/* ============ 设计变量（浅色主题） ============ */
:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --surface-3:#eef1f8;
  --border:#e6e9f1;
  --border-strong:#d5dae7;
  --text:#101828;
  --text-2:#5b6478;
  --text-3:#8b94a7;
  --primary:#3b5bfd;
  --primary-2:#5b7cff;
  --primary-weak:#eef1ff;
  --green:#16a34a; --green-weak:#e9f8ef;
  --amber:#f59e0b; --amber-weak:#fef4e3;
  --red:#ef4444;   --red-weak:#feecec;
  --purple:#a855f7;--purple-weak:#f7ecfe;
  --teal:#14b8a6;  --teal-weak:#e6f8f5;
  --radius:14px; --radius-sm:9px; --radius-xs:7px;
  --shadow-sm:0 1px 2px rgba(16,24,40,.05);
  --shadow:0 2px 6px rgba(16,24,40,.05), 0 14px 30px -18px rgba(16,24,40,.25);
  --sidebar-w:238px; --topbar-h:62px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Segoe UI",system-ui,-apple-system,sans-serif;
  background:var(--bg); color:var(--text); font-size:14px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:#dfe5ff}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#d3d9e6;border-radius:8px;border:2px solid transparent;background-clip:content-box}
::-webkit-scrollbar-thumb:hover{background:#bcc4d6;background-clip:content-box}
::-webkit-scrollbar-track{background:transparent}

/* ============ 全局 SVG 兜底 ============
   所有内联图标默认跟随字号（1em），且不参与 flex 拉伸。
   icon() 已内联 width/height=1em，此处再做一层兜底：
   若某处 CSS 未覆盖、或第三方注入的 SVG 无尺寸，也不会撑成 300×150 的大图形。 */
#app svg,#root svg,body svg{max-width:1em;max-height:1em;flex:none}
/* 图表类 SVG 需要按容器撑开，显式豁免（选择器带 #root 提升优先级，压过上面的 ID 规则） */
#root .chart svg,#root .bar-chart svg,#root .donut svg,#root .spark svg,#root .sparkline svg,#root .chart-svg{max-width:none;max-height:none}

/* ============ 通用部件 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:36px;padding:0 14px;border-radius:var(--radius-xs);border:1px solid var(--border-strong);
  background:#fff;color:var(--text);cursor:pointer;font-size:13.5px;font-weight:500;
  transition:.16s ease;white-space:nowrap;
}
.btn:hover{border-color:#b9c2d6;background:var(--surface-2)}
.btn:active{transform:translateY(1px)}
.btn svg{width:15px;height:15px;flex:none}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 6px 14px -8px rgba(59,91,253,.9)}
.btn-primary:hover{background:#2f4ce8;border-color:#2f4ce8}
.btn-ghost{background:transparent;border-color:transparent;color:var(--text-2)}
.btn-ghost:hover{background:var(--surface-3);color:var(--text)}
.btn-danger{color:var(--red);border-color:#f6c9c9;background:#fff}
.btn-danger:hover{background:var(--red-weak);border-color:#efb1b1}
.btn-sm{height:30px;padding:0 10px;font-size:12.5px;border-radius:7px}
.btn-sm svg{width:13px;height:13px}
.btn-icon{width:34px;height:34px;padding:0}
.btn-icon.btn-sm{width:30px;height:30px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-block{width:100%}

.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 18px;border-bottom:1px solid var(--border)}
.card-title{font-size:14.5px;font-weight:650;letter-spacing:.1px}
.card-sub{font-size:12.5px;color:var(--text-3);font-weight:400;margin-top:2px}
.card-body{padding:18px}
.card-body.tight{padding:12px}

.badge{display:inline-flex;align-items:center;gap:5px;height:23px;padding:0 9px;border-radius:99px;font-size:12px;font-weight:600;background:var(--surface-3);color:var(--text-2);white-space:nowrap}
.badge .dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none}
.badge-blue{background:var(--primary-weak);color:#3b5bfd}
.badge-green{background:var(--green-weak);color:#12813c}
.badge-amber{background:var(--amber-weak);color:#a86504}
.badge-red{background:var(--red-weak);color:#c53434}
.badge-purple{background:var(--purple-weak);color:#8b3fd6}
.badge-teal{background:var(--teal-weak);color:#0d8b7e}
.badge-gray{background:#eef0f5;color:#67708a}

