/* ============ 应用端 · 外壳样式（暗黑主题） ============ */
:root{
  --p:#7c74ff; --p-d:#6a61f0; --p-l:#232043;
  --ink:#e6e8f0; --mut:#9aa0b4; --bg:#0e1016; --bg2:#171a24; --card:#1d212e;
  --bd:#2b3044; --rd:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
.view{display:block}
.view[hidden]{display:none}
.btn{border:none;cursor:pointer;font-size:14px;font-weight:600;padding:10px 18px;border-radius:999px;transition:.2s;font-family:inherit}
.btn-primary{background:var(--p);color:#fff}.btn-primary:hover{background:var(--p-d)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--bd)}.btn-ghost:hover{border-color:var(--p);color:var(--p)}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-block{width:100%;padding:12px}

/* 顶栏 */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 32px}
.topbar--app{position:sticky;top:0;z-index:20;background:rgba(20,23,33,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--bd)}
.topbar__logo{font-weight:800;font-size:20px}.topbar__logo span{color:var(--p);font-weight:400;font-size:13px}
.topbar__actions{display:flex;gap:10px}
.topbar__user{display:flex;align-items:center;gap:12px;color:var(--mut);font-size:14px}

/* 落地页 */
.view-landing{min-height:100vh;background:radial-gradient(1000px 500px at 50% -10%,var(--p-l),transparent),var(--bg)}
.hero{max-width:880px;margin:0 auto;text-align:center;padding:60px 24px 40px}
.hero__badge{display:inline-block;background:var(--p-l);color:var(--p);font-weight:600;font-size:13px;padding:6px 16px;border-radius:999px;margin-bottom:22px}
.hero__title{font-size:46px;font-weight:800;letter-spacing:-1px;line-height:1.2}
.hero__title span{color:var(--p)}
.hero__sub{font-size:18px;color:var(--mut);margin:18px auto 0;max-width:620px}
.hero__cta{display:flex;gap:14px;justify-content:center;margin:30px 0 40px;flex-wrap:wrap}
.hero__stats{display:flex;gap:40px;justify-content:center;flex-wrap:wrap}
.hero__stats div{display:flex;flex-direction:column}.hero__stats b{font-size:28px;color:var(--p)}.hero__stats span{font-size:13px;color:var(--mut)}
.features{max-width:1000px;margin:30px auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);padding:22px}
.feature__icon{font-size:30px;margin-bottom:10px}
.feature h3{font-size:17px;margin-bottom:6px}.feature p{font-size:13px;color:var(--mut)}
.landing-footer{text-align:center;color:var(--mut);font-size:13px;padding:40px 20px}

/* 工作台 */
.view-dashboard{min-height:100vh;background:var(--bg2)}
.dash{max-width:900px;margin:0 auto;padding:30px 24px 60px}
.dash__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.dash__head h2{font-size:26px;font-weight:800}
.dash__alert{background:#2b2210;border:1px solid #5c4a1e;border-radius:12px;padding:14px 16px;margin-bottom:20px;font-size:13px;line-height:1.7;color:#fcd34d}
.dash__alert b{color:#fde68a}
.site-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.site-card{background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);padding:20px;display:flex;flex-direction:column;gap:10px;transition:border-color .2s}
.site-card:hover{border-color:#3d4460}
.site-card h3{font-size:18px}.site-card p{font-size:13px;color:var(--mut)}
.site-card__row{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.site-card__row .btn{flex:1;text-align:center;min-width:60px}
.site-card__row .btn-del{color:#f87171;border-color:#6b2727}
.site-card__row .btn-del:hover{background:rgba(248,113,113,.12);border-color:#9b3a3a}
.site-badge{display:inline-block;align-self:flex-start;font-size:11px;font-weight:600;padding:2px 10px;border-radius:999px;background:var(--bg);color:var(--mut);border:1px solid var(--bd)}
.site-badge--on{background:#14321f;color:#4ade80;border-color:#1f5c38}
.site-badge--ext{background:var(--p-l);color:#a5b0ff;border-color:#4a44a8}
.comm-tag-owner{display:inline-block;font-size:11px;font-weight:600;color:#a5b0ff;background:var(--p-l);padding:1px 8px;border-radius:999px;vertical-align:middle;margin-left:4px}
.dash__actions{display:flex;gap:10px;align-items:center}
.editor-bar .fb-switch{display:inline-flex;align-items:center;gap:6px;font-size:13px;cursor:pointer}
.view-community{min-height:100vh;background:var(--bg2)}
.community{max-width:1040px;margin:0 auto;padding:30px 20px 60px}
.community__head{margin-bottom:22px}
.community__head h2{font-size:26px;font-weight:800}
.community__sub{color:var(--mut);font-size:14px;margin-top:6px}
.community-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.comm-card{background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);padding:18px;display:flex;gap:14px;align-items:flex-start}
.comm-card__avatar{width:46px;height:46px;border-radius:50%;background:var(--p);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;flex-shrink:0}
.comm-card__body{flex:1;min-width:0}
.comm-card__body h3{font-size:17px;margin-bottom:4px}
.comm-card__tag{font-size:13px;color:var(--mut);margin-bottom:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.comm-card__row{display:flex;gap:8px;flex-wrap:wrap}
.comm-card__row .btn{flex:0 0 auto}
.comm-card__row .btn-del{color:#f87171;border-color:#6b2727}
.comm-card__row .btn-del:hover{background:rgba(248,113,113,.12);border-color:#9b3a3a}
.site-empty{background:var(--card);border:1px dashed var(--bd);border-radius:var(--rd);padding:40px;text-align:center;color:var(--mut)}

