowed}
.inp,.sel,textarea.inp{width:100%;height:36px;padding:0 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
textarea.inp{height:auto;min-height:76px;padding:9px 11px;resize:vertical}
.inp:focus,.sel:focus,textarea.inp:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.fld{display:block;margin-bottom:13px}
.fld>span{display:block;font-size:12px;color:var(--ink-2);font-weight:600;margin-bottom:6px}
.fld-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600;line-height:1.7}
.tag.g{background:#E9F8F1;color:#159C63} .tag.r{background:#FFECEA;color:#D63028}
.tag.b{background:#EAF2FF;color:#2D6FD6} .tag.o{background:#FFF3E2;color:#D98212}
.tag.n{background:#F1F2F5;color:#7B808A} .tag.p{background:#F3ECFF;color:#7C4DD6}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;background:var(--brand-soft);color:var(--brand);font-size:11px;font-weight:700}

/* ---------- 登录 ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#FFF5F3 0%,#F6F7F9 55%,#FFECE9 100%);padding:20px}
.login-card{width:100%;max-width:400px;background:#fff;border-radius:18px;padding:32px;box-shadow:0 20px 60px rgba(40,30,35,.10)}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.logo{width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:21px;font-weight:800;box-shadow:0 6px 14px rgba(240,67,56,.28)}
.login-brand h1{font-size:20px;margin:0} .login-brand p{font-size:10px;letter-spacing:1px;color:var(--muted);margin:2px 0 0}
.login-desc{font-size:12px;color:var(--muted);line-height:1.8;background:var(--bg);padding:10px 12px;border-radius:9px;margin-bottom:20px}
.login-err{color:#D63028;font-size:12px;min-height:18px;margin-bottom:6px}
.login-foot{text-align:center;font-size:11px;color:var(--muted);margin-top:16px}

/* ---------- 布局 ---------- */
.app{display:flex;height:100vh;overflow:hidden}
.side{width:220px;flex:0 0 220px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:20px 12px}
.side-brand{display:flex;align-items:center;gap:10px;padding:0 8px 20px}
.side-brand .logo{width:36px;height:36px;flex-basis:36px;font-size:18px;border-radius:10px}
.side-brand h1{font-size:16px;margin:0} .side-brand p{font-size:10px;color:var(--muted);margin:1px 0 0}
.nav{display:flex;flex-direction:column;gap:3px;overflow-y:auto;flex:1}
.nav button{display:flex;align-items:center;gap:10px;height:38px;padding:0 12px;border-radius:9px;font-size:13px;color:var(--ink-2);text-align:left;font-weight:500}
.nav button i{font-style:normal;font-size:14px;width:16px;text-align:center;color:var(--muted)}
.nav button:hover{background:var(--bg)}
.nav button.on{background:var(--brand-soft);color:var(--brand);font-weight:700}
.nav button.on i{color:var(--brand)}
.side-foot{padding:12px 8px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
.side-foot a{display:block;color:var(--brand);font-weight:600;margin-bottom:6px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:60px;flex:0 0 60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px}
.crumb{display:flex;flex-direction:column} .crumb span{font-size:15px;font-weight:700} .crumb small{font-size:11px;color:var(--muted)}
.top-right{display:flex;align-items:center;gap:12px}
.admin-name{font-size:12px;color:var(--ink-2);font-weight:600}
.content{flex:1;overflow-y:auto;padding:20px 24px 40px}
.loading{text-align:center;color:var(--muted);padding:60px}