.tag{display:inline-block;padding:1px 7px;border-radius:5px;background:var(--surface-3);color:var(--text-2);font-size:11.5px;font-weight:500}

.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-2-1{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}

.muted{color:var(--text-2)}
.muted-3{color:var(--text-3)}
.mono{font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;font-size:12.5px}
.nowrap{white-space:nowrap}
.center{text-align:center}
.right{text-align:right}
.row{display:flex;align-items:center;gap:10px}
.row.wrap{flex-wrap:wrap}
.spread{display:flex;align-items:center;justify-content:space-between;gap:12px}
.stack{display:flex;flex-direction:column;gap:10px}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-20{margin-top:20px}

/* ============ 应用外壳 ============ */
.app{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar-w);flex:none;background:#fff;border-right:1px solid var(--border);
  position:fixed;inset:0 auto 0 0;z-index:60;display:flex;flex-direction:column;
  transition:transform .24s ease;
}
.brand{display:flex;align-items:center;gap:10px;height:var(--topbar-h);padding:0 18px;border-bottom:1px solid var(--border);flex:none}
.brand-logo{
  width:32px;height:32px;border-radius:9px;flex:none;display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,#3b5bfd,#7c5cff);box-shadow:0 6px 14px -6px rgba(59,91,253,.85)
}
.brand-logo svg{width:17px;height:17px}
.brand-text b{display:block;font-size:14px;letter-spacing:.2px;line-height:1.25}
.brand-text span{font-size:11.5px;color:var(--text-3)}
.nav{flex:1;overflow-y:auto;padding:12px 10px 18px}
.nav-group{font-size:11px;font-weight:700;color:var(--text-3);letter-spacing:.8px;padding:14px 10px 6px;text-transform:uppercase}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:var(--radius-sm);
  color:var(--text-2);font-size:13.5px;font-weight:500;cursor:pointer;transition:.15s;position:relative
}
.nav-item:hover{background:var(--surface-2);color:var(--text)}
.nav-item svg{width:17px;height:17px;flex:none;stroke-width:1.7}
.nav-item.active{background:var(--primary-weak);color:var(--primary);font-weight:650}
.nav-item.active::before{content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:3px;height:17px;border-radius:0 3px 3px 0;background:var(--primary)}
.nav-item .nav-badge{margin-left:auto;background:var(--red);color:#fff;font-size:11px;font-weight:700;height:18px;min-width:18px;padding:0 5px;border-radius:99px;display:grid;place-items:center}
.sidebar-foot{padding:12px;border-top:1px solid var(--border);flex:none}
.side-role{display:flex;align-items:center;justify-content:center;padding:9px 12px;border-radius:var(--radius-sm);background:var(--surface-2);font-size:12.5px;font-weight:650;color:var(--text-2);letter-spacing:.2px}

.avatar{
  width:32px;height:32px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:12.5px;font-weight:700;color:#fff;letter-spacing:.3px
}
.avatar.sm{width:26px;height:26px;font-size:11px}
.avatar.lg{width:44px;height:44px;font-size:15px}