/* 编辑器 */
.view-editor{height:100vh;display:flex;flex-direction:column;background:var(--bg2)}
.editor-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--card);border-bottom:1px solid var(--bd);gap:14px}
.editor-bar__title{font-weight:700;white-space:nowrap}.editor-bar__actions{display:flex;gap:10px;align-items:center}
.editor-bar__template{font-size:13px;color:var(--mut);display:flex;align-items:center;gap:6px;margin-right:auto}
.editor-bar__template select{padding:6px 10px;border:1px solid var(--bd);border-radius:8px;font-size:13px;background:var(--bg2);color:var(--ink);cursor:pointer}
.editor-bar__hint{font-size:12px;color:#a79dff;background:var(--p-l);padding:5px 12px;border-radius:999px;font-weight:500;margin-right:4px;white-space:nowrap}
.editor-bar__hint[hidden]{display:none}
.editor-body{flex:1;display:flex;overflow:hidden}
.editor-side{width:420px;overflow-y:auto;padding:22px;background:var(--card);border-right:1px solid var(--bd)}
.editor-side[hidden]{display:none}
.editor-preview{flex:1;background:#0a0b10;display:flex;align-items:center;justify-content:center;padding:18px}
.editor-preview iframe{width:100%;height:100%;border:none;border-radius:12px;background:#fff;box-shadow:0 10px 40px rgba(0,0,0,.5)}

