/* Shared theme selector and dashboard/auth/reader palettes. */
.theme-picker{position:relative;z-index:90;flex:0 0 auto}
.theme-trigger{
  display:flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 9px;
  border:1px solid var(--line);border-radius:4px;color:var(--t2);background:var(--bg2);
  font-family:"DM Mono",monospace;font-size:8px;white-space:nowrap;
}
.theme-trigger-icon{
  width:14px;height:14px;border:1px solid currentColor;border-radius:50%;
  background:linear-gradient(90deg,currentColor 0 50%,transparent 50%);
}
.theme-trigger b{font-size:8px;font-weight:400}
.theme-menu{
  position:absolute;top:calc(100% + 8px);right:0;display:none;width:190px;padding:8px;
  border:1px solid var(--line);border-radius:7px;background:var(--bg2);
  box-shadow:0 18px 45px rgba(0,0,0,.28);
}
.theme-menu.open{display:block}
.theme-menu>p{
  margin:3px 7px 8px;color:var(--t3);font-family:"DM Mono",monospace;font-size:8px;
}
.theme-menu>button{
  display:grid;grid-template-columns:30px 1fr auto;align-items:center;width:100%;min-height:39px;
  padding:5px 7px;border:0;border-radius:4px;color:var(--t2);background:transparent;text-align:left;
  font-size:10px;
}
.theme-menu>button:hover,.theme-menu>button.active{color:var(--t1);background:var(--card)}
.theme-menu>button em{visibility:hidden;color:var(--orange);font-style:normal}
.theme-menu>button.active em{visibility:visible}
.theme-swatch{display:block;width:22px;height:22px;padding:3px;border:1px solid rgba(127,116,101,.5);border-radius:50%}
.theme-swatch span{display:block;width:100%;height:100%;border-radius:50%}
.theme-swatch.night{background:#0c0c0b}.theme-swatch.night span{background:#ff6a00}
.theme-swatch.parchment{background:#e7dcc8}.theme-swatch.parchment span{background:#a75324}
.theme-swatch.light{background:#f7f6f2}.theme-swatch.light span{background:#c55d19}

:root[data-theme="parchment"]{
  --bg:#e7dcc8;--bg2:#f0e7d8;--bg3:#e1d4c0;--card:#f8f0e3;--card-hover:#fff8ed;
  --line:#c9b89f;--line-soft:#d9cab5;--marble:#514235;--marble-bright:#30271f;
  --orange:#b85a24;--orange-soft:rgba(184,90,36,.12);--t1:#342a22;--t2:#68594b;--t3:#8a7967;
}
:root[data-theme="light"]{
  --bg:#f4f3ef;--bg2:#ffffff;--bg3:#eeece7;--card:#ffffff;--card-hover:#f8f6f1;
  --line:#d7d3ca;--line-soft:#e8e5df;--marble:#4c4841;--marble-bright:#22211f;
  --orange:#c55d19;--orange-soft:rgba(197,93,25,.1);--t1:#292724;--t2:#5e5a54;--t3:#8a857d;
}
:root[data-theme="parchment"] body,:root[data-theme="light"] body{color:var(--t1);background:var(--bg)}
:root[data-theme="parchment"] .top-nav,:root[data-theme="light"] .top-nav{
  background:color-mix(in srgb,var(--bg2) 94%,transparent);
}
:root[data-theme="parchment"] .main,:root[data-theme="light"] .main{
  background:radial-gradient(circle at 100% 0,rgba(121,91,59,.07),transparent 34%),var(--bg);
}
:root[data-theme="parchment"] .identity-pill b,:root[data-theme="parchment"] .nav-item b,
:root[data-theme="parchment"] .app-language-switch button.active,
:root[data-theme="parchment"] .card-actions .primary,:root[data-theme="parchment"] .resource-actions .primary,
:root[data-theme="parchment"] .composer .send,:root[data-theme="light"] .identity-pill b,
:root[data-theme="light"] .nav-item b,:root[data-theme="light"] .app-language-switch button.active,
:root[data-theme="light"] .card-actions .primary,:root[data-theme="light"] .resource-actions .primary,
:root[data-theme="light"] .composer .send{color:#fff}
:root[data-theme="parchment"] .drawer-overlay.open,:root[data-theme="light"] .drawer-overlay.open{background:rgba(54,43,31,.35)}
:root[data-theme="parchment"] .detail-drawer>header,:root[data-theme="light"] .detail-drawer>header{
  background:color-mix(in srgb,var(--bg2) 95%,transparent);
}
:root[data-theme="parchment"] .bubble,:root[data-theme="light"] .bubble,
:root[data-theme="parchment"] .composer,:root[data-theme="light"] .composer{background:var(--card)}
:root[data-theme="parchment"] .message.user .bubble,:root[data-theme="light"] .message.user .bubble{
  border-color:color-mix(in srgb,var(--orange) 45%,var(--line));
  background:color-mix(in srgb,var(--orange-soft) 60%,var(--card));
}
:root[data-theme="parchment"] .action-card,:root[data-theme="light"] .action-card{
  border-color:color-mix(in srgb,var(--orange) 35%,var(--line));background:var(--card);
}

