/* ============================================================
   深寻科技工作台门户 · 样式
   登录卡 + 工作台选择卡片（顶部贴浏览器边缘、底部露背景）+ 整页 iframe + 悬停下拉动效
   ============================================================ */
:root{
  --primary:#2456F0; --primary-d:#1a3fb8; --primary-bg:#EDF2FF;
  --bg:#F4F6FA; --card:#FFFFFF; --text:#1C2333; --sub:#6B7280;
  --red:#E5484D; --green:#2BA471; --orange:#FF7A00;
  --border:#E6EAF2; --radius:16px; --shadow:0 2px 8px rgba(28,35,51,.08),0 12px 40px rgba(28,35,51,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55}
button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:14px}
input{font-family:inherit;font-size:16px;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:9px 12px;background:#fff;outline:none;min-height:44px}
input:focus{border-color:var(--primary)}
.tiny{font-size:12px}
.muted{color:var(--sub)}
.primary-button{background:var(--primary);color:#fff;border-radius:10px;padding:11px 18px;font-weight:500;transition:background .15s}
.primary-button:hover{background:var(--primary-d)}
.primary-button:disabled{opacity:.6;cursor:default}
.link-button{color:inherit;font-size:13px;padding:0}
.link-button:hover{text-decoration:underline}

/* ============ 动态科技/数据感背景（登录页与门户共用） ============ */
.bg{position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;
  background:linear-gradient(160deg,#0a1128 0%,#0d1a3a 45%,#13204b 100%)}
.bg .orb{position:absolute;border-radius:50%;opacity:.55}
.bg .orb-a{width:60vw;height:60vw;top:-22%;left:-10%;background:radial-gradient(circle,rgba(33,121,255,.55) 0%,rgba(33,121,255,0) 60%);animation:driftA 11s ease-in-out infinite alternate}
.bg .orb-b{width:52vw;height:52vw;top:5%;right:-18%;background:radial-gradient(circle,rgba(124,58,237,.5) 0%,rgba(124,58,237,0) 60%);animation:driftB 13s ease-in-out infinite alternate}
.bg .orb-c{width:50vw;height:50vw;bottom:-22%;left:20%;background:radial-gradient(circle,rgba(0,212,255,.45) 0%,rgba(0,212,255,0) 60%);animation:driftC 12s ease-in-out infinite alternate}
.bg .orb-d{width:44vw;height:44vw;top:30%;left:45%;background:radial-gradient(circle,rgba(59,130,246,.4) 0%,rgba(59,130,246,0) 60%);animation:driftD 15s ease-in-out infinite alternate}
.bg .pulse{position:absolute;left:50%;top:42%;width:66vmin;height:66vmin;transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(0,180,255,.22) 0%,rgba(0,180,255,0) 70%);animation:pulse 4.5s ease-in-out infinite}
@keyframes driftA{0%{transform:translate(0,0) scale(1)}100%{transform:translate(16vw,12vh) scale(1.2)}}
@keyframes driftB{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-14vw,10vh) scale(1.22)}}
@keyframes driftC{0%{transform:translate(0,0) scale(1)}100%{transform:translate(12vw,-10vh) scale(1.15)}}
@keyframes driftD{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-8vw,-12vh) scale(1.18)}}
@keyframes pulse{0%,100%{opacity:.55;transform:translate(-50%,-50%) scale(.8)}50%{opacity:1;transform:translate(-50%,-50%) scale(1)}}

/* ============ 登录视图：背景 + 登录卡 ============ */
.login-view{position:fixed;inset:0;z-index:10;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{width:100%;max-width:380px;background:var(--card);border-radius:18px;padding:30px 28px;box-shadow:var(--shadow);
  transition:transform .42s cubic-bezier(.4,0,.2,1),opacity .42s ease}
/* 登录成功：登录框整体上移并淡出 */
.auth-card.is-leaving{transform:translateY(-56px);opacity:0}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.auth-logo{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#5B8CFF);overflow:hidden;display:flex;align-items:center;justify-content:center;flex:none}
.auth-logo .logo-img{height:26px;width:auto;display:block}
.auth-brand-copy .auth-title{font-size:18px;font-weight:700;line-height:1.3}
.auth-brand-copy .auth-subtitle{font-size:12px;color:var(--sub);margin-top:2px}
.auth-divider{height:1px;background:var(--border);margin:16px 0 20px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:13px;color:var(--sub);margin-bottom:6px}
.form-field input{width:100%}
.auth-error{color:var(--red);margin:0 0 10px}
.auth-submit{width:100%;margin-top:4px;display:inline-flex;align-items:center;justify-content:center;gap:8px}
/* 登录按钮加载态：显示转圈，隐藏文本 */
.auth-submit .btn-spinner{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:btnspin .7s linear infinite}
.auth-submit.is-loading .btn-spinner{display:inline-block}
@keyframes btnspin{to{transform:rotate(360deg)}}
.auth-foot{margin-top:16px;text-align:center}

