/* Màn hình thiết lập ngôn ngữ (lần đầu + Cài đặt) và thanh hiển thị lựa chọn ở trang chủ — theo GUI2 */
.prefs-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:2px 0 8px;}
.prefs-text{display:flex;flex-direction:column;gap:2px;font-size:.85rem;color:var(--text-soft);}
.prefs-text strong{color:var(--text);}
.prefs-btn{min-height:44px;padding:8px 14px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface);color:var(--text);font-size:.95rem;font-weight:600;cursor:pointer;white-space:nowrap;}

.setup{position:fixed;inset:0;z-index:200;overflow-y:auto;display:flex;align-items:flex-start;justify-content:center;padding:24px 14px;background:var(--bg);}
.setup[hidden]{display:none;}
.setup-card{width:100%;max-width:480px;padding:22px 18px 20px;background:var(--surface);color:var(--text);border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);}
.setup-title{font-size:1.4rem;font-weight:800;line-height:1.25;color:var(--primary);}
.setup-sub{margin:6px 0 14px;font-size:.95rem;color:var(--text-soft);}
.setup-notice{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:var(--bad-soft);color:var(--bad);font-size:.9rem;}
.setup-label{margin:16px 0 8px;font-weight:700;}
.setup-soon{margin:10px 0 0;font-size:.85rem;color:var(--text-soft);}
.setup-hint{margin:12px 0 0;min-height:1.2em;font-size:.88rem;color:var(--warn);}
.setup-keep{margin:8px 0 0;font-size:.85rem;color:var(--text-soft);}
.setup-actions{display:flex;gap:10px;margin-top:16px;}
.setup-ok,.setup-cancel{min-height:58px;border-radius:14px;font-size:1.1rem;font-weight:700;cursor:pointer;}
.setup-ok{flex:1;border:none;background:var(--primary);color:#fff;}
.setup-ok:disabled{opacity:.4;cursor:not-allowed;}
.setup-cancel{padding:0 18px;border:1.5px solid var(--line);background:transparent;color:var(--text-soft);}
body.setup-open{overflow:hidden;}