/* 表单 */
.fb-group{margin-bottom:22px;border:1px solid var(--bd);border-radius:var(--rd);padding:16px;background:var(--bg2)}
.fb-group__title{font-weight:700;font-size:15px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.fb-moves{display:flex;gap:4px;margin-right:auto}
.fb-sec-title{flex:1;min-width:80px;max-width:220px;font-weight:700;font-size:15px;color:var(--ink);background:transparent;border:1px solid transparent;border-bottom:1px dashed var(--bd);border-radius:6px;padding:4px 8px;margin:0 10px 0 0;font-family:inherit;transition:.2s}
.fb-sec-title:focus{outline:none;border-color:var(--p);border-bottom-style:solid;background:var(--card)}
.fb-sec-title::placeholder{color:var(--mut);font-weight:400}
.fb-move{width:26px;height:26px;border:1px solid var(--bd);background:var(--card);border-radius:7px;color:var(--mut);cursor:pointer;font-size:13px;line-height:1;transition:.2s}
.fb-move:hover:not(:disabled){border-color:var(--p);color:var(--p)}
.fb-move:disabled{opacity:.35;cursor:not-allowed;background:transparent}
.fb-field{margin-bottom:12px}
.fb-field label{display:block;font-size:12px;color:var(--mut);margin-bottom:4px;font-weight:600}
.fb-field input[type=text],.fb-field input[type=email],.fb-field input[type=password],.fb-field input[type=url],.fb-field textarea,.fb-field select{
  width:100%;padding:9px 11px;border:1px solid var(--bd);border-radius:10px;font-size:14px;font-family:inherit;background:var(--bg);color:var(--ink)}
.fb-field input::placeholder,.fb-field textarea::placeholder{color:#5b6175}
.fb-field textarea{resize:vertical;min-height:60px}
.fb-row{display:flex;gap:10px}.fb-row>*{flex:1}
.fb-switch{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px}
.fb-switch input{width:38px;height:22px;appearance:none;background:var(--bd);border-radius:999px;position:relative;cursor:pointer;transition:.2s}
.fb-switch input:checked{background:var(--p)}
.fb-switch input::after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;transition:.2s}
.fb-switch input:checked::after{left:18px}
.fb-color{display:flex;align-items:center;gap:10px}
.fb-color input[type=color]{width:44px;height:34px;border:1px solid var(--bd);border-radius:8px;background:var(--bg2);cursor:pointer;padding:2px}
.fb-item{border:1px solid var(--bd);border-radius:10px;padding:12px;margin-bottom:12px;background:var(--card);position:relative}
.fb-item__head{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--mut);margin-bottom:8px}
.fb-item__del{background:transparent;color:#f87171;border:1px solid #6b2727;border-radius:8px;padding:3px 9px;font-size:12px;cursor:pointer}
.fb-item__del:hover{background:rgba(248,113,113,.12)}
.fb-add{width:100%;padding:9px;border:1px dashed var(--p);color:var(--p);background:var(--p-l);border-radius:10px;cursor:pointer;font-weight:600;font-size:13px}
.art-repeater{display:flex;flex-direction:column;gap:10px}
.art-repeater__item{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:12px;position:relative}
.art-repeater__item .fb-field{margin-bottom:8px}
.art-repeater__item .fb-item__del{margin-top:4px}
.fb-upload{display:flex;align-items:center;gap:10px}
.fb-upload img{width:54px;height:54px;object-fit:cover;border-radius:8px;border:1px solid var(--bd)}
.fb-upload button{font-size:12px;padding:6px 12px}
.fb-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.fb-tab{padding:7px 14px;border:1px solid var(--bd);background:var(--card);color:var(--ink);border-radius:999px;font-size:13px;cursor:pointer}
.fb-tab.active{background:var(--p);color:#fff;border-color:var(--p)}
.fb-hint{font-size:12px;color:var(--mut);margin:6px 0}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}
.modal[hidden]{display:none}
.modal__card{background:var(--card);border:1px solid var(--bd);border-radius:20px;padding:30px;width:380px;max-width:100%;position:relative}
.modal__close{position:absolute;top:14px;right:16px;border:none;background:none;font-size:24px;cursor:pointer;color:var(--mut)}
.auth-tabs{display:flex;gap:8px;margin-bottom:18px}
.auth-tab{flex:1;padding:10px;border:1px solid var(--bd);background:var(--bg2);border-radius:10px;cursor:pointer;font-weight:600;color:var(--mut)}
.auth-tab.active{background:var(--p);color:#fff;border-color:var(--p)}
.auth-form label{display:block;font-size:13px;color:var(--mut);margin-bottom:12px;font-weight:600}
.auth-form input{width:100%;margin-top:5px;padding:10px 12px;border:1px solid var(--bd);border-radius:10px;font-size:14px;font-family:inherit;background:var(--bg2);color:var(--ink)}
.auth-msg{color:#f87171;font-size:13px;min-height:18px}
.auth-hint{font-size:12px;color:var(--mut);margin-top:14px;line-height:1.5}
.publish-url{font-weight:700;color:var(--p);word-break:break-all;margin:10px 0}
.publish-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 0 4px;padding:10px 12px;border-radius:10px;background:var(--bg2);border:1px solid var(--bd);font-size:14px}
.publish-status__icon{font-size:18px;line-height:1}
.publish-status__text{flex:1;min-width:160px}
.btn-public{display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;padding:7px 14px;border-radius:8px;border:1px solid transparent;cursor:pointer;transition:all .15s ease}
.btn-public--on{background:#12301f;color:#34d399;border-color:#1f5c38}
.btn-public--on:hover:not(:disabled){background:#17452b}
.btn-public--off{background:var(--p-l);color:#a5b4fc;border-color:#3f3a86}
.btn-public--off:hover:not(:disabled){background:#2b2856}
.btn-public:disabled{opacity:.6;cursor:not-allowed}
.publish-actions{display:flex;gap:10px;margin-top:16px}
.publish-actions .btn{flex:1;text-align:center}

