/* Telegram Relay 后台样式；纯 CSS，无外部 CDN，适合宝塔内网/生产环境部署。 */
:root{--ink:#172033;--muted:#667085;--line:#e4e7ec;--bg:#f4f6fa;--panel:#fff;--nav:#111827;--blue:#2457d6;--blue2:#eaf0ff;--green:#067647;--red:#b42318;--amber:#b54708}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.topbar{height:66px;padding:0 28px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:19px;font-weight:800;letter-spacing:-.3px}.brand span{font-size:12px;font-weight:500;color:var(--muted);margin-left:10px}.userbox{display:flex;align-items:center;gap:18px;color:#475467}.inline{display:inline}.linkbtn{border:0;background:transparent;color:var(--blue);cursor:pointer;font:inherit;padding:0}.shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 110px)}.sidebar{background:var(--nav);padding:24px 14px;color:#fff}.navtitle{font-size:11px;color:#98a2b3;text-transform:uppercase;letter-spacing:1px;padding:0 12px 12px}.navlink{display:block;color:#d0d5dd;padding:11px 12px;border-radius:9px;margin:3px 0}.navlink:hover{background:#293244;color:#fff;text-decoration:none}.main{padding:28px;min-width:0;max-width:1600px;width:100%;margin:0 auto}.footer{padding:18px 24px;color:#98a2b3;text-align:center;font-size:12px}.pagehead{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 20px;flex-wrap:wrap}.pagehead h1{font-size:27px;letter-spacing:-.6px;margin:0 0 5px}.pagehead p{color:var(--muted);margin:0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:22px;margin-bottom:20px;box-shadow:0 3px 12px rgba(16,24,40,.025)}.panel h2{font-size:17px;margin:0 0 16px}.panel ul{margin:0;padding-left:22px;color:#475467}.panel li{margin:8px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;color:#344054;font:600 13px inherit;cursor:pointer;text-decoration:none;white-space:nowrap}.btn:hover{text-decoration:none;filter:brightness(.98)}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.secondary{background:#fff;color:#344054}.btn.danger{color:var(--red);border-color:#fecdca;background:#fff}.btn.small{padding:6px 9px;font-size:12px}.btn.wide{width:100%;margin-top:18px}.alert{border-radius:10px;padding:12px 16px;margin:18px 0 0}.alert.success{background:#ecfdf3;border:1px solid #abefc6;color:#067647}.alert.error{background:#fef3f2;border:1px solid #fecdca;color:#b42318}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.stat span{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}.stat strong{display:block;font-size:21px;overflow-wrap:anywhere}.good{color:var(--green)}.bad{color:var(--red)}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field.full{grid-column:1/-1}label{font-weight:650;color:#344054}input[type=text],input[type=password],input[type=number],textarea,select{width:100%;min-width:0;border:1px solid #d0d5dd;border-radius:8px;background:#fff;padding:10px 11px;color:#101828;font:inherit;outline:none}input:focus,textarea:focus,select:focus{border-color:#84adff;box-shadow:0 0 0 3px rgba(36,87,214,.1)}textarea{resize:vertical;min-height:66px}small,.tiny{color:var(--muted);font-size:12px}.togglegrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.toggle{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--line);border-radius:10px;font-size:13px}.checklabel{display:inline-flex;align-items:center;gap:7px;font-weight:500}.tablewrap{width:100%;overflow:auto;margin-bottom:16px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;vertical-align:middle;padding:11px 10px;border-bottom:1px solid #eaecf0}th{font-size:12px;color:#667085;background:#f9fafb;white-space:nowrap}td{font-size:13px}.tableinput{min-width:140px}.empty{text-align:center;color:var(--muted);padding:26px}.menurow{padding:18px}.rowhead{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}.rowhead h2{margin:0}.rowactions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.smallnum{width:74px!important;padding:6px!important}.menuitem{display:grid;grid-template-columns:minmax(150px,.75fr) minmax(250px,1.5fr) auto;gap:14px;padding:14px 0;border-top:1px solid #eaecf0;align-items:start}.menuitem .field{gap:6px}.itemdelete{padding-top:28px}.stickyactions{position:sticky;bottom:12px;display:flex;justify-content:flex-end;padding:12px;background:rgba(244,246,250,.92);backdrop-filter:blur(6px);border-radius:12px}.searchform{display:flex;gap:10px;margin-bottom:18px}.searchform input{max-width:480px}.conversation{margin-top:20px}.messages{display:flex;flex-direction:column;gap:10px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:14px;max-height:520px;overflow:auto}.message{max-width:88%;padding:11px 13px;border-radius:12px;background:#fff;border:1px solid var(--line)}.message.outgoing{align-self:flex-end;background:#edf4ff;border-color:#c7d7fe}.message-meta{font-size:11px;color:var(--muted);margin-bottom:5px}.message-body{white-space:normal;overflow-wrap:anywhere}.replyform{display:flex;flex-direction:column;gap:10px;margin-top:18px}.replyform .btn{align-self:flex-start}.statusline{display:flex;align-items:center;gap:10px;font-size:18px;margin-bottom:18px}.statusdot{width:11px;height:11px;border-radius:50%;display:inline-block}.statusdot.green{background:#12b76a;box-shadow:0 0 0 4px #d1fadf}.statusdot.red{background:#f04438;box-shadow:0 0 0 4px #fee4e2}.detailgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.detailgrid div{padding:13px;background:#f9fafb;border:1px solid var(--line);border-radius:10px;min-width:0}.detailgrid small{display:block;margin-bottom:5px}.detailgrid strong{display:block;overflow-wrap:anywhere}.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.badge{background:#f2f4f7;color:#344054;padding:5px 9px;border-radius:99px;font-size:12px}.errorpre{white-space:pre-wrap;overflow-wrap:anywhere;background:#f9fafb;border:1px solid var(--line);padding:13px;border-radius:10px;color:#b42318}.spaced{margin-top:28px!important}.hidden{display:none}.login-shell{min-height:calc(100vh - 50px);display:flex;align-items:center;justify-content:center;padding:30px 16px}.login-card{width:min(100%,430px);background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 12px 40px rgba(16,24,40,.08)}.login-card h1{margin:8px 0;font-size:28px}.login-card p{margin:0 0 22px}.login-card form{display:flex;flex-direction:column;gap:9px}.login-card label{margin-top:8px}.login-card .tiny{margin-top:18px}.eyebrow{font-size:11px;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:1px}@media(max-width:1050px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.detailgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.menuitem{grid-template-columns:1fr 1.5fr}.itemdelete{grid-column:1/-1;padding-top:0}}@media(max-width:760px){.topbar{padding:0 14px;height:auto;min-height:62px;align-items:flex-start;flex-direction:column;padding-top:12px;padding-bottom:12px}.shell{grid-template-columns:1fr}.sidebar{padding:10px;display:flex;gap:4px;overflow:auto}.navtitle{display:none}.navlink{white-space:nowrap;padding:8px 10px}.main{padding:16px}.stats{grid-template-columns:1fr 1fr}.formgrid,.togglegrid{grid-template-columns:1fr}.menuitem{grid-template-columns:1fr}.itemdelete{grid-column:auto}.pagehead h1{font-size:23px}.login-card{padding:24px}.userbox{width:100%;justify-content:space-between}}

/* 改动说明：菜单配置页新增 Telegram 键盘样式预览，布局与 bot.py 的 ReplyKeyboardMarkup 行列结构一致。 */
.menu-preview-panel{overflow:hidden}
.menu-preview-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.menu-preview-heading h2{margin:0 0 5px}
.menu-preview-heading p{margin:0;max-width:760px}
.tg-preview-shell{max-width:480px;margin:0 auto;padding:12px;border:1px solid #d7e2ce;border-radius:28px;background:#dbe8d0}
.tg-preview{padding:12px;border-radius:22px;background:#cfe0c0}
.tg-preview-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.tg-preview-avatar{width:42px;height:42px;flex:0 0 42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#0a84ff;color:#fff;font-weight:800}
.tg-preview-input{height:40px;min-width:0;flex:1;display:flex;align-items:center;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.82);color:#98a2b3;font-size:13px}
