/* =====================================================================
   Finance UI 2.0 — 增强层
   保持原业务结构，统一桌面/移动端外壳、主题、密度、交互与无障碍
   ===================================================================== */

/* ---------- 显式主题（覆盖系统媒体查询） ---------- */
html[data-theme="light"]{
  color-scheme:light;
  --bg:#f5f7f9;--bg-elev:#ffffff;--bg-soft:#eef2f5;--bg-hover:#e8edf1;
  --text:#17212b;--text-soft:#566371;--text-dim:#8793a0;
  --line:#dfe5ea;--line-soft:#edf1f4;
  --brand:#0f7c6c;--brand-ink:#075c50;--brand-soft:#e3f3ef;
  --pos:#188a57;--pos-soft:#e4f4eb;--neg:#cb4945;--neg-soft:#fbe9e8;
  --warn:#a96c12;--warn-soft:#f8eedb;--info:#3974c5;--info-soft:#e7effa;
  --shadow:0 1px 2px rgba(17,31,44,.04),0 6px 18px rgba(17,31,44,.055);
  --shadow-md:0 4px 12px rgba(17,31,44,.08),0 18px 42px rgba(17,31,44,.09);
  --shadow-lg:0 22px 70px rgba(17,31,44,.22);
}
html[data-theme="dark"]{
  color-scheme:dark;
  --bg:#0d1218;--bg-elev:#151c24;--bg-soft:#1b242e;--bg-hover:#222d38;
  --text:#e9eef3;--text-soft:#a8b2bd;--text-dim:#73808d;
  --line:#28333e;--line-soft:#202a34;
  --brand:#32bda4;--brand-ink:#68d3be;--brand-soft:#14332d;
  --pos:#43c888;--pos-soft:#102d20;--neg:#ed7670;--neg-soft:#321a1a;
  --warn:#e0aa4c;--warn-soft:#302713;--info:#67a2ea;--info-soft:#16263a;
  --shadow:0 1px 2px rgba(0,0,0,.32),0 8px 24px rgba(0,0,0,.28);
  --shadow-md:0 6px 18px rgba(0,0,0,.38),0 22px 50px rgba(0,0,0,.38);
  --shadow-lg:0 24px 80px rgba(0,0,0,.62);
}
html[data-accent="blue"]{--brand:#3478d4;--brand-ink:#225da9;--brand-soft:#e5eefc}
html[data-theme="dark"][data-accent="blue"]{--brand:#62a0eb;--brand-ink:#8bbbf2;--brand-soft:#172b43}
html[data-accent="violet"]{--brand:#7357bd;--brand-ink:#59409f;--brand-soft:#eee9fa}
html[data-theme="dark"][data-accent="violet"]{--brand:#a38be3;--brand-ink:#c0b0ed;--brand-soft:#29213e}
html[data-accent="amber"]{--brand:#b27613;--brand-ink:#8d5a08;--brand-soft:#faf0dc}
html[data-theme="dark"][data-accent="amber"]{--brand:#dba943;--brand-ink:#efc572;--brand-soft:#342913}

/* ---------- 全局基础 ---------- */
html{scroll-behavior:smooth;background:var(--bg)}
body{min-width:320px;overflow:hidden;accent-color:var(--brand)}
button,input,select,textarea{font-variant-numeric:tabular-nums}
button{touch-action:manipulation}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:3px solid color-mix(in srgb,var(--brand) 28%,transparent);outline-offset:2px
}
input::placeholder,textarea::placeholder{color:var(--text-dim);opacity:.82}
code,kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}
kbd{display:inline-flex;align-items:center;justify-content:center;min-width:23px;height:22px;padding:0 6px;border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;background:var(--bg-elev);color:var(--text-soft);font-size:11px;line-height:1;box-shadow:0 1px 0 rgba(0,0,0,.04)}
.skip-link{position:fixed;top:8px;left:50%;transform:translate(-50%,-150%);z-index:10000;padding:9px 15px;border-radius:9px;background:var(--brand);color:#fff;font-weight:650;transition:transform .15s}
.skip-link:focus{transform:translate(-50%,0)}
.modal-open{overflow:hidden}

