/* =============================================
   WORSHIP APP - THEME STYLES
   ============================================= */

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    background-color: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.theme-toggle-btn:hover {
    background-color: var(--bg-card-hover);
    color: var(--text-primary);
}

.theme-toggle-btn.active {
    background-color: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
}

.theme-toggle-btn svg {
    width: 20px;
    height: 20px;
}

/* ===== THEME SELECTOR DROPDOWN ===== */
.theme-selector {
    position: relative;
}

.theme-selector-trigger {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-selector-trigger:hover {
    border-color: var(--border-color-hover);
}

.theme-selector-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-2);
    min-width: 160px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.theme-selector.open .theme-selector-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.theme-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.theme-option:first-child {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.theme-option:last-child {
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.theme-option:hover {
    background-color: var(--bg-card-hover);
}

.theme-option.active {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

.theme-option svg {
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

.theme-option.active svg {
    color: var(--color-primary);
}

/* ===== COLOR CUSTOMIZATION ===== */
.color-picker-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.color-picker {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.color-picker-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    min-width: 120px;
}

.color-picker-input {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.color-picker-input input[type="color"] {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    background: transparent;
}

.color-picker-input input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-picker-input input[type="color"]::-webkit-color-swatch {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
}

.color-picker-value {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* ===== FONT SIZE CONTROL ===== */
.font-size-control {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.font-size-slider {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.font-size-slider input[type="range"] {
    flex: 1;
    height: 6px;
    background: var(--bg-card-hover);
    border-radius: var(--border-radius-full);
    outline: none;
    -webkit-appearance: none;
}

.font-size-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.font-size-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.font-size-value {
    min-width: 50px;
    text-align: right;
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.font-size-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.font-size-label.small {
    font-size: var(--font-size-xs);
}

.font-size-label.large {
    font-size: var(--font-size-lg);
}

/* ===== PRESET COLORS ===== */
.color-presets {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.color-preset {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.color-preset:hover {
    transform: scale(1.1);
}

.color-preset.active {
    border-color: var(--text-primary);
}

/* Preset colors */
.color-preset[data-color="indigo"] { background-color: #6366f1; }
.color-preset[data-color="purple"] { background-color: #8b5cf6; }
.color-preset[data-color="pink"] { background-color: #ec4899; }
.color-preset[data-color="red"] { background-color: #ef4444; }
.color-preset[data-color="orange"] { background-color: #f97316; }
.color-preset[data-color="amber"] { background-color: #f59e0b; }
.color-preset[data-color="green"] { background-color: #10b981; }
.color-preset[data-color="teal"] { background-color: #14b8a6; }
.color-preset[data-color="cyan"] { background-color: #06b6d4; }
.color-preset[data-color="blue"] { background-color: #3b82f6; }

/* ===== DYNAMIC THEMING (CSS Custom Properties) ===== */
/* These are applied via JavaScript when user changes colors */
.custom-theme {
    --color-primary: var(--custom-primary, #6366f1);
    --color-primary-hover: var(--custom-primary-hover, #4f46e5);
    --color-primary-light: var(--custom-primary-light, #e0e7ff);
    --color-secondary: var(--custom-secondary, #8b5cf6);
}

/* ===== THEME PREVIEW ===== */
.theme-preview {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
}

.theme-preview-card {
    flex: 1;
    padding: var(--space-4);
    border-radius: var(--border-radius-md);
}

.theme-preview-card.light {
    background-color: #f8fafc;
    color: #1e293b;
}

.theme-preview-card.dark {
    background-color: #0f172a;
    color: #f1f5f9;
}

.theme-preview-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-2);
}

.theme-preview-text {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}