/* ---------- 卡片 / 看板 ---------- */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.card{background:#fff;border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.card .lbl{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.card .val{font-size:26px;font-weight:800;margin-top:8px;letter-spacing:-.5px}
.card .sub{font-size:11px;color:var(--muted);margin-top:4px}
.card .dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.panel h3{margin:0 0 14px;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:space-between}
.panel h3 small{font-size:11px;color:var(--muted);font-weight:400}
.grid-2{display:grid;grid-template-columns:1.35fr 1fr;gap:18px}
.trend{display:flex;align-items:flex-end;gap:8px;height:150px;padding-top:10px}
.trend .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end}
.trend .bar{width:100%;max-width:38px;background:linear-gradient(180deg,var(--brand-2),var(--brand));border-radius:6px 6px 2px 2px;min-height:3px;transition:.3s}
.trend .bar:hover{opacity:.75}
.trend .cap{font-size:10px;color:var(--muted);white-space:nowrap}
.trend .num{font-size:10px;color:var(--ink-2);font-weight:600}
.dist-row{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:12px}
.dist-row .nm{width:76px;flex:0 0 76px;color:var(--ink-2)}
.dist-row .track{flex:1;height:8px;background:var(--bg);border-radius:8px;overflow:hidden}
.dist-row .fill{height:100%;background:var(--brand);border-radius:8px}
.dist-row .ct{width:34px;text-align:right;font-weight:700}
.quick{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 工具栏 / 表格 ---------- */
.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.toolbar .inp,.toolbar .sel{width:auto;min-width:150px;height:34px}
.toolbar .inp.search{min-width:220px}
.toolbar .spacer{flex:1}
.tbl-wrap{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
table.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
table.tbl th{background:#FAFBFC;text-align:left;padding:11px 12px;color:var(--muted);font-weight:600;font-size:11px;white-space:nowrap;border-bottom:1px solid var(--line)}
table.tbl td{padding:11px 12px;border-bottom:1px solid #F4F5F7;vertical-align:middle;color:var(--ink-2)}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tr:hover td{background:#FCFCFD}
table.tbl td strong{color:var(--ink)}
.cell-main{font-weight:600;color:var(--ink)}
.cell-sub{font-size:11px;color:var(--muted);margin-top:2px}
.ops{display:flex;gap:5px;flex-wrap:wrap}
.pager{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:12px 14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.pager .pg{height:28px;min-width:28px;padding:0 8px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:12px}
.pager .pg:disabled{opacity:.4} .pager .pg.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.empty{padding:50px;text-align:center;color:var(--muted)}
.tabs{display:flex;gap:6px;margin-bottom:14px;border-bottom:1px solid var(--line);padding-bottom:0}
.tabs button{padding:8px 14px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.on{color:var(--brand);font-weight:700;border-bottom-color:var(--brand)}
.kv{display:grid;grid-template-columns:110px 1fr;gap:8px 12px;font-size:12.5px}
.kv dt{color:var(--muted)} .kv dd{margin:0;color:var(--ink);word-break:break-all}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{position:relative;padding-left:18px;padding-bottom:12px;font-size:12px;color:var(--ink-2);border-left:2px solid var(--line);margin-left:4px}
.timeline li:last-child{border-left-color:transparent}
.timeline li::before{content:'';position:absolute;left:-5px;top:3px;width:8px;height:8px;border-radius:50%;background:var(--brand)}
.timeline li small{display:block;color:var(--muted);font-size:11px}
.note{font-size:11px;color:var(--muted);background:var(--bg);padding:9px 11px;border-radius:8px;line-height:1.7;margin-bottom:14px}
.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ---------- 模态框 / toast ---------- */
.mask{position:fixed;inset:0;background:rgba(20,22,28,.42);display:grid;place-items:center;z-index:50;padding:20px}
.modal{width:100%;max-width:560px;max-height:86vh;background:#fff;border-radius:16px;box-shadow:0 24px 70px rgba(0,0,0,.2);display:flex;flex-direction:column;overflow:hidden}
.modal.wide{max-width:720px}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{margin:0;font-size:15px} .modal-head .x{font-size:24px;color:var(--muted);line-height:1}
.modal-body{padding:18px 20px;overflow-y:auto;flex:1}
.modal-foot{padding:12px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.toast{position:fixed;top:22px;left:50%;transform:translate(-50%,-20px);background:#26282E;color:#fff;padding:10px 20px;border-radius:9px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:99;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:#D63028}

/* ---------- v1.11 管理后台增强 ---------- */
.nav-group{font-size:10px;letter-spacing:1.2px;color:var(--muted);font-weight:700;padding:14px 12px 5px;user-select:none}
.nav-group:first-child{padding-top:2px}
.pass-wrap{position:relative;display:block}
.pass-wrap .inp{padding-right:42px}
.pass-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:14px;color:var(--muted);padding:4px 6px;border-radius:6px}
.pass-eye:hover{color:var(--brand);background:var(--bg)}
.admin-name{background:none;font-size:12px;color:var(--ink-2);font-weight:600;padding:5px 8px;border-radius:7px;border:1px solid transparent}
.admin-name:hover{border-color:var(--line);color:var(--brand)}
.seg{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:9px;padding:3px;gap:2px}
.seg button{height:26px;padding:0 12px;border-radius:6px;font-size:12px;color:var(--muted);font-weight:600}
.seg button.on{background:var(--brand);color:#fff}
.card .delta{display:inline-flex;align-items:center;gap:3px;font-size:11px;font-weight:700;margin-left:6px}
.card .delta.up{color:var(--brand)} .card .delta.down{color:var(--green)} .card .delta.flat{color:var(--muted)}
.rank-list{display:flex;flex-direction:column;gap:2px}
.rank-row{display:flex;align-items:center;gap:10px;padding:8px 6px;border-bottom:1px solid #F4F5F7;font-size:12px}
.rank-row:last-child{border-bottom:0}
.rank-row .no{width:20px;height:20px;flex:0 0 20px;border-radius:6px;background:var(--bg);color:var(--muted);font-size:11px;font-weight:800;display:grid;place-items:center}
.rank-row .no.top{background:var(--brand-soft);color:var(--brand)}
.rank-row .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--ink)}
.rank-row .vl{font-weight:700;color:var(--brand);white-space:nowrap}
.rank-row .ct{font-size:11px;color:var(--muted);white-space:nowrap}
.todo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.todo-item{display:flex;align-items:center;gap:10px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fff}
.todo-item:hover{border-color:var(--brand);background:#FFFCFB}
.todo-item .n{font-size:20px;font-weight:800;color:var(--brand)}
.todo-item .t{font-size:11px;color:var(--muted);line-height:1.4}
.bulkbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:9px 13px;margin-bottom:12px;border:1px solid var(--brand-soft2);background:var(--brand-soft);border-radius:10px;font-size:12px;font-weight:600;color:var(--brand)}
.bulkbar .spacer{flex:1}
.tbl th.chk,.tbl td.chk{width:34px;padding-right:0}
.tbl input[type="checkbox"]{width:15px;height:15px;accent-color:var(--brand);cursor:pointer;vertical-align:middle}
.filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.filters .inp,.filters .sel{width:auto;min-width:130px;height:32px;font-size:12px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:#fff;border-radius:12px;border:1px solid var(--line);padding:13px 15px}
.stat .k{font-size:11px;color:var(--muted)} .stat .v{font-size:20px;font-weight:800;margin-top:4px}
.stat .s{font-size:11px;color:var(--muted);margin-top:2px}
.trend.dense{gap:2px}
.trend.dense .cap{display:none}
.trend.dense .bar{border-radius:3px 3px 0 0;max-width:none}
.trend.dense .num{display:none}
.role-note{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-top:10px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;padding:3px 9px;border-radius:20px;background:var(--bg);font-size:11px;font-weight:600;color:var(--ink-2)}
.mono{font-family:Consolas,Monaco,monospace;font-size:11px;background:var(--bg);padding:2px 6px;border-radius:5px}
.retry{display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px}
.retry .btn{margin-top:4px}