/* ---------- 应用外壳 ---------- */
.app{grid-template-columns:var(--sidebar-w) minmax(0,1fr);height:100dvh;min-height:0;transition:grid-template-columns .22s ease}
.sidebar{height:100dvh;padding:14px 12px;background:color-mix(in srgb,var(--bg-elev) 96%,var(--brand-soft));transition:width .22s,transform .24s,padding .22s;overflow:visible}
.main{height:100dvh;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-gutter:stable}
.topbar{display:flex!important;align-items:center;gap:9px;position:sticky;top:0;z-index:32;min-height:62px;padding:10px 22px;background:color-mix(in srgb,var(--bg-elev) 88%,transparent);backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid color-mix(in srgb,var(--line) 78%,transparent)}
.topbar .menu-btn{display:none}
.topbar .tb-title{font-size:15px;font-weight:680;white-space:nowrap}
.topbar .spacer{flex:1}
.topbar>.brand-logo:last-child{display:none}
#view-root{width:100%;max-width:1320px;margin:0 auto;padding:27px 32px 74px;animation:fade .22s ease both;min-height:calc(100dvh - 62px)}
.sidebar-collapse{position:absolute;right:-15px;top:72px;width:30px;height:30px;border-radius:50%;background:var(--bg-elev);box-shadow:var(--shadow);z-index:4}
.sidebar-collapse svg{transition:transform .22s}
body.sidebar-collapsed .app{grid-template-columns:78px minmax(0,1fr)}
body.sidebar-collapsed .sidebar{padding-left:10px;padding-right:10px}
body.sidebar-collapsed .sb-title,body.sidebar-collapsed .nav a>span:nth-child(2),body.sidebar-collapsed .nav-group,body.sidebar-collapsed .sb-user .who{display:none}
body.sidebar-collapsed .sb-brand{justify-content:center;padding-inline:0}
body.sidebar-collapsed .nav{align-items:center;overflow:visible}
body.sidebar-collapsed .nav a{width:48px;height:44px;justify-content:center;padding:0}
body.sidebar-collapsed .nav a>span:first-child{display:grid;place-items:center}
body.sidebar-collapsed .nav a.active::before{left:-10px}
body.sidebar-collapsed .nav .badge-dot{position:absolute;right:2px;top:2px;min-width:16px;height:16px;font-size:9px;padding:0 3px}
body.sidebar-collapsed .sb-user{justify-content:center}
body.sidebar-collapsed .sb-user>.icon-btn{display:none}
body.sidebar-collapsed .sidebar-collapse svg{transform:rotate(180deg)}

/* ---------- 顶栏工具 ---------- */
.top-search{height:38px;min-width:220px;max-width:340px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text-dim);padding:0 10px;cursor:pointer;transition:.18s}
.top-search:hover{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));background:var(--bg-elev);color:var(--text-soft)}
.top-search>span:first-child{width:17px;height:17px;display:grid}
.top-search svg{width:17px;height:17px}
.top-search>span:nth-child(2){flex:1;text-align:left;font-size:12.5px;white-space:nowrap}
.top-search kbd{height:20px;min-width:auto;font-size:10px;background:var(--bg-soft)}
.top-quick{height:38px;padding:0 13px}
.sync-status{display:flex;align-items:center;gap:6px;color:var(--text-dim);font-size:11.5px;white-space:nowrap;margin-right:2px}
.sync-status i{width:7px;height:7px;border-radius:50%;background:var(--pos);box-shadow:0 0 0 3px var(--pos-soft)}
.sync-status.syncing i{background:var(--warn);box-shadow:0 0 0 3px var(--warn-soft);animation:pulse 1s infinite}
.sync-status.error i{background:var(--neg);box-shadow:0 0 0 3px var(--neg-soft)}
@keyframes pulse{50%{opacity:.35}}
#ux-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:10001;pointer-events:none;opacity:0;transition:opacity .12s}
#ux-progress span{display:block;width:35%;height:100%;background:linear-gradient(90deg,var(--brand),var(--info));transform:translateX(-110%)}
#ux-progress.active{opacity:1}
#ux-progress.active span{animation:request-progress 1.1s ease-in-out infinite}
@keyframes request-progress{0%{transform:translateX(-110%) scaleX(.5)}55%{transform:translateX(150%) scaleX(1.25)}100%{transform:translateX(330%) scaleX(.5)}}
#network-banner{position:fixed;left:50%;top:69px;transform:translateX(-50%);z-index:180;display:flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid color-mix(in srgb,var(--warn) 35%,var(--line));border-radius:9px;background:var(--warn-soft);color:var(--warn);font-size:12.5px;box-shadow:var(--shadow)}
#network-banner svg{width:16px;height:16px}

