.compare-wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-body);
    padding: 0 var(--space-md);
}

.compare-panes-container {
    display: flex;
    flex: 1;
    overflow: hidden;
    flex-direction: row;
    gap: 16px;
    padding: 16px;
}

@media (max-width: 768px) {
    .compare-panes-container {
        flex-direction: column;
    }
}

.compare-pane {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg-surface-hover);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.compare-pane-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-surface);
}

.compare-pane-title {
    font-weight: 500;
    font-size: 1rem;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.compare-model-select {
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
    min-width: 0;
    flex: 1;
    max-width: 250px;
    margin-left: 16px;
}

.compare-model-select:hover {
    border-color: var(--primary-color);
}

.compare-chat-container {
    flex: 1;
    overflow-y: auto;
    position: relative;
    padding: 16px;
}

.compare-input-area {
    padding: 16px;
    background: transparent;
}

/* Model Settings Modal */
.model-settings-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--overlay-bg-heavy);
    z-index: 999;
}
.model-settings-overlay.hidden {
    display: none;
}
.model-settings-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    z-index: 1000;
    width: 400px;
    max-width: 90vw;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.model-settings-modal.hidden {
    display: none;
}
.model-settings-modal h3 {
    margin-top: 0;
    margin-bottom: 24px;
    color: var(--text-primary);
}
.model-setting-group {
    margin-bottom: 20px;
}
.model-setting-group label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.model-setting-group input[type="range"] {
    width: 100%;
}
.model-settings-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
}
.compare-model-actions {
    display: flex;
    align-items: center;
    flex: 1;
}
.model-settings-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    margin-left: 8px;
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.model-settings-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--accent-color);
}
.btn-danger {
    background: rgba(255, 82, 82, 0.1);
    color: #ff5252;
    border: 1px solid rgba(255, 82, 82, 0.3);
}
.btn-danger:hover {
    background: rgba(255, 82, 82, 0.2);
}
/* Preset Manager Modal */
.presets-list-modal {
    width: 500px;
}

.presets-list {
    max-height: 300px;
    overflow-y: auto;
    margin-top: 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.preset-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.preset-item:last-child {
    border-bottom: none;
}

.preset-info {
    display: flex;
    flex-direction: column;
}

.preset-name {
    font-weight: 500;
    color: var(--text-primary);
}

.preset-model {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.preset-actions {
    display: flex;
    gap: 8px;
}

.manage-presets-btn {
    margin-left: 12px;
    font-size: 0.85rem;
    padding: 4px 10px;
    border-radius: 4px;
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.manage-presets-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.thinking-settings {
    background: rgba(var(--primary-rgb), 0.05);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(var(--primary-rgb), 0.1);
}

.thinking-settings label {
    cursor: pointer;
}

.thinking-settings input[type="checkbox"] {
    accent-color: var(--primary-color);
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.help-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: var(--bg-surface-hover);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: help;
    margin-left: 8px;
    font-weight: bold;
    transition: all 0.2s;
    position: relative;
}

.help-icon:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.help-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 150%;
    left: 50%;
    transform: translateX(-50%);
    background: #1a1a1a;
    color: #ffffff;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 12px;
    width: 240px;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    pointer-events: none;
    text-align: left;
    line-height: 1.5;
    font-weight: 400;
    white-space: normal;
    border: 1px solid rgba(255,255,255,0.1);
}

.help-icon::before {
    content: '';
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: #1a1a1a transparent transparent transparent;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2000;
}

.help-icon:hover::after,
.help-icon:hover::before {
    opacity: 1;
    visibility: visible;
    bottom: 140%;
}
.help-icon:hover::before {
    bottom: 120%;
}