/* ============================================================
   THEME MANAGER UI (Premium Glassmorphism)
   ============================================================ */

.theme-manager-modal {
    max-width: 1000px !important;
    width: 95vw !important;
    height: 85vh !important;
    background: var(--bg-primary) !important;
    background: rgba(var(--bg-primary-rgb), 0.98) !important;
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(var(--accent-gold-rgb), 0.3) !important;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5) !important;
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    overflow: hidden !important;
}

.theme-manager-modal .modal-header {
    padding: 1.25rem 2rem !important;
    border-bottom: 1px solid var(--border-color) !important;
    background: rgba(var(--bg-secondary-rgb), 0.3) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
}

.theme-manager-modal .modal-header h2 {
    margin: 0 !important;
    font-size: 1.4rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.75rem !important;
    color: var(--text-primary) !important;
    font-family: 'Noto Serif JP', serif !important;
}

.theme-manager-modal .modal-header h2 i {
    width: 24px !important;
    height: 24px !important;
    color: var(--accent-gold) !important;
}

.theme-manager-modal .modal-close {
    background: transparent !important;
    border: none !important;
    color: var(--text-muted) !important;
    cursor: pointer !important;
    padding: 0.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s ease !important;
    border-radius: 8px !important;
}

.theme-manager-modal .modal-close:hover {
    background: rgba(var(--accent-red-rgb), 0.1) !important;
    color: var(--accent-red) !important;
}

.theme-manager-body {
    display: grid;
    grid-template-columns: 320px 1fr;
    flex: 1;
    overflow: hidden;
}

.theme-manager-footer {
    padding: 1rem 2rem;
    background: rgba(var(--bg-secondary-rgb), 0.5);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
}

/* Sidebar for Presets */
.theme-presets-sidebar {
    background: rgba(var(--bg-secondary-rgb), 0.5);
    border-right: 1px solid var(--border-color);
    padding: 1.5rem;
    overflow-y: auto;
}

.theme-editor-main {
    padding: 2rem;
    overflow-y: auto;
    background: transparent;
}

/* Theme Cards */
.theme-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}

.theme-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-gold);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.theme-card.active {
    border-color: var(--accent-gold);
    background: rgba(var(--accent-gold-rgb), 0.05);
}

.theme-card-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.theme-swatch-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 4px;
}

.theme-swatch {
    aspect-ratio: 1;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Editor Groups */
.editor-section {
    margin-bottom: 2.5rem;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.color-controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.color-control-item {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.color-control-item:focus-within {
    border-color: var(--accent-gold);
    background: var(--bg-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.color-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    text-transform: capitalize;
}

.color-inputs {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.color-box {
    appearance: none;
    -webkit-appearance: none;
    width: 44px;
    height: 44px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    background: none;
    padding: 0;
    transition: all 0.2s ease;
}

.color-box:hover {
    border-color: var(--accent-gold);
    transform: scale(1.05);
}

.color-box::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-box::-webkit-color-swatch {
    border-radius: 8px;
    border: none;
}

.color-hex {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 0.6rem;
    border-radius: 8px;
    font-family: 'Source Code Pro', monospace;
    font-size: 0.85rem;
    color: var(--text-primary);
    outline: none;
}

/* Custom Themes Area */
.custom-themes-section {
    background: rgba(var(--accent-gold-rgb), 0.03);
    border: 1px dashed var(--accent-gold);
    border-radius: 16px;
    padding: 1.5rem;
    margin-top: 2rem;
}

/* Premium Buttons */
.theme-actions-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: nowrap;
    margin-top: 2.5rem;
    padding: 1.25rem;
    background: rgba(var(--bg-secondary-rgb), 0.3);
    border-radius: 16px;
    border: 1px solid rgba(var(--border-color-rgb), 0.4);
    align-items: center;
}

.theme-btn {
    appearance: none;
    -webkit-appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.6rem 1.2rem;
    border-radius: 10px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    white-space: nowrap;
}

.theme-btn i {
    width: 16px;
    height: 16px;
    opacity: 0.9;
}

.theme-btn-main {
    background: var(--accent-gold);
    color: #fff;
    box-shadow: 0 4px 12px rgba(var(--accent-gold-rgb), 0.25);
}

.theme-btn-main:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--accent-gold-rgb), 0.4);
    filter: brightness(1.1);
}

.theme-btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.theme-btn-ghost:hover {
    background: var(--bg-primary);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-1px);
}

.theme-btn-danger-ghost {
    background: transparent;
    color: var(--text-muted);
    font-weight: 400;
}

.theme-btn-danger-ghost:hover {
    color: var(--accent-red);
}

.delete-theme-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(var(--accent-red-rgb), 0.1);
    color: var(--accent-red);
    border: none;
    border-radius: 6px;
    padding: 4px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.theme-card:hover .delete-theme-btn {
    opacity: 1;
}

.delete-theme-btn:hover {
    background: var(--accent-red);
    color: white;
}