/* ---------- 内容层级与动效 ---------- */
.page-head{align-items:center;margin-bottom:22px}
.page-head h1{font-size:22px;letter-spacing:-.025em}
.page-head .sub{max-width:760px}
.card,.kpi{animation:card-in .28s both;animation-delay:calc(var(--stagger,0)*28ms)}
@keyframes card-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
.card{box-shadow:var(--shadow);transition:border-color .18s,box-shadow .18s,transform .18s}
.card:hover{border-color:color-mix(in srgb,var(--line) 72%,var(--brand));box-shadow:0 1px 2px rgba(20,30,45,.04),0 8px 24px rgba(20,30,45,.065)}
.kpi{position:relative;overflow:hidden;min-height:112px}
.kpi::after{content:"";position:absolute;right:-22px;bottom:-42px;width:100px;height:100px;border-radius:50%;background:var(--brand-soft);opacity:.32;pointer-events:none}
.kpi:hover{transform:translateY(-1px)}
.kpi .k-val{letter-spacing:-.025em}
.kpi .k-meta{max-width:95%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.btn,.icon-btn,.seg button{will-change:transform}
.btn:hover,.icon-btn:hover{transform:translateY(-1px)}
.btn:active,.icon-btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background:linear-gradient(145deg,var(--brand),var(--brand-ink));border-color:transparent;box-shadow:0 5px 14px color-mix(in srgb,var(--brand) 27%,transparent)}
.btn-primary:hover{filter:brightness(.98)}
.icon-btn{position:relative}
.icon-btn[title]:hover::after{content:attr(title);position:absolute;top:calc(100% + 7px);left:50%;transform:translateX(-50%);z-index:1000;padding:5px 8px;border-radius:6px;background:var(--text);color:var(--bg-elev);font-size:10.5px;font-weight:500;line-height:1;white-space:nowrap;pointer-events:none;box-shadow:var(--shadow)}
.sidebar .icon-btn[title]:hover::after{top:50%;left:calc(100% + 8px);transform:translateY(-50%)}
.spinner-sm{width:15px!important;height:15px!important;border-width:2px!important}

/* ---------- 表单 ---------- */
.field{position:relative}
.field>label{display:flex;align-items:center;gap:5px}
.input,.select,.chat-input textarea{transition:border-color .16s,box-shadow .16s,background .16s}
.input:hover,.select:hover{border-color:color-mix(in srgb,var(--line) 60%,var(--text-dim))}
.input:focus,.select:focus{border-color:var(--brand)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--brand-soft) 80%,transparent)!important;background:var(--bg-elev)}
.input[aria-invalid="true"],.input:invalid:not(:placeholder-shown){border-color:var(--neg)}
textarea.input{min-height:92px;resize:vertical}
.char-count{position:absolute;right:9px;bottom:7px;font-size:10.5px;color:var(--text-dim);background:var(--bg-elev);padding:1px 4px;border-radius:4px}
.char-count.near{color:var(--warn)}
.password-wrap{position:relative;display:block;width:100%}
.password-wrap>.input{padding-right:42px;width:100%}
.password-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:31px;height:31px;display:grid;place-items:center;border:0;border-radius:7px;background:transparent;color:var(--text-dim);cursor:pointer}
.password-toggle:hover{background:var(--bg-soft);color:var(--text)}
.password-toggle svg{width:16px;height:16px}
input[type="search"]::-webkit-search-cancel-button{cursor:pointer}
input[type="date"]{min-height:41px}
.input-money{transition:border-color .16s,box-shadow .16s}
.input-money:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}

/* ---------- 表格 ---------- */
.table-wrap{position:relative;overscroll-behavior-x:contain}
.table-wrap::before,.table-wrap::after{content:"";position:sticky;z-index:4;top:0;bottom:0;width:14px;pointer-events:none;opacity:0;transition:opacity .15s}
.table-wrap::before{left:0;float:left;background:linear-gradient(90deg,rgba(0,0,0,.12),transparent)}
.table-wrap::after{right:0;float:right;background:linear-gradient(270deg,rgba(0,0,0,.12),transparent)}
.table-wrap.scrolled-x::before,.table-wrap.has-more-x::after{opacity:1}
.table thead{position:sticky;top:0;z-index:3;background:var(--bg-elev)}
.table th{font-size:11.5px;text-transform:none;letter-spacing:.02em;color:var(--text-dim);background:var(--bg-elev);box-shadow:0 1px 0 var(--line)}
.table tbody tr{transition:background .12s,box-shadow .12s;outline:0}
.table tbody tr:hover,.table tbody tr:focus{background:color-mix(in srgb,var(--brand-soft) 48%,var(--bg-elev));box-shadow:inset 3px 0 var(--brand)}
.table td{vertical-align:middle}
.t-actions{opacity:.72;transition:opacity .15s}
.table tr:hover .t-actions,.table tr:focus .t-actions{opacity:1}

