:root{color-scheme:dark;--bg:#080807;--panel:#151411;--line:#3c3326;--gold:#e0bc79;--muted:#aba393;--text:#f5efe5;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{border:1px solid var(--line);background:#201d17;color:var(--text);border-radius:10px;padding:12px 18px;min-height:44px;cursor:pointer;font-weight:600}button:hover{border-color:var(--gold)}button:disabled{opacity:.5;cursor:wait}a{color:var(--gold);text-decoration:none}input,select,textarea{width:100%;border:1px solid var(--line);background:#0e0d0b;color:var(--text);border-radius:10px;padding:13px 14px;min-height:46px;font-size:16px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--gold)}input[type=checkbox]{width:21px;height:21px;min-height:21px;accent-color:var(--gold)}label{display:block;color:#d9cfbd;font-size:14px}label>input,label>select{margin-top:9px}.app-header{height:88px;border-bottom:1px solid #302a21;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:#0d0c0a}.wordmark{display:flex;align-items:center;gap:13px;min-width:0}.brand-mark{font-size:31px;border:1px solid #6b5431;border-radius:12px;color:var(--gold);width:46px;height:46px;text-align:center;line-height:43px;background:linear-gradient(135deg,#332819,#17130d)}.wordmark strong{font-size:22px;letter-spacing:1px;display:block}.wordmark small{display:block;color:var(--muted);margin-top:6px;max-width:55vw;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.app-header>a{font-size:13px;white-space:nowrap}.main-tabs{height:64px;display:flex;align-items:center;gap:8px;padding:8px 30px;border-bottom:1px solid #302a21}.main-tabs button{min-width:110px;background:none;border-color:transparent;color:var(--muted);font-size:15px}.main-tabs .active{background:#2c2417;border-color:#6b5431;color:var(--gold)}#workspace{height:calc(100dvh - 152px);height:calc(100vh - 152px);overflow:auto;position:relative}.module-frame{display:block;width:100%;height:100%;border:0;background:var(--bg)}.panel{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:28px}.manager-grid{max-width:1440px;padding:36px 32px;margin:auto;display:grid;grid-template-columns:340px minmax(0,1fr);gap:32px}.create-panel{align-self:start;position:sticky;top:24px}.eyebrow{font-size:12px;letter-spacing:3px;color:var(--gold)}h1{font-size:24px;margin:10px 0 28px}h2{font-size:20px;margin:0}form>label{margin-bottom:22px}fieldset{border:1px solid var(--line);border-radius:12px;padding:8px 15px;margin:4px 0 25px}legend{font-size:13px;color:var(--muted);padding:0 6px}.checkline{display:flex;align-items:center;gap:13px;padding:13px 0;cursor:pointer}.checkline input{margin:0;flex-shrink:0}.checkline b{color:var(--text);font-size:14px}.checkline small{display:block;color:var(--muted);font-size:12px;margin-top:6px}.fixed{opacity:.65}.primary{background:linear-gradient(115deg,#ad8143,#e0c185);border:1px solid #b9975e;color:#21190d}.create-panel .primary{width:100%}.ghost{background:transparent}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-title span{color:var(--gold);font-size:15px;margin-left:8px}.customer-card{background:var(--panel);border:1px solid var(--line);padding:22px 24px;border-radius:14px;margin-bottom:16px}.customer-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.customer-title h3{margin:0;font-size:18px;overflow-wrap:anywhere}.tag{font-size:12px;color:var(--gold);border:1px solid #574429;padding:5px 9px;border-radius:6px;white-space:nowrap}.tag.off{color:#d69a8d;border-color:#633c33}.meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:15px 0 20px}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.card-actions button{font-size:13px;padding:9px 12px}.permission-switch{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;margin-left:auto}.permission-switch input{margin:0}.empty{min-height:180px;display:flex;align-items:center;justify-content:center;color:var(--muted);padding:30px;text-align:center}.permission-empty{height:100%;color:#e2c486;font-size:20px;display:flex;align-items:center;justify-content:center;padding:30px;text-align:center}.screen-grid{max-width:1100px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:28px}.screen-grid h2{margin-bottom:22px}.mode-list{display:grid;gap:12px}.mode-option{text-align:left;display:flex;justify-content:space-between;align-items:center;min-height:64px}.mode-option.selected{border-color:var(--gold);background:#33291b;color:var(--gold)}.mode-option small{font-size:12px;font-weight:400}.screen-grid .sub{line-height:1.8;font-size:13px;color:var(--muted)}.screen-grid form label{margin-bottom:16px}.code-input{letter-spacing:8px;font-size:24px;text-align:center}.device{border-top:1px solid var(--line);padding:17px 0;display:flex;gap:12px;align-items:center}.device>div{flex:1;min-width:0;overflow-wrap:anywhere}.device small{display:block;color:var(--muted);margin-top:6px}.device button{font-size:12px;min-height:40px;padding:8px 