@media(max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}}
@media(max-width:760px){.side{width:64px;flex-basis:64px}.side-brand div,.side-foot,.nav button{font-size:0}.nav-group{font-size:0;padding:8px 0 2px;border-top:1px solid var(--line);margin-top:4px}.nav button i{font-size:16px}.cards{grid-template-columns:1fr 1fr}.config-grid{grid-template-columns:1fr}.content{padding:14px}}

/* =====================================================================
 * v1.15 · 后台全端自适应：手机竖屏(<=480) / 手机横屏 / 大屏(>=1600)
 * 后台是数据密集型界面，窄屏策略 = 侧栏收成图标条 + 表格横向滚动 +
 * 多列卡片降为单列，而不是把表格硬压缩到不可读。
 * ===================================================================== */

/* 表格容器始终允许横向滚动，避免窄屏撑破整体布局 */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
@media(max-width:760px){.tbl{min-width:620px}}

@media(max-width:480px){
  .side{width:52px;flex-basis:52px;padding:12px 6px}
  .side-brand{padding:0 4px 12px}
  .cards,.stat-grid,.todo-grid,.fld-row,.config-grid,.grid-2{grid-template-columns:1fr}
  .toolbar,.filters{flex-wrap:wrap;gap:8px}
  .toolbar .inp,.toolbar .sel,.filters .inp,.filters .sel{width:100%;min-width:0}
  .toolbar .spacer{display:none}
  .content{padding:10px}
  .topbar{padding:8px 12px;height:auto;min-height:56px;flex-wrap:wrap;gap:6px}
  .top-right{gap:6px;flex-wrap:wrap}
  .kv{grid-template-columns:88px 1fr}
  .modal{max-width:100%;max-height:94vh;border-radius:12px}
  .login-card{padding:22px 18px}
  .dist-row .nm{width:64px;flex-basis:64px}
  .pager{flex-wrap:wrap;gap:6px}
  .tbl{min-width:600px}
  /* 触摸目标不小于 40px，便于手机点按 */
  .btn.sm,.btn.xs,.pg{min-height:36px}
}

/* 手机横屏：高度紧张，侧栏保持窄图标条、卡片恢复多列、减少上下留白 */
@media (orientation:landscape) and (max-height:560px){
  .side{width:56px;flex-basis:56px;padding:10px 6px}
  .cards{grid-template-columns:repeat(4,1fr)}
  .content{padding:12px}
  .login-card{padding:20px}
  .modal{max-height:92vh}
}

/* 大屏：加内容留白与卡片间距，避免 2K/4K 上元素过度松散 */
@media(min-width:1600px){
  .content{padding:26px 32px}
  .cards{gap:18px}
  .grid-2{gap:22px}
}

/* 动态视口：移动端后台地址栏收放不裁切 */
@supports (height:100dvh){
  .app{height:100dvh}
  .login-wrap{min-height:100dvh}
}

/* 安全区：刘海 / 手势条 */
@media(max-width:760px){
  .side{padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}
  .content{padding-bottom:calc(14px + env(safe-area-inset-bottom,0px))}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}