.tg-preview-keyboard-icon{width:40px;height:40px;flex:0 0 40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.82);color:#667085}
.tg-preview-rows{display:flex;flex-direction:column;gap:8px}
.tg-preview-row{display:grid;gap:8px;min-width:0}
.tg-preview-button{min-width:0;min-height:48px;display:flex;align-items:center;justify-content:center;padding:10px 8px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;color:#111827;text-align:center;font-weight:650;line-height:1.35;overflow-wrap:anywhere;box-shadow:0 2px 8px rgba(15,23,42,.06)}
.tg-preview-welcome{margin-top:14px;padding:12px 14px;border-radius:18px;background:rgba(255,255,255,.82);color:#4b5563;text-align:center;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}
.tg-preview-empty{padding:18px 12px;border:1px dashed #a8b89c;border-radius:14px;color:#52624b;text-align:center;font-size:13px}
.menu-preview-foot{margin-top:10px;text-align:center;color:var(--muted);font-size:12px}
@media(max-width:520px){.tg-preview-shell{padding:8px;border-radius:20px}.tg-preview{padding:8px;border-radius:16px}.tg-preview-button{padding:9px 5px;font-size:12px;min-height:44px}.tg-preview-head{gap:6px}.tg-preview-avatar,.tg-preview-keyboard-icon{width:36px;height:36px;flex-basis:36px}}


/* 改动说明：菜单编辑器改为左侧表单、右侧实时预览；窄屏自动纵向排列。 */
.menu-builder-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:20px;align-items:start}
.menu-builder-editor{min-width:0}.menu-builder-preview{min-width:0;position:sticky;top:18px}.menu-builder-preview .panel{margin-bottom:0}.menu-builder-editor .menurow{padding:16px}.menuitem{grid-template-columns:minmax(190px,.95fr) minmax(220px,1.05fr) auto;gap:12px}.menuitem .field textarea{min-height:110px}.menuitem .field .type-help{margin:0;color:var(--muted);font-size:12px}.menu-preview-panel{padding:18px}.menu-preview-heading{margin-bottom:12px}.tg-preview-shell{max-width:none;margin:0;padding:10px;border-radius:25px}.tg-preview{padding:10px;border-radius:19px}.tg-preview-message{background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.6);border-radius:14px;padding:12px;margin:0 0 10px;color:#344054;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.tg-preview-button{position:relative;display:flex;flex-direction:column;gap:3px;padding:8px 5px;min-height:54px;justify-content:center}.tg-preview-label{overflow-wrap:anywhere}.tg-preview-type{font-size:10px;font-weight:500;opacity:.7}.tg-preview-accent{background:#eaf0ff;border-color:#a8c0ff;color:#1849a9}.tg-preview-warning{background:#fff1f0;border-color:#fecdca;color:#b42318}.tg-preview-type-url .tg-preview-type{color:#175cd3}.tg-preview-type-verify_group .tg-preview-type{color:#067647}.verify-groups-panel{margin-top:22px}.verify-group-add{margin:10px 0 20px}.verify-groups-panel table{min-width:900px}.verify-groups-panel td input[type=text]{min-width:120px}.verify-groups-panel .stickyactions{position:static;background:transparent;padding:10px 0 0}.menu-builder-editor .stickyactions{position:sticky;bottom:12px;z-index:2}.reply-muted textarea{background:#f9fafb}.url-required input{border-color:#84adff}
@media(min-width:901px) and (max-width:1200px){.menuitem{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.itemdelete{grid-column:1/-1;padding-top:0}}
@media(max-width:900px){/* 改动说明：窄屏不再把实时预览强制放到输入表单前面；编辑器先显示、预览随后显示，避免用户误以为左侧编辑器丢失。 */.menu-builder-layout{grid-template-columns:1fr}.menu-builder-editor{order:1}.menu-builder-preview{position:static;order:2;grid-row:auto}.menu-builder-preview .tg-preview-shell{max-width:520px;margin:0 auto}.menuitem{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
@media(max-width:760px){.menuitem{grid-template-columns:1fr}.menuitem .field{min-width:0}.itemdelete{grid-column:auto;padding-top:0}.menu-builder-preview .panel{padding:14px}.verify-groups-panel{padding:14px}}


/* 2026-10-26 布局修正：强制桌面端采用左侧编辑、右侧预览；此规则配合 index.php 的缓存版本号，避免浏览器继续使用旧版样式。 */
@media (min-width: 901px) {
  .menu-builder-layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1.12fr) minmax(340px, .88fr) !important;
