/* Right Pane layout & styles */
.right-pane {
    width: 340px;
    height: 100%;
    background-color: var(--bg-sidebar);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: var(--transition-m3);
    z-index: 90;
    position: relative;
    overflow: hidden;
}

.right-pane.collapsed {
    width: 0;
    border-left: none;
}

.right-pane-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.right-pane-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
}

.right-pane-close-btn {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 50%;
    transition: var(--transition-m3);
}

.right-pane-close-btn:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.right-pane-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Warning Banner */
.settings-warning-banner {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: #fbbf24;
    border-radius: 12px;
    padding: 12px;
    font-size: 0.82rem;
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: -8px;
}

/* Sections */
.settings-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.8px;
}

.section-intro {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 4px;
}

/* Preset Card */
.preset-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: var(--transition-m3);
}

.preset-card:hover {
    border-color: rgba(56, 189, 248, 0.2);
    background: rgba(255, 255, 255, 0.04);
}

.preset-active-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.preset-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.preset-header-row strong {
    font-size: 0.95rem;
    color: #ffffff;
}

.category-badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    background: var(--accent-dim);
    color: var(--accent-color);
    padding: 2px 8px;
    border-radius: 9999px;
    letter-spacing: 0.5px;
    border: 1px solid rgba(56, 189, 248, 0.15);
}

.preset-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* Buttons utility */
.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

/* Parameters styling */
.params-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.param-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.param-label-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.param-label-row label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.param-icon {
    width: 14px;
    height: 14px;
    opacity: 0.6;
    color: var(--text-muted);
}

.collapsible-icon svg {
    display: block;
}

/* Warning dot indicator */
.warning-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #fbbf24; /* Amber */
    box-shadow: 0 0 6px #fbbf24;
    display: inline-block;
}

.param-value {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-color);
}

/* Custom Select Control */
.custom-select-wrapper {
    position: relative;
    width: 100%;
}

.custom-select-trigger {
    width: 100%;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.88rem;
    outline: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-m3);
    text-align: left;
}

.custom-select-trigger:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(56, 189, 248, 0.3);
}

.custom-select-wrapper.open .custom-select-trigger,
.custom-select-trigger:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
}

.custom-select-trigger .dropdown-chevron {
    width: 14px;
    height: 14px;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-left: 8px;
}

.custom-select-wrapper.open .dropdown-chevron {
    transform: rotate(180deg);
}

.custom-select-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    width: 100%;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-m3-high);
    z-index: 100;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 4px;
    box-sizing: border-box;
}

.custom-select-options.hidden {
    display: none;
}

.custom-select-option {
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-m3);
    width: 100%;
}

.custom-select-option:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.custom-select-option.active {
    background-color: var(--accent-dim);
    color: var(--accent-color);
    font-weight: 600;
}

/* Custom Toggle Switch */
.param-toggle-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
    gap: 12px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider-toggle {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.1);
    transition: .3s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 24px;
    border: 1px solid var(--border-color);
}

.slider-toggle:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: var(--text-secondary);
    transition: .3s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 50%;
}

input:checked + .slider-toggle {
    background-color: var(--accent-dim);
    border-color: var(--accent-color);
}

input:checked + .slider-toggle:before {
    transform: translateX(20px);
    background-color: var(--accent-color);
}

/* Custom Sliders */
.param-slider-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.param-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    cursor: pointer;
}

.param-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--accent-color);
    cursor: pointer;
    transition: var(--transition-m3);
    box-shadow: 0 0 6px var(--accent-glow);
}

.param-range::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: var(--accent-hover);
}

.param-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Director's Note styling */
.director-note-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.field-label {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-primary);
}

.field-helper {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.3;
}

#director-note-textarea {
    width: 100%;
    padding: 10px 14px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.88rem;
    outline: none;
    resize: vertical;
    transition: var(--transition-m3);
}

#director-note-textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-glow);
}

/* Collapsible sections */
.collapsible-section {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.collapsible-icon {
    font-size: 0.7rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.collapsible-section.open .collapsible-icon {
    transform: rotate(90deg);
}

.collapsible-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 12px;
    transition: opacity 0.3s ease;
}

/* Preview Tabs */
.preview-tabs {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    padding: 3px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.preview-tab-btn {
    flex: 1;
    padding: 6px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition-m3);
}

.preview-tab-btn.active {
    background: var(--bg-input);
    color: var(--accent-color);
}

#prompt-preview-textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.8rem;
    padding: 12px;
    resize: none;
    outline: none;
}

/* Advanced blocks list */
.blocks-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    max-height: 250px;
    overflow-y: auto;
}

.block-override-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-primary);
}

.block-override-item .block-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.block-override-item .block-title {
    font-weight: 500;
}

.block-override-item .block-badge {
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* Preset Picker Modal specifics */
.preset-categories-container {
    margin-top: 8px;
}

.preset-category-title {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 4px;
}

.presets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.preset-picker-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 14px;
    text-align: left;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: var(--transition-m3);
}

.preset-picker-item:hover {
    border-color: var(--accent-color);
    background: rgba(56, 189, 248, 0.05);
    transform: translateY(-2px);
}

.preset-picker-item.selected {
    border-color: var(--accent-color);
    background: var(--accent-dim);
}

.preset-picker-item strong {
    font-size: 0.88rem;
    color: #ffffff;
}

.preset-picker-item p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

/* Responsive Rules for Right Settings Panel */
@media (max-width: 1024px) {
    .right-pane {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 320px;
        transform: translateX(100%);
        z-index: 999;
        box-shadow: none;
    }
    
    .right-pane.active {
        transform: translateX(0);
        box-shadow: -15px 0 40px rgba(0, 0, 0, 0.6);
    }
}