.main{flex:1;min-width:0;margin-left:var(--sidebar-w);display:flex;flex-direction:column}
.topbar{
  height:var(--topbar-h);position:sticky;top:0;z-index:40;background:rgba(255,255,255,.88);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:12px;padding:0 20px;flex:none
}
.hamburger{display:none}
.page-head{min-width:0}
.page-head h1{margin:0;font-size:16.5px;font-weight:680;letter-spacing:.2px}
.page-head p{margin:0;font-size:12.5px;color:var(--text-3)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.proto-pill{
  display:inline-flex;align-items:center;gap:7px;height:28px;padding:0 11px;border-radius:99px;
  background:var(--amber-weak);color:#a86504;font-size:12px;font-weight:600;border:1px solid #f6e2bd
}
.proto-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--amber);animation:blink 1.8s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.user-menu{position:relative}
.user-btn{display:flex;align-items:center;gap:8px;height:38px;padding:0 10px 0 6px;border-radius:99px;border:1px solid var(--border);background:#fff;cursor:pointer;transition:.15s}
.user-btn:hover{border-color:var(--border-strong);background:var(--surface-2)}
.user-btn .nm{font-size:13px;font-weight:600;line-height:1.2;white-space:nowrap}
.dropdown{
  position:absolute;right:0;top:calc(100% + 8px);min-width:186px;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-sm);box-shadow:var(--shadow);padding:5px;display:none;z-index:70
}
.dropdown.open{display:block}
.dropdown .dd-head{padding:9px 10px;border-bottom:1px solid var(--border);margin-bottom:5px}
.dropdown button{
  display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:0;background:transparent;
  border-radius:var(--radius-xs);cursor:pointer;font-size:13px;text-align:left;color:var(--text-2)
}
.dropdown button:hover{background:var(--surface-2);color:var(--text)}
.dropdown button svg{width:15px;height:15px}
.content{padding:20px;flex:1;min-width:0}
.overlay{position:fixed;inset:0;background:rgba(16,24,40,.42);z-index:55;display:none}
body.nav-open .overlay{display:block}

/* ============ 登录 ============ */
.login{display:grid;grid-template-columns:1.05fr .95fr;min-height:100vh;background:var(--bg)}
.login-hero{
  position:relative;overflow:hidden;padding:52px 56px;color:#fff;
  background:linear-gradient(150deg,#2b3fd0 0%,#4a56e8 42%,#7b5cf6 100%);
  display:flex;flex-direction:column;justify-content:space-between
}
.login-hero::after{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-190px;bottom:-230px;
  background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.28),rgba(255,255,255,0) 62%)
}
.login-hero::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(circle at 20% 20%,#000,transparent 70%)
}
.hero-top{position:relative;display:flex;align-items:center;gap:11px}
.hero-top .brand-logo{background:rgba(255,255,255,.2);box-shadow:none;backdrop-filter:blur(6px)}
.hero-top b{font-size:15px}
.hero-mid{position:relative;max-width:460px}
.hero-mid h2{font-size:33px;line-height:1.28;margin:0 0 14px;letter-spacing:.4px;font-weight:700}
.hero-mid p{margin:0;color:rgba(255,255,255,.82);font-size:14px;line-height:1.85}
.hero-feats{position:relative;display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.hero-feat{display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);padding:6px 12px;border-radius:99px;font-size:12.5px;backdrop-filter:blur(6px)}
.hero-feat svg{width:14px;height:14px}
.hero-stats{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}
.hero-stat{background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.19);border-radius:12px;padding:14px;backdrop-filter:blur(6px)}
.hero-stat b{display:block;font-size:23px;font-weight:700;letter-spacing:.3px}
.hero-stat span{font-size:12px;color:rgba(255,255,255,.75)}
.hero-foot{position:relative;font-size:12px;color:rgba(255,255,255,.62)}
.login-panel{display:grid;place-items:center;padding:40px 32px}
.login-card{width:100%;max-width:392px}
.login-card h3{margin:0 0 6px;font-size:23px;font-weight:700}
.login-card .lead{margin:0 0 26px;color:var(--text-3);font-size:13px}
.field{margin-bottom:15px}
.field>label{display:block;font-size:12.5px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field .req{color:var(--red)}
.input,.select,.textarea{
  width:100%;height:40px;padding:0 12px;border:1px solid var(--border-strong);border-radius:var(--radius-xs);
  background:#fff;transition:.15s;font-size:13.5px;outline:none
}
.textarea{height:auto;padding:10px 12px;resize:vertical;line-height:1.65}
.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,91,253,.13)}
.input::placeholder,.textarea::placeholder{color:#aab2c4}
.select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238b94a7' stroke-width='2.4' stroke-linecap='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 11px center;padding-right:30px;cursor:pointer}
.input-icon{position:relative}
.input-icon>svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-3)}
.input-icon .input{padding-left:37px}
.hint{font-size:12px;color:var(--text-3);margin-top:6px}
/* 图形验证码：输入框与账号/密码等宽，图片按钮固定宽度并排 */
.cap-row{display:flex;gap:10px;align-items:stretch}
.cap-row .input-icon{flex:1;min-width:0}
.cap-img{
  flex:none;width:120px;height:44px;padding:0;border:1px solid var(--border-strong);border-radius:var(--radius-xs);
  background:var(--surface-2);cursor:pointer;overflow:hidden;display:grid;place-items:center;transition:.15s
}
.cap-img:hover{border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,91,253,.1)}
.cap-img img{width:100%;height:100%;display:block}
.cap-img .cap-ph{font-size:12px;color:var(--text-3)}
.err-text{font-size:12.5px;color:var(--red);margin-top:8px;display:none}
.err-text.show{display:block}
/* 空值 / 校验失败时高亮对应输入框 */
.input.input-invalid,.input-invalid .input{border-color:var(--red)!important;box-shadow:0 0 0 3px rgba(239,68,68,.12)!important}
.demo-box{margin-top:24px;padding:14px;border-radius:var(--radius-sm);background:var(--surface-2);border:1px dashed var(--border-strong)}
.demo-box .t{font-size:12px;font-weight:700;color:var(--text-2);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.demo-chips{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.demo-chip{
  display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:var(--radius-xs);background:#fff;
  border:1px solid var(--border);cursor:pointer;transition:.15s;text-align:left
}
.demo-chip:hover{border-color:var(--primary);box-shadow:0 0 0 3px rgba(59,91,253,.1)}
.demo-chip b{display:block;font-size:12.5px}
.demo-chip span{font-size:11px;color:var(--text-3)}
/* 登录不再选择角色：表单直接接在标题下方 */
.login-card form{margin-top:20px}