/* ============ 门户骨架 ============ */
.portal{height:100vh;overflow:hidden;position:relative;z-index:1}

/* ---- 工作台内容：整页 iframe（工作模式） ---- */
.workbench{position:fixed;inset:0;z-index:40;background:#fff}
.wb-iframe{width:100%;height:100%;border:0;display:block;background:#fff}

/* ---- 顶部悬停触发区：仅作鼠标检测的不可见热区（与卡片同宽） ---- */
.top-trigger{position:fixed;top:0;left:10%;right:10%;height:16px;z-index:45;display:none}
.top-trigger.on{display:block}

/* ---- 顶部引导块：卡片收起/工作模式下可见，作为“下拉提示”小把手。与卡片液态玻璃视觉统一。 ---- */
.pull-tab{position:fixed;top:0;left:10%;right:10%;z-index:46;height:16px;pointer-events:none;
  display:flex;align-items:flex-start;justify-content:center;
  opacity:0;transition:opacity .25s ease}
/* 卡片收起时引导块淡入（贴顶，非整体随卡片位移） */
.card.collapsed ~ .pull-tab{opacity:1}
.pull-tab .tab-core{
  width:60px;height:8px;
  background:rgba(34,56,116,.66);
  /* 只留下半部分圆弧，顶部严格直角，避免出现上下双圆弧 */
  border-radius:0 0 8px 8px;
}

/* ---- 液态玻璃（Apple 风格）工作台选择卡片：顶部贴边、左右各留10%宽、底部留15% ---- */
.card{position:fixed;top:0;left:10%;right:10%;bottom:15%;z-index:60;
  background:linear-gradient(180deg,rgba(34,56,116,.66),rgba(22,40,90,.56));
  -webkit-backdrop-filter:blur(26px) saturate(165%);backdrop-filter:blur(26px) saturate(165%);
  border:1px solid rgba(255,255,255,.20);border-top:none;border-radius:0 0 28px 28px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.26),0 24px 70px rgba(0,8,40,.5);
  display:flex;flex-direction:column;overflow:hidden;
  will-change:transform;
  transition:transform .42s cubic-bezier(.33,0,.2,1)}
/* 收起：纯向上滑动（translateY，GPU 合成层，不重排）；无宽度变化、无阴影 */
.card.collapsed{transform:translateY(-100%);box-shadow:none;pointer-events:none}

/* 内容淡入淡出：收起前快速淡出、展开后再淡入 */
.card-head,.card-title-row,.card-body{transition:opacity .18s ease}
.card.collapsed .card-head,.card.collapsed .card-title-row,.card.collapsed .card-body{opacity:0}
.card:not(.collapsed) .card-head,
.card:not(.collapsed) .card-title-row,
.card:not(.collapsed) .card-body{opacity:1;transition-delay:.12s}

.card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;border-bottom:1px solid rgba(255,255,255,.12)}
.card-brand{display:flex;align-items:center;gap:12px}
.card-logo{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--primary),#5B8CFF);overflow:hidden;display:flex;align-items:center;justify-content:center;flex:none;box-shadow:0 4px 14px rgba(36,86,240,.35)}
.card-logo .logo-img{height:22px;width:auto;display:block}
.card-brand-copy{display:flex;flex-direction:column;line-height:1.25}
.card-title{font-size:16px;font-weight:600;color:#fff;text-shadow:0 1px 5px rgba(0,0,0,.45)}
.card-subtitle{font-size:12px;color:rgba(255,255,255,.66);text-shadow:0 1px 4px rgba(0,0,0,.4);margin-top:2px}
.card-user{display:flex;align-items:center;gap:16px;white-space:nowrap}
.user-info{display:flex;flex-direction:column;align-items:flex-end;line-height:1.35;color:rgba(255,255,255,.92);text-shadow:0 1px 5px rgba(0,0,0,.4);row-gap:2px}
.user-info .user-row{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* 第一行：租户名称 + 姓名（连在一起） */
.user-info .user-main{display:flex;align-items:baseline;gap:8px}
.user-info .user-company{font-size:12px;color:rgba(255,255,255,.82);font-weight:600}
.user-info .user-name-text{font-size:13px;font-weight:600;color:#fff}
/* 第二行：邮箱 */
.user-info .user-email{font-size:11px;color:rgba(255,255,255,.66)}
.user-info .is-empty{display:none}
.logout-btn{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.92);background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);border-radius:8px;padding:6px 12px;font-size:13px;transition:all .18s}
.logout-btn:hover{background:rgba(255,255,255,.20);color:#fff}
.logout-icon{width:15px;height:15px;opacity:.85}