    gap: 22px !important;
    align-items: start !important;
  }
  .menu-builder-layout > .menu-builder-editor {
    display: flex;
    flex-direction: column;
    min-width: 0;
    grid-column: 1;
    order: 1;
  }
  .menu-builder-layout > .menu-builder-preview {
    display: block;
    min-width: 0;
    grid-column: 2;
    grid-row: 1;
    order: 2;
    position: sticky;
    top: 18px;
    align-self: start;
  }
  .menu-builder-preview .menu-preview-panel {
    width: 100%;
    padding: 18px;
    margin-bottom: 0;
  }
  .menu-builder-preview .menu-preview-heading {
    display: block;
  }
  .menu-builder-preview .menu-preview-heading .badge {
    display: inline-block;
    margin-top: 10px;
  }
  .menu-builder-preview .tg-preview-shell {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
  }
  .menu-builder-editor .menurow {
    padding: 15px;
  }
  .menu-builder-editor .menuitem {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr) auto;
    gap: 12px;
  }
  .menu-builder-editor .menuitem .field {
    min-width: 0;
  }
  .menu-builder-editor .menuitem input,
  .menu-builder-editor .menuitem select,
  .menu-builder-editor .menuitem textarea {
    width: 100%;
    min-width: 0;
  }
  .menu-builder-editor .menuitem .itemdelete {
    padding-top: 27px;
  }
}

/* 中等宽度时保留左右布局，但收紧编辑器字段，避免按钮卡片撑出预览列。 */
@media (min-width: 901px) and (max-width: 1180px) {
  .menu-builder-layout {
    grid-template-columns: minmax(0, 1fr) minmax(300px, .85fr) !important;
    gap: 14px !important;
  }
  .menu-builder-editor .menuitem {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
  }
  .menu-builder-editor .menuitem .itemdelete {
    grid-column: 1 / -1;
    padding-top: 0;
  }
  .menu-builder-preview .menu-preview-panel {
    padding: 14px;
  }
}

/* 手机和平板窄屏继续采用上下布局，避免编辑区与预览区过窄。 */
@media (max-width: 900px) {
  .menu-builder-layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 16px !important;
  }
  .menu-builder-layout > .menu-builder-editor,
  .menu-builder-layout > .menu-builder-preview {
    grid-column: 1;
    grid-row: auto;
    position: static;
    min-width: 0;
  }
}


/* 2026-10-26 参考图菜单样式定稿：按钮只显示用户可见文字；固定两列；最后单按钮全宽；欢迎语放在键盘下方。 */
.tg-preview-shell{max-width:440px!important;padding:12px!important;border-radius:28px!important;background:#dce8d1!important;border:1px solid #d1dfc5!important}
.tg-preview{padding:12px!important;border-radius:22px!important;background:#cfe0c0!important}
.tg-preview-head{margin-bottom:10px!important}
.tg-preview-rows{display:flex!important;flex-direction:column!important;gap:8px!important}
.tg-preview-row{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px!important}
.tg-preview-button{min-height:50px!important;padding:10px 8px!important;border:1px solid #e5e7eb!important;border-radius:16px!important;background:#fff!important;color:#101828!important;text-align:center!important;font-size:15px!important;font-weight:650!important;line-height:1.35!important;box-shadow:0 2px 6px rgba(15,23,42,.06)!important;display:flex!important;align-items:center!important;justify-content:center!important}
.tg-preview-button-full{grid-column:1/-1!important}
.tg-preview-label{display:block!important;overflow-wrap:anywhere!important}
.tg-preview-type{display:none!important}
.tg-preview-welcome{margin-top:14px!important;padding:12px 14px!important;border-radius:18px!important;background:rgba(255,255,255,.86)!important;color:#475467!important;text-align:center!important;font-size:13px!important;white-space:pre-wrap!important;overflow-wrap:anywhere!important}
@media(max-width:520px){.tg-preview-shell{padding:8px!important;border-radius:20px!important}.tg-preview{padding:8px!important;border-radius:16px!important}.tg-preview-button{min-height:46px!important;padding:8px 5px!important;font-size:13px!important}.tg-preview-head{gap:6px!important}.tg-preview-avatar,.tg-preview-keyboard-icon{width:36px!important;height:36px!important;flex-basis:36px!important}}