/* LBTChat - tema. Dimuat SETELAH app.css. Warna aksen dipilih terpisah (--accent). */
:root[data-theme=light]{color-scheme:light}
:root[data-theme=dark]{color-scheme:dark}

/* AMOLED: hitam pekat, hemat baterai */
:root[data-theme=amoled]{color-scheme:dark;--bg:#000;--panel:#000;--chat:#000;--text:#F2F2F7;--muted:#8E8E93;--line:#222224;--field:#161618;--in:#1C1C1E}
/* Hangat: krem seperti kertas */
:root[data-theme=sepia]{color-scheme:light;--bg:#F1E8D2;--panel:#FAF3E3;--chat:#FBF6EA;--text:#3B2F20;--muted:#8A7A62;--line:#E3D6BA;--field:#EFE4CB;--in:#EADFC4}
/* Laut: biru tua */
:root[data-theme=ocean]{color-scheme:dark;--bg:#0A1520;--panel:#10202F;--chat:#0A1520;--text:#E6F0FA;--muted:#8AA3B8;--line:#1D3347;--field:#172B3C;--in:#1A2E41}
/* Hutan: hijau tua */
:root[data-theme=forest]{color-scheme:dark;--bg:#0D1812;--panel:#14231A;--chat:#0D1812;--text:#E8F3EC;--muted:#8DA697;--line:#23382B;--field:#1B2D22;--in:#1D3025}
/* Mawar: putih kemerahan lembut */
:root[data-theme=rose]{color-scheme:light;--bg:#FFEFF2;--panel:#FFFFFF;--chat:#FFF7F9;--text:#2B1015;--muted:#A5707B;--line:#F5D5DC;--field:#FCE4E9;--in:#F8E1E6}
/* Senja: ungu gelap */
:root[data-theme=dusk]{color-scheme:dark;--bg:#120D1F;--panel:#1B1430;--chat:#120D1F;--text:#EEE9FA;--muted:#9C92B8;--line:#2E2350;--field:#241A3D;--in:#271D43}

/* pemilih tema di halaman profil */
.themes{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:12px;padding:14px 16px}
.th{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:500}
.th .sw2{width:100%;aspect-ratio:1.25;border-radius:14px;border:2px solid var(--line);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:4px;padding:8px}
.th .sw2 i{display:block;height:9px;border-radius:5px;width:70%}
.th .sw2 i+i{width:50%;margin-left:auto}
.th.on .sw2{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.th.on span{color:var(--accent)}

/* VIP: tema eksklusif */
:root[data-theme=goldblack]{color-scheme:dark;--bg:#0C0A05;--panel:#17130A;--chat:#0C0A05;--text:#F6EBCB;--muted:#A8966A;--line:#33290F;--field:#221B0B;--in:#2A2210}
:root[data-theme=royal]{color-scheme:dark;--bg:#0E0A24;--panel:#1A1340;--chat:#0E0A24;--text:#EEE9FF;--muted:#9C92C9;--line:#2D2461;--field:#241C55;--in:#2B2263}
:root[data-theme=aurora]{color-scheme:dark;--bg:#04141A;--panel:#08262F;--chat:#04141A;--text:#E2FFF8;--muted:#7FB8B0;--line:#124351;--field:#0C3340;--in:#0F3A48}