.home-layout { display: flex; min-height: calc(100vh - 60px); }

.sidebar {
    width: 300px; min-width: 300px; background: var(--bg-secondary);
    border-right: 1px solid var(--border); padding: 24px;
    overflow-y: auto; height: calc(100vh - 60px); position: sticky; top: 60px;
}
.sidebar-panel { display: none; }
.sidebar-panel.active { display: block; }
.sidebar-section { margin-bottom: 24px; }
.sidebar-label {
    font-size: 14px; font-weight: 600; color: #2a2520;
    margin-bottom: 10px; display: flex; align-items: center; gap: 6px;
}

.model-options { display: flex; gap: 8px; }
.model-option {
    flex: 1; padding: 10px; border-radius: var(--radius-sm);
    border: 1px solid var(--border); cursor: pointer; text-align: center;
    transition: var(--transition); background: var(--bg-tertiary); color: var(--text-primary);
}
.model-option:hover { border-color: var(--accent); }
.model-option.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }
.model-option .model-name { font-size: 13px; font-weight: 500; }

.ratio-options { display: flex; flex-wrap: wrap; gap: 8px; }
.ratio-option {
    padding: 6px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    cursor: pointer; font-size: 13px; transition: var(--transition);
    background: var(--bg-tertiary); color: var(--text-secondary);
}
.ratio-option:hover { border-color: var(--accent); }
.ratio-option.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }

.count-options { display: flex; gap: 8px; }
.count-option {
    min-width: 44px; height: 36px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); border: 1px solid var(--border); cursor: pointer;
    font-size: 14px; transition: var(--transition); background: var(--bg-tertiary); color: var(--text-secondary);
    padding: 0 10px;
}
.count-option.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }

.style-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.style-option {
    padding: 8px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    cursor: pointer; text-align: center; font-size: 12px; transition: var(--transition);
    background: var(--bg-tertiary); color: var(--text-secondary);
}
.style-option:hover { border-color: var(--accent); }
.style-option.active { border-color: var(--accent); background: var(--accent-light); color: var(--accent); }

.upload-area {
    border: 2px dashed var(--border); border-radius: var(--radius);
    padding: 24px; text-align: center; cursor: pointer; transition: var(--transition);
}
.upload-area:hover { border-color: var(--accent); background: var(--accent-light); }
.upload-area p { color: var(--text-secondary); font-size: 13px; margin-top: 8px; }
.upload-preview { position: relative; margin-top: 12px; }
.upload-preview img { max-height: 120px; border-radius: var(--radius-sm); margin: 0 auto; }
.upload-remove {
    position: absolute; top: -8px; right: -8px; width: 24px; height: 24px;
    background: var(--error); color: white; border-radius: 50%; border: none;
    cursor: pointer; font-size: 14px; display: flex; align-items: center; justify-content: center;
}

.advanced-toggle {
    display: flex; align-items: center; gap: 8px; cursor: pointer;
    color: var(--text-secondary); font-size: 13px; background: none; border: none; padding: 0;
}
.advanced-content { display: none; margin-top: 12px; }
.advanced-content.show { display: block; }

.sidebar-credits {
    padding: 12px; background: var(--bg-tertiary); border-radius: var(--radius-sm);
    text-align: center; font-size: 14px; color: var(--text-secondary);
}
.sidebar-credits strong { color: var(--accent); font-size: 18px; }

.generate-btn {
    width: 100%; padding: 14px; font-size: 15px; font-weight: 600;
    background: linear-gradient(135deg, var(--accent), #FFC940);
    color: #2D1F00; border: none; border-radius: var(--radius-sm);
    cursor: pointer; transition: var(--transition); margin-bottom: 8px;
}
.generate-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 20px var(--accent-glow); }
.generate-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.batch-btn {
    width: 100%; padding: 10px; font-size: 14px;
    background: var(--bg-tertiary); color: var(--text-secondary);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    cursor: pointer; transition: var(--transition);
}
.batch-btn:hover { border-color: var(--accent); color: var(--accent); }

.main-content { flex: 1; padding: 24px; display: flex; flex-direction: column; }

.result-area {
    flex: 1; display: flex; align-items: center; justify-content: center;
    min-height: 400px; position: relative;
}
.result-image-container {
    max-width: 100%; max-height: 600px; position: relative;
    border-radius: var(--radius); overflow: hidden;
}
.result-image-container img { max-width: 100%; max-height: 600px; object-fit: contain; }

.result-actions {
    display: flex; gap: 8px; justify-content: center; margin-top: 16px;
}

.history-section { margin-top: 24px; }
.history-title { font-size: 14px; color: var(--text-secondary); margin-bottom: 12px; }
.history-scroll {
    display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px;
}
.history-item {
    width: 80px; min-width: 80px; height: 80px; border-radius: var(--radius-sm);
    overflow: hidden; cursor: pointer; border: 2px solid transparent;
    transition: var(--transition);
}
.history-item:hover { border-color: var(--accent); }
.history-item.active { border-color: var(--accent); }
.history-item img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 768px) {
    .home-layout { flex-direction: column; }
    .sidebar {
        width: 100%; min-width: 100%; height: auto; position: static;
        border-right: none; border-bottom: 1px solid var(--border);
    }
    .main-content { padding: 16px; padding-bottom: 80px; }
}