.card-title-row{padding:18px 24px 4px}
.card-caption{font-size:20px;font-weight:700;margin-bottom:6px;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.45)}
.card .tiny.muted,.card .card-title-row .muted{color:rgba(255,255,255,.85)}

.card-body{flex:1;overflow:auto;padding:16px 24px 24px}
/* 卡片内容滚动条：细、半透明、圆角，与深蓝玻璃融为一体 */
.card-body{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.28) transparent}
.card-body::-webkit-scrollbar{width:8px}
.card-body::-webkit-scrollbar-track{background:transparent}
.card-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.26);border-radius:8px;border:2px solid transparent;background-clip:padding-box}
.card-body::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.42);background-clip:padding-box}

/* 一级 tab（分段式 tab 组）+ 二级 tag（无“全部”，默认即全部）+ 分组 & 卡片面包屑（最多 3 级） */
.cat-tabs{display:inline-flex;gap:6px;padding:4px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;margin-bottom:16px;max-width:100%;overflow-x:auto;scrollbar-width:none}
.cat-tabs::-webkit-scrollbar{display:none}
.cat-tab{flex:none;padding:8px 18px;border-radius:10px;color:rgba(255,255,255,.70);font-size:13.5px;font-weight:500;letter-spacing:.3px;background:none;border:none;transition:all .18s}
.cat-tab:hover{color:#fff;background:rgba(255,255,255,.08)}
.cat-tab.is-on{background:linear-gradient(135deg,var(--primary),#5B8CFF);color:#fff;font-weight:600;box-shadow:0 4px 14px rgba(36,86,240,.35)}
.cat-chips{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 16px}
.cat-chip{background:rgba(255,255,255,.06);color:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.12);border-radius:999px;padding:4px 13px;font-size:12.5px;cursor:pointer;transition:all .18s}
.cat-chip:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.28)}
.cat-chip.is-on{background:#fff;border-color:#fff;color:var(--primary);font-weight:600;box-shadow:0 4px 14px rgba(0,0,0,.25)}
.cat-group{margin-bottom:6px}
.cat-group-head{display:flex;align-items:center;gap:8px;padding:10px 2px 10px}
.cat-group-name{font-size:14px;font-weight:600;color:#fff;letter-spacing:.5px;text-shadow:0 1px 3px rgba(0,0,0,.4)}
.cat-group-count{font-size:11px;color:rgba(255,255,255,.85);background:rgba(255,255,255,.16);border-radius:10px;padding:1px 8px}
.card-empty{color:rgba(255,255,255,.7);padding:30px 0;text-align:center}

.wb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:1200px){.wb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.wb-grid{grid-template-columns:1fr}}
.wb-card{background:rgba(255,255,255,.97);border:1px solid rgba(255,255,255,.6);border-radius:16px;padding:16px;cursor:pointer;
  transition:transform .15s,box-shadow .15s,border-color .15s;display:flex;flex-direction:column;gap:8px}
.wb-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary)}
.wb-card.is-active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-bg)}
.wb-card-path{font-size:11px;color:var(--sub);background:var(--bg);border-radius:6px;padding:2px 8px;align-self:flex-start;margin-bottom:2px}
.wb-card-top{display:flex;align-items:center;gap:10px}
.wb-card-icon{width:38px;height:38px;border-radius:10px;background:var(--primary-bg);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:20px;flex:none}
.wb-card-name{font-weight:600;font-size:15px;line-height:1.3}
.wb-card-desc{font-size:13px;color:var(--sub);line-height:1.5;flex:1}
.wb-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.wb-tag{font-size:11px;color:var(--primary);background:var(--primary-bg);border:1px solid rgba(36,86,240,.16);border-radius:6px;padding:2px 8px;line-height:1.4}

/* Toast */
.toast-stack{position:fixed;right:20px;top:24px;z-index:100;display:flex;flex-direction:column;gap:10px}
.toast{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px 14px;box-shadow:var(--shadow);font-size:13px}
.toast-success{border-left:3px solid var(--green)}
.toast-warning{border-left:3px solid var(--orange)}
.toast-error{border-left:3px solid var(--red)}

.hidden{display:none !important}
/* 关键：确保 hidden 属性一定生效，避免被 .login-view / .portal 的 display 覆盖 */
[hidden]{display:none !important}