/* ---------- 弹窗与提示 ---------- */
.modal-overlay{background:rgba(9,15,23,.54);backdrop-filter:blur(7px) saturate(110%)}
.modal-overlay.closing{animation:overlay-out .16s forwards}
@keyframes overlay-out{to{opacity:0}}
.modal{border-radius:20px}
.modal-head{padding:17px 20px}
.modal-head h3{font-size:16px;letter-spacing:-.015em}
.modal.xl{max-width:920px}
.confirm-body{display:flex;gap:12px;align-items:flex-start}
.confirm-icon{width:38px;height:38px;border-radius:10px;background:var(--warn-soft);color:var(--warn);display:grid;place-items:center;flex:none}
.confirm-icon svg{width:19px;height:19px}
.toast-wrap{width:min(390px,calc(100vw - 32px));max-width:none}
.toast{align-items:center;padding:11px 10px 11px 13px;min-height:50px}
.toast-content{min-width:0;flex:1}
.toast-message{line-height:1.35}
.toast-content small{display:block;color:var(--text-dim);font-size:11px;margin-top:3px}
.toast-action,.toast-close{border:0;background:transparent;cursor:pointer;color:var(--text-soft);border-radius:7px}
.toast-action{font-weight:650;color:var(--brand);padding:5px 7px;white-space:nowrap}
.toast-close{width:28px;height:28px;display:grid;place-items:center}
.toast-close:hover,.toast-action:hover{background:var(--bg-soft)}
.toast-close svg{width:14px;height:14px}

/* ---------- 快捷新增 ---------- */
.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.quick-card{display:grid;grid-template-columns:42px minmax(0,1fr) 18px;align-items:center;gap:12px;text-align:left;padding:14px;border:1px solid var(--line);border-radius:13px;background:var(--bg);color:var(--text);cursor:pointer;transition:.16s}
.quick-card:hover{border-color:color-mix(in srgb,var(--brand) 45%,var(--line));background:var(--brand-soft);transform:translateY(-1px)}
.quick-icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--bg-elev);color:var(--brand);box-shadow:var(--shadow)}
.quick-icon svg{width:20px;height:20px}
.quick-card>span:nth-child(2){min-width:0}
.quick-card b{display:block;font-size:13.5px}
.quick-card small{display:block;color:var(--text-dim);font-size:11.5px;line-height:1.4;margin-top:2px}
.quick-card>i{color:var(--text-dim);display:grid}
.quick-card>i svg{width:16px;height:16px}

/* ---------- 命令面板 ---------- */
.command{margin:-20px}
.command-search{height:58px;display:flex;align-items:center;gap:10px;padding:0 18px;border-bottom:1px solid var(--line)}
.command-search>span{display:grid;color:var(--text-dim)}
.command-search svg{width:20px;height:20px}
.command-input{flex:1;border:0;outline:0;background:transparent;font-size:15px;min-width:0}
.command-results{max-height:min(58dvh,520px);overflow:auto;padding:8px}
.command-group{padding:8px 10px 5px;color:var(--text-dim);font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.command-row{width:100%;display:grid;grid-template-columns:38px minmax(0,1fr) auto 18px;align-items:center;gap:10px;border:0;border-radius:10px;background:transparent;color:var(--text);padding:8px 9px;text-align:left;cursor:pointer}
.command-row:hover,.command-row.selected{background:var(--brand-soft)}
.command-icon{width:36px;height:36px;border-radius:9px;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand)}
.command-icon svg{width:17px;height:17px}
.command-copy{min-width:0}
.command-copy b,.command-copy small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.command-copy b{font-size:13px}.command-copy small{font-size:11.5px;color:var(--text-dim);margin-top:1px}
.command-meta{font-size:11px;color:var(--text-dim);white-space:nowrap}
.command-arrow{display:grid;color:var(--text-dim)}
.command-arrow svg{width:15px;height:15px}
.command-hint{display:flex;gap:18px;padding:9px 16px;border-top:1px solid var(--line);color:var(--text-dim);font-size:10.5px;background:var(--bg)}
.command-hint span{display:flex;align-items:center;gap:4px}
.command-hint kbd{height:18px;min-width:19px;font-size:9px;padding:0 4px}
.command-empty{display:flex;min-height:220px;flex-direction:column;align-items:center;justify-content:center;color:var(--text-dim);text-align:center;padding:24px}
.command-empty>span svg{width:36px;height:36px;opacity:.4}.command-empty b{color:var(--text-soft);margin-top:8px}.command-empty small{margin-top:4px;max-width:320px}