/* ============ 统计卡 ============ */
.stat{padding:16px 17px;display:flex;flex-direction:column;gap:9px;position:relative;overflow:hidden}
.stat .lbl{font-size:12.5px;color:var(--text-3);font-weight:600;display:flex;align-items:center;gap:7px}
.stat .ico{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;flex:none}
.stat .ico svg{width:14px;height:14px}
.stat .val{font-size:27px;font-weight:750;letter-spacing:.3px;line-height:1.1;display:flex;align-items:baseline;gap:6px}
.stat .val small{font-size:13px;font-weight:600;color:var(--text-3)}
.stat .foot{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--text-3)}
.delta{display:inline-flex;align-items:center;gap:3px;font-weight:700;font-size:12px;padding:1px 6px;border-radius:5px}
.delta.up{color:#12813c;background:var(--green-weak)}
.delta.down{color:#c53434;background:var(--red-weak)}
.delta.flat{color:#67708a;background:#eef0f5}
.stat .spark{position:absolute;right:14px;bottom:12px;opacity:.9}

/* ============ 图表 ============ */
.chart{width:100%}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart .grid-line{stroke:#eef0f6;stroke-width:1}
.chart .axis-txt{font-size:11px;fill:#8b94a7}
.chart .axis-txt.strong{fill:#5b6478;font-weight:600}
.chart .bar{transition:opacity .15s}
.chart .bar-group:hover .bar{opacity:.78}
.chart .bar-hit{fill:transparent;cursor:pointer}
.chart .val-txt{font-size:11px;fill:#5b6478;font-weight:650}
.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--text-2);cursor:default}
.legend-item .dot{width:9px;height:9px;border-radius:3px;flex:none}
.legend-item b{color:var(--text);font-weight:650}

/* 排行条 */
.rank-list{display:flex;flex-direction:column;gap:13px}
.rank-row{display:flex;align-items:center;gap:12px}
.rank-row .idx{width:19px;height:19px;border-radius:6px;background:var(--surface-3);color:var(--text-2);font-size:11px;font-weight:700;display:grid;place-items:center;flex:none}
.rank-row .idx.top{background:var(--primary-weak);color:var(--primary)}
.rank-row .nm{width:76px;flex:none;font-size:13px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-row .track{flex:1;height:9px;border-radius:99px;background:var(--surface-3);overflow:hidden;min-width:40px}
.rank-row .track i{display:block;height:100%;border-radius:99px;transition:width .5s cubic-bezier(.2,.7,.3,1)}
.rank-row .num{width:52px;text-align:right;font-size:13px;font-weight:650;flex:none;font-variant-numeric:tabular-nums}