10px}.error{color:#efa89a;font-size:13px;line-height:1.6;min-height:20px}.success{color:var(--gold)}#notice{display:none;position:fixed;bottom:calc(24px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);border:1px solid #77603a;background:#30271a;padding:13px 20px;max-width:90vw;border-radius:10px;box-shadow:0 8px 40px #0008;z-index:20;font-size:14px}dialog{background:var(--panel);color:var(--text);border:1px solid #685235;border-radius:16px;max-width:600px;width:calc(100% - 32px);padding:24px}dialog::backdrop{background:#000b}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.dialog-head button{background:none;border:0;font-size:24px;padding:0;min-width:44px}dialog textarea{resize:none;line-height:1.8;font-size:14px;margin-bottom:18px}dialog>.primary{width:100%}@media(max-width:780px){.app-header{height:78px;padding:0 16px}.wordmark strong{font-size:19px}.brand-mark{width:40px;height:40px;line-height:37px;font-size:27px}.app-header>a{font-size:12px}.main-tabs{height:60px;padding:8px 12px;gap:4px;justify-content:space-between}.main-tabs button{min-width:0;flex:1;padding:10px 7px;font-size:14px}#workspace{height:calc(100dvh - 138px)}.manager-grid{padding:20px 16px;grid-template-columns:1fr;gap:26px}.create-panel{position:static}.panel{padding:22px}.customer-card{padding:19px 17px}.customer-title h3{font-size:17px}.meta{gap:9px 15px}.card-actions button{flex:1;white-space:nowrap}.permission-switch{width:100%;margin:9px 0 0;padding-top:13px;border-top:1px solid var(--line)}.screen-grid{padding:18px 14px;grid-template-columns:1fr;gap:18px}.screen-grid .panel{padding:22px 18px}.section-title h2{font-size:19px}}
/* Keep the live controls within a desktop workspace, with a persistent module menu. */
@media (min-width: 1024px) {
  body.customer { display: grid; grid-template-columns: 176px minmax(0,1fr); grid-template-rows: 72px minmax(0,1fr); height: 100dvh; overflow: hidden; }
  .customer .app-header { grid-column: 1 / -1; grid-row: 1; height: 72px; padding: 0 24px; }
  .customer .wordmark strong { font-size: 20px; }
  .customer .wordmark small { margin-top: 4px; font-size: 12px; }
  .customer .main-tabs { grid-column: 1; grid-row: 2; height: 100%; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 10px; padding: 24px 12px; border-bottom: 0; border-right: 1px solid #302a21; background: #0d0c0a; }
  .customer .main-tabs button { width: 100%; min-width: 0; padding: 14px 12px; font-size: 14px; text-align: left; }
  .customer #workspace { grid-column: 2; grid-row: 2; min-width: 0; min-height: 0; height: calc(100dvh - 72px); overflow: auto; }
}
@media (min-width: 1024px) and (max-width: 1179px) {
  body.customer { grid-template-columns: 156px minmax(0,1fr); }
  .customer .main-tabs { padding: 18px 10px; }
  .customer .main-tabs button { padding: 12px 8px; font-size: 13px; }
}
@supports not (height: 100dvh) {
  @media (min-width: 1024px) {
    body.customer { height: 100vh; }
    .customer #workspace { height: calc(100vh - 72px); }
  }
  @media (max-width: 780px) {
    .customer #workspace { height: calc(100vh - 138px); }
  }
}
/* Six functional sections share a persistent desktop sidebar. */
.workspace-view { height:100%; min-height:0; position:relative; }
.workspace-view[hidden] { display:none !important; }
.module-loading { position:absolute; inset:0; background:var(--bg); font-size:15px; }
.settings-page-title { max-width:1420px; margin:0 auto; padding:30px 28px 0; }
.settings-page-title h1 { margin:0 0 12px; font-size:25px; }
.settings-page-title p { margin:0; color:var(--muted); font-size:14px; line-height:1.8; }
.connection-grid { max-width:1420px; }
.apk-link { display:inline-block; color:var(--gold); margin-top:18px; font-size:14px; }
.display-grid { max-width:1420px; margin:auto; padding:28px; display:grid; grid-template-columns:310px minmax(0,1fr); gap:24px; align-items:start; }
.display-grid .panel { min-width:0; padding:22px; }
.display-grid h2 { margin-bottom:22px; }
.display-grid .sub { color:var(--muted); font-size:13px; line-height:1.8; }
.tv-preview { width:100%; aspect-ratio:16/9; overflow:hidden; border-radius:10px; background:#080807; position:relative; }
.tv-preview iframe { width:100%; height:100%; border:0; display:block; }
@supports not (aspect-ratio:16/9) { .tv-preview { height:0; padding-top:56.25%; }.tv-preview iframe { position:absolute; inset:0; } }
@media (max-width:1023px) {
 .customer .main-tabs { height:104px; display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:6px; padding:8px 12px; }
 .customer .main-tabs button { width:100%; min-width:0; padding:10px 3px; font-size:13px; white-space:nowrap; }
 .customer #workspace { height:calc(100vh - 192px); height:calc(100dvh - 192px); }
 .display-grid { grid-template-columns:1fr; }
}
@media (max-width:780px) {
 .customer #workspace { height:calc(100vh - 182px); height:calc(100dvh - 182px); }
 .settings-page-title { padding:22px 16px 0; }.settings-page-title h1 { font-size:22px; }
 .display-grid { padding:20px 14px; gap:18px; }.display-grid .panel { padding:18px; }
}