/* ---------- 偏好与快捷键 ---------- */
.pref-panel{display:flex;flex-direction:column;gap:20px}
.pref-panel section h4{font-size:12px;color:var(--text-soft);margin-bottom:8px}
.pref-choice{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.pref-choice:has(button:nth-child(2):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}
.pref-choice button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:42px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text-soft);cursor:pointer}
.pref-choice button:hover{border-color:var(--brand);color:var(--text)}
.pref-choice button.active{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-ink);font-weight:650}
.pref-choice svg{width:16px;height:16px}
.pref-note{display:flex;gap:8px;padding:10px 12px;border-radius:10px;background:var(--info-soft);color:var(--info);font-size:11.5px}
.pref-note svg{width:16px;height:16px;flex:none}
.shortcut-list{display:flex;flex-direction:column}
.shortcut-list>div{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:11px 2px;border-bottom:1px solid var(--line-soft)}
.shortcut-list>div:last-child{border:0}.shortcut-list>div>span:first-child{min-width:145px}.shortcut-list>div>span:last-child{color:var(--text-soft);text-align:right}

/* ---------- 悬浮按钮、移动导航 ---------- */
#quick-fab{display:none;position:fixed;right:22px;bottom:22px;z-index:70;width:50px;height:50px;border:0;border-radius:16px;background:linear-gradient(145deg,var(--brand),var(--brand-ink));color:#fff;box-shadow:0 12px 28px color-mix(in srgb,var(--brand) 35%,transparent);cursor:pointer}
#quick-fab svg{width:22px;height:22px}
#back-top{position:fixed;right:24px;bottom:84px;z-index:60;width:38px;height:38px;border:1px solid var(--line);border-radius:11px;background:var(--bg-elev);color:var(--text-soft);box-shadow:var(--shadow);display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(12px);pointer-events:none;transition:.18s}
#back-top.show{opacity:1;transform:none;pointer-events:auto}
#back-top svg{width:16px;height:16px;transform:rotate(-90deg)}
#mobile-nav{display:none}