/* 分段控件 */
.segmented{display:inline-flex;padding:3px;background:var(--surface-3);border-radius:9px;gap:3px}
.segmented button{
  height:29px;padding:0 13px;border:0;border-radius:7px;background:transparent;cursor:pointer;
  font-size:12.5px;font-weight:600;color:var(--text-2);transition:.15s;white-space:nowrap
}
.segmented button.on{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}
.segmented.mini button{height:26px;padding:0 10px;font-size:12px}
.segmented button svg{width:14px;height:14px;margin-right:5px;vertical-align:-2px}
/* 配图链接预览 */
.url-preview{margin-top:10px;border:1px solid var(--border);border-radius:10px;overflow:hidden;background:var(--surface-2);max-width:340px}
.url-preview img{display:block;width:100%;max-height:220px;object-fit:contain;background:#fff}

/* ============ 表格 ============ */
.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 16px;border-bottom:1px solid var(--border)}
.toolbar .spacer{flex:1}
.search{position:relative;min-width:210px}
.search>svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--text-3)}
.search .input{height:36px;padding-left:34px;font-size:13px}
.filter-select{height:36px;font-size:13px;width:auto;min-width:118px}
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13.5px;min-width:720px}
table.data thead th{
  text-align:left;font-size:12px;font-weight:700;color:var(--text-3);letter-spacing:.3px;
  padding:11px 16px;background:var(--surface-2);border-bottom:1px solid var(--border);white-space:nowrap
}
table.data tbody td{padding:13px 16px;border-bottom:1px solid #f1f3f9;vertical-align:middle}
table.data tbody tr:last-child td{border-bottom:0}
table.data tbody tr:hover{background:#fafbfe}
table.data .cell-main{font-weight:600}
table.data .cell-sub{font-size:12px;color:var(--text-3);margin-top:1px}
table.data td.num{font-variant-numeric:tabular-nums;font-weight:600}
.row-actions{display:flex;gap:4px;justify-content:flex-end}
.pager{display:flex;align-items:center;gap:8px;padding:13px 16px;border-top:1px solid var(--border);font-size:12.5px;color:var(--text-3);flex-wrap:wrap}
.pager .pg{display:flex;gap:4px;margin-left:auto}
.pager .pg button{min-width:30px;height:30px;border-radius:7px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:12.5px;color:var(--text-2)}
.pager .pg button.on{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.pager .pg button:disabled{opacity:.45;cursor:not-allowed}
.empty{padding:52px 20px;text-align:center;color:var(--text-3)}
.empty svg{width:38px;height:38px;margin-bottom:10px;opacity:.45}
.empty p{margin:0;font-size:13.5px}
.empty .sub{font-size:12.5px;margin-top:5px;opacity:.85}

/* ============ 游戏三级管理 ============ */
.tri{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);gap:16px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:13px 15px;border-bottom:1px solid var(--border)}
.panel-head .t{font-size:13.5px;font-weight:650;display:flex;align-items:center;gap:7px}
.panel-head .t svg{width:15px;height:15px;flex:none;color:var(--text-3)}
.panel-head .cnt{font-size:11.5px;color:var(--text-3);font-weight:500}
.panel-body{padding:8px;max-height:520px;overflow-y:auto}
.li{
  display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:var(--radius-sm);cursor:pointer;
  transition:.14s;border:1px solid transparent
}
.li:hover{background:var(--surface-2)}
.li.on{background:var(--primary-weak);border-color:#cfd8ff}
.li .ico-sq{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;color:#fff;font-size:12.5px;font-weight:700;flex:none}
.li .tt{min-width:0;flex:1}
.li .tt b{display:block;font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li .tt span{font-size:11.5px;color:var(--text-3)}
.li .acts{display:flex;gap:2px;opacity:0;transition:.15s}
.li:hover .acts{opacity:1}
.li .chev{color:var(--text-3);flex:none}
.crumb{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--text-3);flex-wrap:wrap}
.crumb b{color:var(--text-2);font-weight:600}
.crumb svg{width:13px;height:13px}
.cat-item{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;transition:.15s}
.cat-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm)}
.cat-item .ico-sq{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;flex:none}
.cat-item .ico-sq svg{width:15px;height:15px}
.cat-item .tt b{display:block;font-size:13.5px}
.cat-item .tt span{font-size:11.5px;color:var(--text-3)}

