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.gen-btn{width:100%;margin-top:2px}.btn{border-radius:var(--radius);white-space:nowrap;box-shadow:var(--shadow);border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:8px 18px;font-size:14px;font-weight:600;transition:background .12s,border-color .12s,color .12s,box-shadow .12s;display:inline-flex}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn--primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn--primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 2px 8px #4f46e54d}.btn--secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn--secondary:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-bright)}.btn--ghost{color:var(--text-dim);border-color:var(--border);box-shadow:none;background:0 0}.btn--ghost:hover:not(:disabled){color:var(--text);background:var(--surface-2);border-color:var(--border-bright)}.btn--danger{color:var(--red);border-color:var(--red-border);box-shadow:none;background:0 0}.btn--danger:hover:not(:disabled){background:var(--red-bg)}.btn--sm{padding:4px 10px;font-size:13px}.btn--lg{padding:11px 28px;font-size:16px}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:10px 20px;display:flex;box-shadow:0 1px 4px #1e244012}.app-header__brand{align-items:center;gap:8px;display:flex}.app-header__icon{font-size:22px;line-height:1}.app-header__title{letter-spacing:-.3px;color:var(--text);font-size:18px;font-weight:800}.app-nav{gap:4px;display:flex}.nav-tab{border-radius:var(--radius);color:var(--text-dim);background:0 0;border:1px solid #0000;align-items:center;gap:6px;padding:7px 16px;font-size:14px;font-weight:600;transition:background .12s,color .12s,border-color .12s;display:flex}.nav-tab:hover{background:var(--surface-2);color:var(--text)}.nav-tab--active{background:var(--accent-dim);color:var(--accent);border-color:var(--accent)}.nav-tab__emoji{font-size:15px;line-height:1}.rules-blurb{color:#78350f;text-align:center;background:#fffbeb;border-bottom:1px solid #fde68a;padding:10px 20px;font-size:13px;line-height:1.7}.rules-blurb strong{color:#92400e}.rules-blurb em{color:var(--accent);font-style:normal;font-weight:600}.app-main{flex:1;padding:20px 16px;overflow-y:auto}.app-footer{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);background:var(--surface);padding:8px 20px;font-size:12px}@media (width<=520px){.app-header{padding:8px 12px}.app-header__title{font-size:15px}.nav-tab{padding:6px 10px}.nav-tab__label{display:none}.app-main{padding:10px 6px}}