/* ---------- 密度模式 ---------- */
html[data-density="compact"] body{font-size:13.5px}
html[data-density="compact"] #view-root{padding-top:20px}
html[data-density="compact"] .card-pad{padding:14px}
html[data-density="compact"] .card-head{padding:12px 14px}
html[data-density="compact"] .kpi{padding:14px;min-height:94px}
html[data-density="compact"] .kpi .k-val{font-size:22px}
html[data-density="compact"] .table td,html[data-density="compact"] .table th{padding:9px 11px}
html[data-density="compact"] .row-item{padding:10px 12px}
html[data-density="compact"] .btn{padding:7px 12px}
html[data-density="compact"] .input,html[data-density="compact"] .select{padding-top:8px;padding-bottom:8px}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .sync-status{display:none}.top-search{min-width:190px;max-width:260px}
  #view-root{padding-inline:24px}
}
@media (max-width:980px){
  .top-search{min-width:42px;width:42px;padding:0;justify-content:center}.top-search>span:nth-child(2),.top-search kbd{display:none}
  .pref-toggle,.help-toggle{display:none}
}
@media (max-width:860px){
  body{overflow:auto;padding-bottom:66px}
  .app{display:block;height:auto;min-height:100dvh}
  .main{height:auto;min-height:100dvh;overflow:visible}
  .sidebar{width:280px;padding:16px 14px}
  body.sidebar-collapsed .app{display:block}
  body.sidebar-collapsed .sidebar{padding:16px 14px}
  body.sidebar-collapsed .sb-title,body.sidebar-collapsed .nav a>span:nth-child(2),body.sidebar-collapsed .nav-group,body.sidebar-collapsed .sb-user .who{display:block}
  body.sidebar-collapsed .sb-brand,body.sidebar-collapsed .sb-user{justify-content:flex-start}
  body.sidebar-collapsed .nav{align-items:stretch}
  body.sidebar-collapsed .nav a{width:auto;height:auto;justify-content:flex-start;padding:9px 11px}
  body.sidebar-collapsed .sb-user>.icon-btn{display:grid}
  .sidebar-collapse{display:none}
  .topbar{min-height:58px;padding:9px 13px;gap:7px}
  .topbar .menu-btn{display:grid}
  .topbar .tb-title{max-width:28vw;overflow:hidden;text-overflow:ellipsis}
  .top-refresh,.help-toggle,.sync-status{display:none}
  .top-quick{width:38px;padding:0}.top-quick span{display:none}
  #view-root{min-height:calc(100dvh - 58px);padding:18px 15px 84px}
  .page-head{margin-bottom:16px}.page-head .head-actions{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px;scrollbar-width:none}.page-head .head-actions::-webkit-scrollbar{display:none}
  .page-head .head-actions>.btn{flex:none}
  .quick-grid{grid-template-columns:1fr}
  .command-results{max-height:62dvh}
  .command-hint{display:none}
  .icon-btn[title]:hover::after{display:none}
  #quick-fab{display:none}
  #back-top{right:14px;bottom:80px}
  #mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:64px;z-index:90;padding:5px max(5px,env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(5px,env(safe-area-inset-left));background:color-mix(in srgb,var(--bg-elev) 92%,transparent);backdrop-filter:blur(18px);border-top:1px solid var(--line)}
  #mobile-nav a,#mobile-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:0;border-radius:9px;background:transparent;color:var(--text-dim);font-size:10px;text-decoration:none;cursor:pointer}
  #mobile-nav span{display:grid}#mobile-nav svg{width:19px;height:19px}#mobile-nav small{font-size:10px}
  #mobile-nav a.active{color:var(--brand);background:var(--brand-soft)}
  #mobile-nav button{color:#fff;background:linear-gradient(145deg,var(--brand),var(--brand-ink));margin:0 5px}
  #network-banner{top:64px;max-width:calc(100vw - 24px);white-space:normal}
}
@media (max-width:560px){
  .theme-toggle{display:none}.top-search{margin-left:auto}.topbar .spacer{display:none}
  .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{min-height:104px}.kpi .k-label{font-size:11.5px}.kpi .k-val{font-size:20px}.kpi .k-meta{font-size:10.5px}
  .modal-body{padding:17px}.modal-foot{padding:12px 16px}.modal-head{padding:15px 16px}
  .pref-choice{grid-template-columns:1fr!important}
  .shortcut-list>div>span:first-child{min-width:110px}
  .command-row{grid-template-columns:34px minmax(0,1fr) 14px}.command-meta{display:none}.command-icon{width:32px;height:32px}.command-arrow{grid-column:3}
}

/* ---------- 打印 ---------- */
@media print{
  body{overflow:visible;background:#fff;color:#111}.sidebar,.topbar,.scrim,#mobile-nav,#quick-fab,#back-top,.toast-wrap,#ux-progress,#network-banner,.head-actions{display:none!important}
  .app{display:block}.main{height:auto;overflow:visible}#view-root{max-width:none;padding:0}.card,.kpi{box-shadow:none;break-inside:avoid}.table-wrap{overflow:visible}.table{font-size:11px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.card,.kpi{animation:none!important}#ux-progress span{animation-duration:2.4s!important}
}
@media (prefers-contrast:more){
  :root{--line:color-mix(in srgb,var(--text) 34%,transparent)}.card,.input,.select,.btn,.icon-btn{border-width:1.5px}.muted,.dim{color:var(--text-soft)}
}