/* ============ 上传 ============ */
.uploader{
  border:1.5px dashed var(--border-strong);border-radius:var(--radius-sm);padding:26px 18px;text-align:center;
  cursor:pointer;transition:.16s;background:var(--surface-2)
}
.uploader:hover,.uploader.drag{border-color:var(--primary);background:var(--primary-weak)}
.uploader .up-ico{width:40px;height:40px;border-radius:11px;background:#fff;border:1px solid var(--border);display:grid;place-items:center;margin:0 auto 11px;color:var(--primary)}
.uploader .up-ico svg{width:19px;height:19px}
.uploader b{font-size:13.5px;display:block}
.uploader span{font-size:12px;color:var(--text-3)}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(94px,1fr));gap:10px;margin-top:12px}
.thumb{position:relative;aspect-ratio:4/3;border-radius:var(--radius-xs);overflow:hidden;border:1px solid var(--border);background:var(--surface-2)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .x{
  position:absolute;top:5px;right:5px;width:21px;height:21px;border-radius:6px;border:0;cursor:pointer;
  background:rgba(16,24,40,.62);color:#fff;display:grid;place-items:center;backdrop-filter:blur(3px)
}
.thumb .x:hover{background:var(--red)}
.thumb .x svg{width:12px;height:12px}
.thumb .fn{position:absolute;left:0;right:0;bottom:0;padding:3px 5px;font-size:10.5px;color:#fff;background:linear-gradient(transparent,rgba(16,24,40,.78));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.charcount{font-size:11.5px;color:var(--text-3);text-align:right;margin-top:5px}

/* 提交预览卡 */
.preview{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:13px}
.preview .ph{font-size:12px;font-weight:700;color:var(--text-2);margin-bottom:9px;display:flex;align-items:center;gap:6px}
.preview .ph svg{width:14px;height:14px;flex:none;color:var(--text-3)}
.cell-link{display:inline-flex;align-items:center;gap:5px;max-width:100%;min-width:0}
.cell-link svg{width:13px;height:13px;flex:none;color:var(--text-3)}
.cell-link span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.preview .txt{font-size:13px;line-height:1.75;white-space:pre-wrap;word-break:break-word;max-height:170px;overflow:auto}
/* 图片查看器（提交详情 · 配图） */
.imgview{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-2)}
.iv-stage{position:relative;display:grid;place-items:center;min-height:310px;padding:14px;background:#f1f4fa}
.iv-stage img{display:block;max-width:100%;max-height:400px;border-radius:var(--radius-xs);background:#fff;box-shadow:0 8px 24px -14px rgba(16,24,40,.5)}
.iv-nav{
  position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:1px solid var(--border);
  background:rgba(255,255,255,.95);color:var(--text-2);cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow-sm);transition:.15s
}
.iv-nav:hover{color:var(--primary);border-color:var(--primary);background:#fff}
.iv-nav svg{width:17px;height:17px}
.iv-nav.prev{left:12px}
.iv-nav.next{right:12px}
.iv-count{
  position:absolute;top:12px;right:12px;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:650;
  color:#fff;background:rgba(16,24,40,.6);backdrop-filter:blur(3px)
}
.iv-foot{display:flex;align-items:center;gap:10px;padding:10px 13px;border-top:1px solid var(--border);background:#fff}
.iv-foot .nm{font-size:12.5px;color:var(--text-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.iv-dots{margin-left:auto;display:flex;align-items:center;gap:6px;flex:none}
.iv-dots button{width:8px;height:8px;padding:0;border-radius:999px;border:0;background:#ccd4e4;cursor:pointer;transition:.18s}
.iv-dots button:hover{background:#9fabbf}
.iv-dots button.on{background:var(--primary);width:20px}
.kv{display:grid;grid-template-columns:76px 1fr;gap:7px 12px;font-size:13px}
.kv dt{color:var(--text-3)}
.kv dd{margin:0;font-weight:550}