@media(max-width:860px){
  .features{grid-template-columns:repeat(2,1fr)}
  .editor-body{flex-direction:column}.editor-side{width:100%;max-height:45vh}.editor-preview{flex:1}
  .hero__title{font-size:34px}
}

/* 登录弹窗标题 */
.auth-title{font-size:20px;font-weight:800;margin-bottom:18px}

/* 管理后台 */
.view-admin{min-height:100vh;background:var(--bg2)}
.admin{max-width:900px;margin:0 auto;padding:30px 24px 60px}
.admin__head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.admin__head h2{font-size:26px;font-weight:800}
.admin__count{font-size:13px;color:var(--mut);background:var(--card);border:1px solid var(--bd);padding:4px 12px;border-radius:999px}
.admin__add{background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);padding:20px;margin-bottom:22px}
.admin__add h3{font-size:16px;margin-bottom:14px}
.admin-form{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.admin-form input,.admin-form select{flex:1;min-width:140px;padding:9px 11px;border:1px solid var(--bd);border-radius:10px;font-size:14px;font-family:inherit;background:var(--bg);color:var(--ink)}
.admin-form button{flex:0 0 auto;padding:10px 22px}
.admin-form .auth-msg{flex-basis:100%;margin:4px 0 0}
.seed-code{width:100%;box-sizing:border-box;margin-top:12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;padding:12px;border:1px solid var(--bd);border-radius:10px;background:#12141c;color:#d5d9e6;resize:vertical;white-space:pre}
.modal__actions{display:flex;gap:10px;margin-top:14px}
.modal__actions .btn{margin:0}
.user-table{background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);overflow:hidden}
.ut{width:100%;border-collapse:collapse}
.ut th,.ut td{padding:12px 14px;text-align:left;font-size:14px;border-bottom:1px solid var(--bd)}
.ut th{background:var(--bg2);font-weight:600;color:var(--mut);font-size:13px}
.ut tr:last-child td{border-bottom:none}
.mut{color:var(--mut);font-size:13px}
.user-pagination{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:16px;padding:12px 16px;background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);font-size:13px}
.pg-left{display:flex;align-items:center;gap:12px}
.pg-total{color:var(--mut)}
.pg-size{padding:6px 10px;border:1px solid var(--bd);border-radius:8px;background:var(--bg2);font-size:13px;font-family:inherit;color:var(--ink);cursor:pointer}
.pg-pages{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pg-btn{padding:6px 12px;border:1px solid var(--bd);background:var(--card);border-radius:8px;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink);transition:.2s}
.pg-btn:hover{border-color:var(--p);color:var(--p)}
.pg-btn.active{background:var(--p);color:#fff;border-color:var(--p)}
.pg-ellipsis{padding:6px 8px;color:var(--mut)}
.pg-goto{display:flex;align-items:center;gap:6px;color:var(--mut)}
.pg-goto input{width:56px;padding:6px 8px;border:1px solid var(--bd);border-radius:8px;font-size:13px;font-family:inherit;text-align:center;background:var(--bg2);color:var(--ink)}
.pg-jump{padding:6px 12px;border:1px solid var(--bd);background:var(--card);border-radius:8px;cursor:pointer;font-size:13px;font-weight:600;color:var(--ink);transition:.2s}
.pg-jump:hover{border-color:var(--p);color:var(--p)}
@media(max-width:720px){
  .user-pagination{flex-direction:column;align-items:flex-start}
  .pg-pages{align-self:center}
}
/* 云端连接错误横幅 */
.cloud-err{position:sticky;top:0;z-index:9999;background:#dc2626;color:#fff;padding:12px 18px;font-size:14px;line-height:1.5;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.cloud-err[hidden]{display:none}

/* 管理后台 tab */
.admin__tabs{display:flex;gap:8px;margin-bottom:22px;flex-wrap:wrap}
.admin-tab{padding:9px 18px;border:1px solid var(--bd);background:var(--card);border-radius:999px;font-size:14px;cursor:pointer;font-weight:600;color:var(--mut)}
.admin-tab.active{background:var(--p);color:#fff;border-color:var(--p)}

