@import url('base-styles.css');
@import url('component-styles.css');
@import url('enhanced-content-styles.css');
@import url('language-complexity-styles.css');
@import url('date-reference-styles.css');
@import url('font-styles.css');
@import url('summary-panel.css');
@import url('entity-descriptions.css');
@import url('enhanced-summary-styles.css');
@import url('summary-panel-enhanced.css');
@import url('reading-mode.css');
@import url('timeline-styles.css');
@import url('performance-stats.css');
@import url('history-storage-styles.css');

@import url('visual-effects-styles.css');

/* ====== Additional Visual Option Classes (ensure CSS selectors are available for new visual settings) ====== */

/* No anti-aliasing */
.aa-none *, .aa-none {
    text-rendering: auto !important;
    -webkit-font-smoothing: none !important;
}

/* Standard anti-aliasing */
.aa-standard *, .aa-standard {
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased !important;
}

/* Crisp (speed) anti-aliasing */
.aa-crisp *, .aa-crisp {
    text-rendering: optimizeSpeed !important;
    -webkit-font-smoothing: antialiased !important;
}

/* Very smooth (geometricPrecision) anti-aliasing */
.aa-smooth *, .aa-smooth {
    text-rendering: geometricPrecision !important;
    -webkit-font-smoothing: subpixel-antialiased !important;
}

/* Ultra smooth + mild contrast/brightness for clarity */
.aa-ultra *, .aa-ultra {
    text-rendering: geometricPrecision !important;
    -webkit-font-smoothing: subpixel-antialiased !important;
    filter: contrast(1.1) brightness(1.03);
}

.bg-opacity-95 { background-color: rgba(26,26,26,0.95) !important; }
.bg-opacity-90 { background-color: rgba(26,26,26,0.90) !important; }
.bg-opacity-85 { background-color: rgba(26,26,26,0.85) !important; }

.border-radius-none * { border-radius: 0 !important; }
.border-radius-sm * { border-radius: 4px !important; }
.border-radius-md * { border-radius: 8px !important; }
.border-radius-lg * { border-radius: 16px !important; }
.border-radius-xl * { border-radius: 24px !important; }

.shadow-none *, .shadow-none { box-shadow: none !important; }
.shadow-soft *, .shadow-soft { box-shadow: 0 2px 8px rgba(0,0,0,0.09) !important; }
.shadow-bold *, .shadow-bold { box-shadow: 0 6px 22px rgba(0,0,0,0.30) !important; }
.shadow-crazy *, .shadow-crazy { box-shadow: 0 8px 40px 7px rgba(209, 48, 48, 0.18) !important; }
.shadow-inset * { box-shadow: inset 0 2px 8px rgba(0,0,0,0.2) !important; }

.history-storage-button {
    position: absolute;
    top: var(--spacing-lg);
    right: calc(var(--spacing-lg) + 120px);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    z-index: 100;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.history-storage-button:hover {
    background-color: var(--primary-hover);
    transform: scale(1.1);
}

.history-storage-button:active {
    transform: scale(0.95);
}

.history-storage-content {
    max-width: 800px;
}

.storage-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.storage-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    font-size: 1rem;
}

/* Styling for the global median rating displayed under the subtitle */
.global-median {
    text-align: center;
    color: var(--accent-light);
    font-size: 1rem;
    margin: var(--spacing-sm) 0 var(--spacing-md);
}

/* ====== Stone‐textured UI backgrounds ====== */
/* apply stone.jpg behind the main UI panels */
.container,
.modal-content,
.summary-content,
.history-container,
.custom-period,
.timeline-container {
    /* stone texture as UI backdrop */
    background-image: url('/stone.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: repeat;
    /* blend with theme color for legibility */
    background-blend-mode: multiply;
}

/* ====== Enhanced Settings Styles ====== */
.settings-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-dark) var(--background);
}

.settings-tab-btn {
    background: var(--background);
    color: var(--text);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-fast);
    white-space: nowrap;
    min-width: max-content;
    border-bottom: none;
    margin-bottom: -1px;
}

.settings-tab-btn:hover {
    background: var(--background-light);
}

.settings-tab-btn.active {
    background: var(--primary);
    color: var(--text);
    border-color: var(--primary-dark);
}

.settings-tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in;
    max-height: 60vh;
    overflow-y: auto;
    padding-right: var(--spacing-sm);
}

.settings-tab-content.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .settings-tab-content.active {
        grid-template-columns: 1fr;
    }
}

.modal-content {
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.settings-content {
    flex: 1;
    overflow: hidden;
}

.settings-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* Font Preview */
.font-preview {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    text-align: center;
}

/* Custom Theme Controls */
.custom-theme-controls {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: none;
}

.custom-theme-controls.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

.color-picker-group {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.color-picker-group label {
    min-width: 120px;
    margin-right: var(--spacing-sm);
}

.color-picker-group input[type="color"] {
    border: none;
    background: none;
    cursor: pointer;
    height: 30px;
    width: 60px;
}

#apply-custom-theme {
    background: var(--primary);
    color: var(--text);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 500;
    margin-top: var(--spacing-sm);
    transition: all var(--transition-fast);
}

#apply-custom-theme:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* Range inputs with labels */
.settings-row input[type="range"] {
    width: 70%;
    margin: 0 var(--spacing-sm);
}

/* Action buttons */
.action-button {
    background: var(--background);
    color: var(--text);
    border: 1px solid var(--border-color);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    margin-top: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.action-button:hover {
    background: var(--background-light);
    border-color: var(--primary);
}

/* Current stats display */
.current-stats {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.current-stats div {
    margin-bottom: var(--spacing-xs);
}

.current-stats span {
    color: var(--primary-light);
    font-weight: 500;
}

/* Settings footer buttons */
.settings-footer button {
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: auto;
}

#reset-settings {
    background: #555;
}

#reset-settings:hover {
    background: #666;
}

/* Print-specific styles for reading mode */
@media print {
    body {
        background: white !important;
    }
    
    .container {
        padding: 0 !important;
    }
    
    .history-entry {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* Placeholder styles for new effect values */
.visual-effect-gradient {
    background: linear-gradient(-45deg, var(--primary-dark), var(--primary), var(--accent-dark), var(--accent));
    background-size: 400% 400%;
    animation: gradient-shift 15s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}