/* ============ 弹窗 / 提示 ============ */
.modal-mask{
  position:fixed;inset:0;background:rgba(16,24,40,.46);z-index:90;display:flex;align-items:flex-start;
  justify-content:center;padding:44px 16px;overflow-y:auto;animation:fade .16s ease
}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.985)}to{opacity:1;transform:none}}
.modal{
  width:100%;max-width:560px;background:#fff;border-radius:var(--radius);box-shadow:0 30px 70px -30px rgba(16,24,40,.55);
  animation:pop .2s cubic-bezier(.2,.8,.3,1);overflow:hidden;margin:auto
}
.modal.wide,.modal-wide{max-width:820px}
.modal.lg,.modal-lg{max-width:660px}
.modal.slim,.modal-slim{max-width:432px}
.modal-head{display:flex;align-items:flex-start;gap:12px;padding:17px 20px;border-bottom:1px solid var(--border)}
.modal-head h3,.modal-head .modal-title{margin:0;font-size:16px;font-weight:680;color:var(--text)}
.modal-head p,.modal-head .modal-sub{margin:2px 0 0;font-size:12.5px;color:var(--text-3)}
.modal-head .x,.modal-head #mx{margin-left:auto;width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:#fff;cursor:pointer;display:grid;place-items:center;color:var(--text-2);flex:none}
.modal-head .x:hover,.modal-head #mx:hover{background:var(--surface-2)}
.modal-head .x svg,.modal-head #mx svg{width:15px;height:15px}
.modal-body{padding:20px}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-2);flex-wrap:wrap}
.modal-foot .left{margin-right:auto}

.toasts{position:fixed;top:16px;right:16px;z-index:120;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.toast{
  display:flex;align-items:center;gap:10px;min-width:236px;max-width:360px;padding:12px 14px;border-radius:var(--radius-sm);
  background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);font-size:13.5px;
  animation:slidein .22s cubic-bezier(.2,.8,.3,1);pointer-events:auto
}
@keyframes slidein{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.toast.out{animation:slideout .2s ease forwards}
@keyframes slideout{to{opacity:0;transform:translateX(24px)}}
.toast .ti{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;flex:none;color:#fff}
.toast .ti svg{width:13px;height:13px}
.toast.ok .ti{background:var(--green)}
.toast.err .ti{background:var(--red)}
.toast.info .ti{background:var(--primary)}
.toast b{font-weight:650}
.toast .msg{flex:1}