/* Authentication surfaces */
:root[data-theme="parchment"] .brand-panel,:root[data-theme="light"] .brand-panel{
  background:radial-gradient(circle at 18% 82%,var(--orange-soft),transparent 30%),
    linear-gradient(145deg,var(--card),var(--bg) 62%);
}
:root[data-theme="parchment"] .brand-copy h1,:root[data-theme="parchment"] .form-heading h2,
:root[data-theme="light"] .brand-copy h1,:root[data-theme="light"] .form-heading h2{color:var(--marble-bright)}
:root[data-theme="parchment"] .account-form input,:root[data-theme="light"] .account-form input{background:var(--card)}
:root[data-theme="parchment"] .account-form input::placeholder,
:root[data-theme="light"] .account-form input::placeholder{color:var(--t3)}
:root[data-theme="parchment"] .submit-button,:root[data-theme="light"] .submit-button{color:#fff}
:root[data-theme="parchment"] .success-state>span,:root[data-theme="light"] .success-state>span{color:#fff}

/* The reader keeps its own variable names; map them to the shared palettes. */
:root[data-theme="night"] .jx{
  --bg:#0a0a0a;--bg2:#0f0f0f;--bg3:#141414;--paper:#100f0d;--ink:#e8e5de;
  --muted:#9e9b93;--line:#292823;--gold:#ff6a00;
}
:root[data-theme="parchment"] .jx{
  --bg:#e7dcc8;--bg2:#f0e7d8;--bg3:#e1d4c0;--paper:#f8f0e3;--ink:#342a22;
  --muted:#776959;--line:#c9b89f;--gold:#a75324;--ln:#c9b89f;--ln2:#d9cab5;
  --t1:#342a22;--t2:#68594b;--t3:#8a7967;--marble:#514235;--marbleb:#30271f;
}
:root[data-theme="light"] .jx{
  --bg:#f4f3ef;--bg2:#fff;--bg3:#eeece7;--paper:#fff;--ink:#292724;
  --muted:#79746c;--line:#d7d3ca;--gold:#b95617;--ln:#d7d3ca;--ln2:#e8e5df;
  --t1:#292724;--t2:#5e5a54;--t3:#8a857d;--marble:#4c4841;--marbleb:#22211f;
}
:root[data-theme="parchment"] .jx,:root[data-theme="light"] .jx{background:var(--bg);color:var(--ink)}
:root[data-theme="parchment"] .jx header,:root[data-theme="light"] .jx header{
  background:color-mix(in srgb,var(--bg) 92%,transparent);border-color:var(--line);
}
:root[data-theme="parchment"] .jx .block,:root[data-theme="light"] .jx .block,
:root[data-theme="parchment"] .jx .note-card,:root[data-theme="light"] .jx .note-card{background:var(--paper);border-color:var(--line)}
:root[data-theme="parchment"] .jx #chat,:root[data-theme="light"] .jx #chat{
  color:var(--ink);background:var(--bg2);border-color:var(--line);
}
:root[data-theme="parchment"] .jx .agent-input,:root[data-theme="light"] .jx .agent-input,
:root[data-theme="parchment"] .jx .msg,:root[data-theme="light"] .jx .msg{
  color:var(--ink);background:var(--paper);border-color:var(--line);
}
:root[data-theme="parchment"] .jx .theme-trigger,:root[data-theme="light"] .jx .theme-trigger,
:root[data-theme="parchment"] .jx .theme-menu,:root[data-theme="light"] .jx .theme-menu{
  color:var(--ink);background:var(--paper);border-color:var(--line);
}

@media(max-width:699px){
  .theme-trigger b{display:none}
  .theme-trigger{width:30px;padding:0}
}