/* ---------- 总览洞察 ---------- */
.insight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:14px}
.insight-card{display:flex;align-items:center;gap:11px;min-width:0;padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--bg-elev);color:var(--text);text-align:left;box-shadow:var(--shadow);cursor:pointer;transition:.16s}
.insight-card:disabled{cursor:default;opacity:1}
.insight-card:not(:disabled):hover{transform:translateY(-1px);border-color:var(--brand)}
.insight-ic{width:38px;height:38px;display:grid;place-items:center;flex:none;border-radius:10px;background:var(--bg-soft);color:var(--text-soft)}
.insight-ic svg{width:18px;height:18px}
.insight-main{min-width:0;display:block}.insight-main small,.insight-main b,.insight-main em{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.insight-main small{font-size:10.5px;color:var(--text-dim)}.insight-main b{font-size:17px;line-height:1.25;margin-top:2px}.insight-main em{font-size:10.5px;color:var(--text-soft);font-style:normal;margin-top:2px}
.insight-card.good .insight-ic{background:var(--pos-soft);color:var(--pos)}.insight-card.warn .insight-ic{background:var(--warn-soft);color:var(--warn)}.insight-card.danger .insight-ic{background:var(--neg-soft);color:var(--neg)}.insight-card.info .insight-ic{background:var(--info-soft);color:var(--info)}
.attention-bar{display:flex;align-items:center;gap:12px;margin-top:14px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--warn) 30%,var(--line));border-radius:12px;background:var(--warn-soft);color:var(--warn)}
.attention-bar>span{width:20px;height:20px;display:grid;flex:none}.attention-bar>span svg{width:20px;height:20px}.attention-bar>div{flex:1;min-width:0}.attention-bar b,.attention-bar small{display:block}.attention-bar b{font-size:12.5px}.attention-bar small{font-size:11px;margin-top:2px;line-height:1.45}.attention-bar .btn{background:color-mix(in srgb,var(--bg-elev) 85%,transparent);flex:none}
@media(max-width:1100px){.insight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.insight-grid{grid-template-columns:1fr}.attention-bar{align-items:flex-start;flex-wrap:wrap}.attention-bar>div{flex-basis:calc(100% - 34px)}.attention-bar .btn{margin-left:32px}.attention-bar .btn+.btn{margin-left:0}}
.table th.sortable{cursor:pointer;user-select:none;padding-right:26px;position:relative}
.table th.sortable::after{content:"↕";position:absolute;right:9px;top:50%;transform:translateY(-50%);font-size:10px;color:var(--text-dim);opacity:.55}
.table th.sortable[aria-sort="ascending"]::after{content:"↑";color:var(--brand);opacity:1}
.table th.sortable[aria-sort="descending"]::after{content:"↓";color:var(--brand);opacity:1}

/* ---------- 列表筛选、快捷日期与表单效率 ---------- */
.filter-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:color-mix(in srgb,var(--bg-soft) 64%,transparent)}
.filter-controls{display:flex;align-items:center;gap:8px;flex:1;min-width:0;flex-wrap:wrap}
.filter-toolbar .input[type="search"]{width:min(280px,100%);background:var(--bg-elev)}
.filter-select{width:auto;min-width:128px;max-width:220px;background:var(--bg-elev)}
.filter-count{font-size:11px;line-height:1.5;color:var(--text-soft);white-space:nowrap;font-variant-numeric:tabular-nums}
.filter-reset svg{width:14px;height:14px}
.filtered-empty{padding-block:32px;border-top:1px solid var(--line-soft)}
.table tr[hidden],.row-item[hidden]{display:none!important}
.date-shortcuts{display:flex;align-items:center;gap:5px;margin-top:6px;flex-wrap:wrap}
.date-shortcuts button{border:0;border-radius:7px;background:var(--bg-soft);color:var(--text-soft);font-size:10.5px;line-height:1;padding:6px 8px;cursor:pointer;transition:.14s}
.date-shortcuts button:hover{background:var(--brand-soft);color:var(--brand-ink)}
.modal-hint{align-self:center;margin-right:auto;font-size:10.5px;color:var(--text-dim)}
.dropzone[role="button"]:focus-visible{outline:3px solid var(--focus-ring);outline-offset:2px;border-color:var(--brand)}
.progress[role="progressbar"]{position:relative}
.card>.filter-toolbar:first-child{border-top:0}

@media(max-width:860px){
  .filter-toolbar{align-items:stretch;flex-direction:column;padding:11px 12px}
  .filter-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
  .filter-toolbar .input[type="search"]{width:100%;grid-column:1/-1}
  .filter-select{width:100%;max-width:none;min-width:0}
  .filter-reset{justify-self:start}
  .filter-count{white-space:normal}
}
@media(max-width:520px){
  .filter-controls{grid-template-columns:1fr}
  .filter-toolbar .input[type="search"]{grid-column:auto}
  .modal-hint{display:none}
  .date-shortcuts button{padding:7px 9px}
}