/* ============ 日历看板 ============ */
.cal-nav{display:flex;align-items:center;gap:8px}
.cal-title{font-size:15px;font-weight:700;min-width:104px;text-align:center}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.cal-wd{text-align:center;font-size:12px;font-weight:650;color:var(--text-3);padding:0 0 9px}
.cal-wd.we{color:#c2566b}
.cal-cell{
  position:relative;min-height:80px;padding:7px 8px;border:1px solid var(--border);border-radius:10px;background:var(--surface);
  display:flex;flex-direction:column;gap:5px;cursor:pointer;transition:background .15s,border-color .15s,box-shadow .15s;text-align:left
}
.cal-cell:hover{border-color:var(--primary);box-shadow:var(--shadow-sm)}
.cal-cell.out{background:var(--surface-2);opacity:.6}
.cal-cell.today{box-shadow:inset 0 0 0 1px var(--primary)}
.cal-cell.on{background:var(--primary-weak);border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary)}
.cal-top{display:flex;align-items:center;justify-content:space-between;gap:6px}
.cal-dn{font-size:13px;font-weight:650}
.cal-cell.out .cal-dn{color:var(--text-3);font-weight:500}
.cal-dc{flex:none;font-size:11px;font-weight:700;line-height:1.55;padding:0 6px;border-radius:99px;background:var(--primary);color:#fff}
.cal-cell.out .cal-dc{background:#b9c0d2}
.cal-bar{display:flex;height:5px;border-radius:99px;overflow:hidden;background:var(--surface-3);margin-top:auto}
.cal-bar i{display:block;height:100%}
.cal-cell .cal-empty{margin-top:auto;font-size:10.5px;color:var(--text-3)}
.cal-legend{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:14px;font-size:12.5px;color:var(--text-2)}
.cal-legend .li{display:flex;align-items:center;gap:6px}
.cal-legend .sw{width:12px;height:12px;border-radius:4px;flex:none}
.cal-daysum{display:flex;gap:18px;flex-wrap:wrap}
.cal-daysum .it{min-width:64px}
.cal-daysum .v{font-size:19px;font-weight:750;line-height:1.3}
.cal-daysum .k{font-size:11.5px;color:var(--text-3)}
.day-list{display:flex;flex-direction:column;gap:10px;max-height:560px;overflow-y:auto;padding-right:2px}
.day-sec{font-size:11.5px;font-weight:700;color:var(--text-3);letter-spacing:.4px;padding:2px 1px}
.day-sec:not(:first-child){margin-top:5px;padding-top:9px;border-top:1px dashed var(--border)}
.day-item{padding:11px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);cursor:pointer;transition:border-color .15s,background .15s}
.day-item:hover{border-color:var(--primary);background:var(--primary-weak)}
.day-item .t{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;min-width:0}
.day-item .t span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.day-item .b{margin-top:6px;font-size:12px;color:var(--text-2);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.day-item .b svg{width:12px;height:12px;flex:none;vertical-align:-2px;margin-right:4px}
.day-item .m{margin-top:7px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11.5px;color:var(--text-3)}
.day-thumbs{display:flex;gap:5px;margin-top:7px}
.day-thumbs img{width:46px;height:36px;border-radius:6px;object-fit:cover;border:1px solid var(--border);display:block}
.day-item .day-status{margin-left:auto;flex:none;display:inline-flex;align-items:center}
.day-act{margin-top:8px;display:flex;justify-content:flex-end}
.week-pop{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.week-pop .pi{flex:1 1 94px;padding:9px 11px;border:1px solid var(--border);border-radius:10px;background:var(--surface-2)}
.week-pop .pi .v{font-size:17px;font-weight:700;line-height:1.35}
.week-pop .pi .k{font-size:11.5px;color:var(--text-3)}

/* ============ 响应式 ============ */
@media (max-width:1280px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tri{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)}
}
@media (max-width:1080px){
  .grid-2-1{grid-template-columns:minmax(0,1fr)}
  .day-list{max-height:none}
  .login-hero{padding:40px 34px}
  .hero-mid h2{font-size:26px}
}
@media (max-width:980px){
  .sidebar{transform:translateX(-100%);box-shadow:0 0 40px rgba(16,24,40,.2)}
  body.nav-open .sidebar{transform:none}
  .main{margin-left:0}
  .hamburger{display:grid}
  .tri{grid-template-columns:minmax(0,1fr);}
  .login{grid-template-columns:1fr}
  .login-hero{display:none}
  .login-panel{padding:34px 20px;min-height:100vh;align-content:center}
}
@media (max-width:720px){
  .grid-4,.grid-3,.grid-2{grid-template-columns:minmax(0,1fr)}
  .content{padding:14px}
  .topbar{padding:0 12px;gap:8px}
  .page-head p{display:none}
  .proto-pill{display:none}
  .user-btn .nm{display:none}
  .user-btn{padding:0 6px}
  .demo-chips{grid-template-columns:1fr}
  .card-body{padding:14px}
  .toolbar{padding:12px}
  .search{min-width:0;flex:1}
  .hero-stats{display:none}
  .thumbs{grid-template-columns:repeat(auto-fill,minmax(76px,1fr))}
  .iv-stage{min-height:220px;padding:10px}
  .iv-stage img{max-height:300px}
  .iv-nav{width:32px;height:32px}
  .iv-nav.prev{left:8px}
  .iv-nav.next{right:8px}
  .cal-grid{gap:5px}
  .cal-cell{min-height:64px;padding:5px 6px;border-radius:8px}
  .cal-dn{font-size:12px}
  .cal-dc{font-size:10px;padding:0 5px}
  .cal-cell .cal-empty{display:none}
  .cal-title{min-width:88px;font-size:14px}
  .day-list{max-height:none}
}