/* 板块模板编辑 */
.admin-template{display:flex;flex-direction:column;gap:12px}
.tmpl-row{display:grid;grid-template-columns:130px 90px 1fr 1fr auto;gap:12px;align-items:center;background:var(--card);border:1px solid var(--bd);border-radius:var(--rd);padding:12px 14px;margin-bottom:10px}
.tmpl-row__key{font-weight:700;font-size:14px;color:var(--ink)}
.tmpl-row input[type=text]{width:100%;padding:8px 10px;border:1px solid var(--bd);border-radius:10px;font-size:14px;font-family:inherit;background:var(--bg);color:var(--ink)}
.tmpl-row__actions{display:flex;gap:6px;align-items:center}
.tmpl-row__actions .btn{padding:5px 10px;font-size:12px}
.tag{font-size:11px;font-weight:600;color:#4ade80;background:#14321f;padding:2px 8px;border-radius:999px;margin-left:6px}
.tag-custom{font-size:11px;font-weight:600;color:#a5b0ff;background:var(--p-l);padding:2px 8px;border-radius:999px;margin-left:6px}
@media(max-width:900px){.tmpl-row{grid-template-columns:1fr 1fr;gap:10px}.tmpl-row__actions{grid-column:1 / -1;justify-content:flex-end}}
@media(max-width:720px){.tmpl-row{grid-template-columns:1fr 1fr}}

/* 账号设置弹窗分隔线 */
.auth-hr{border:none;border-top:1px dashed var(--bd);margin:6px 0 14px}

/* ============ 移动端适配（补充） ============ */
/* 用 dvh 规避移动浏览器地址栏导致的 100vh 溢出/留白 */
.view-editor{height:100vh;height:100dvh}
.view-landing,.view-dashboard,.view-admin,.view-community{min-height:100vh;min-height:100dvh}

/* 平板：编辑器上下堆叠（基础 860 规则）+ 侧栏高度微调 */
@media(max-width:860px){
  .editor-side{max-height:46vh}
  .editor-preview{padding:12px}
}

/* 手机：编辑器顶栏多行堆叠、管理表格横向滚动、内边距收紧 */
@media(max-width:768px){
  .topbar{padding:14px 18px}
  .topbar__user{flex-wrap:wrap;gap:8px;justify-content:flex-end}

  /* 编辑器顶栏：返回+标题一行，模板一行，操作按钮一行（避免溢出） */
  .editor-bar{flex-wrap:wrap;row-gap:10px;padding:10px 14px}
  #btnBackDash,#btnBackTpl{order:1}
  .editor-bar__title{order:2;flex:1 1 auto;min-width:0;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .editor-bar__template{order:3;margin-right:0;width:100%;margin-top:2px}
  .editor-bar__template select{width:100%}
  .editor-bar__actions{order:4;width:100%;flex-wrap:wrap;justify-content:flex-start;gap:8px}
  .editor-bar__hint{margin-right:0;font-size:11px;padding:4px 10px}

  /* 管理后台用户/模板表格：允许横向滚动，避免被裁切 */
  .user-table{overflow-x:auto}
  .ut{min-width:640px}
}

/* 小手机：工作台头堆叠、隐藏编辑器提示、弹窗更贴边、按钮更易点 */
@media(max-width:600px){
  .dash__head{flex-direction:column;align-items:flex-start;gap:14px}
  .dash__actions{width:100%}
  .dash__actions .btn{flex:1}
  .editor-bar__hint{display:none}
  .modal{padding:12px}
  .modal__card{padding:22px 18px;border-radius:16px}
  .auth-form input{padding:12px}
  .btn-sm{padding:8px 12px;font-size:13px}
  .publish-actions{flex-direction:column}
}

/* 超小屏：落地页标题与统计进一步收紧 */
@media(max-width:420px){
  .hero{padding:36px 16px 26px}
  .hero__title{font-size:28px}
  .hero__sub{font-size:15px}
  .hero__stats{gap:20px}
  .hero__stats b{font-size:22px}
  .topbar__logo{font-size:18px}
  .topbar__logo span{display:none}
}

/* 顶栏主页返回按钮 */
.topbar__home{display:inline-flex;align-items:center;gap:4px;margin-left:14px;font-size:13px;font-weight:500;color:var(--mut);text-decoration:none;padding:5px 12px;border-radius:999px;border:1px solid var(--bd);background:var(--card);transition:all .2s;white-space:nowrap}
.topbar__home:hover{color:var(--p);border-color:var(--p);background:var(--p-l);transform:translateY(-1px)}

/* 滚动条（暗黑） */
*{scrollbar-width:thin;scrollbar-color:#333a52 transparent}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-thumb{background:#333a52;border-radius:6px;border:2px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-track{background:transparent}