.settings-page { max-width: 800px; margin: 0 auto; }
.page-title { margin-bottom: 30px; }
.settings-section { margin-bottom: 40px; }
.section-title { font-size: 18px; color: var(--text-secondary); margin-bottom: 15px; border-bottom: 1px solid var(--border); padding-bottom: 10px; }

.setting-item { 
    background: var(--card-bg); 
    padding: 20px; 
    border-radius: var(--radius-md); 
    border: 1px solid var(--border); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 20px; 
    box-shadow: var(--shadow);
    margin-bottom: 15px;
}
.setting-info { flex: 1; }
.setting-info label { display: block; font-weight: 600; font-size: 15px; color: var(--text-primary); margin-bottom: 5px; }
.setting-info .setting-desc { font-size: 13px; color: var(--text-secondary); }

.setting-control { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.setting-control select,
.setting-control .custom-model-input { padding: 8px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--card-bg); color: var(--text-primary); min-width: 200px; }
.setting-control .custom-model-input.hidden { display: none; }
.setting-control button { padding: 8px 16px; background: var(--primary); color: white; border: none; border-radius: var(--radius-sm); cursor: pointer; transition: background 0.2s; }
.setting-control button:hover { background: var(--primary-light); }
.setting-control .btn-secondary { background: #bdc3c7; color: #2c3e50; }
.setting-control .btn-secondary:hover { background: #95a5a6; }

.status-text { font-size: 12px; font-weight: 600; }
.status-success { color: var(--success); }
.status-error { color: var(--danger); }

.toast { 
    position: fixed; bottom: 20px; right: 20px; 
    background: var(--primary); color: white; 
    padding: 12px 24px; border-radius: var(--radius-md); 
    box-shadow: var(--shadow); 
    opacity: 0; visibility: hidden; transition: all 0.3s ease; 
}
.toast.show { opacity: 1; visibility: visible; transform: translateY(-10px); }

/* Theme Switch Styles */
.switch { position: relative; display: inline-block; width: 50px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { 
    position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; 
    background-color: #ccc; transition: .4s; border-radius: 34px; 
}
.slider:before { 
    position: absolute; content: ""; height: 18px; width: 18px; 
    left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; 
}
input:checked + .slider { background-color: var(--success); }
input:checked + .slider:before { transform: translateX(26px); }

@media (max-width: 768px) {
    .setting-item { flex-direction: column; align-items: stretch; }
    .setting-control { flex-direction: column; align-items: stretch; }
    .setting-control select,
    .setting-control .custom-model-input,
    .setting-control button { width: 100%; }
}