/**
 * SefrEditor Platform Integration Styles
 * 
 * Seamlessly integrates with Sefr Qays platform design system
 * Uses platform CSS variables and follows established patterns
 */

/* ===== Base Editor Container ===== */
.sefr-editor-container {
    /* Inherit platform styles */
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--card-background);
    margin-bottom: var(--space-5);
    position: relative;
    direction: rtl;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.sefr-editor-container:focus-within {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

/* RTL Support - matching platform patterns */
.sefr-editor-container * {
    direction: rtl;
    text-align: right;
}

/* ===== Toolbar - Platform Compatible ===== */
.sefr-toolbar {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--alt-background);
    border-top-right-radius: var(--radius-md);
    border-top-left-radius: var(--radius-md);
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    position: sticky;
    top: 0;
    z-index: 2;
}

/* Toolbar groups - matching platform */
.sefr-toolbar .toolbar-group {
    display: flex;
    gap: 4px;
    margin-right: var(--space-3);
    border-right: 1px solid var(--border-color);
    padding-right: var(--space-3);
    align-items: center;
}

.sefr-toolbar .toolbar-group:first-child {
    border-right: none;
    margin-right: 0;
    padding-right: 0;
}

.sefr-toolbar .toolbar-group:last-child {
    margin-left: auto;
}

/* Toolbar buttons - exact platform match */
.sefr-toolbar .toolbar-button {
    min-width: 36px;
    height: 32px;
    border: none;
    background-color: transparent;
    border-radius: var(--radius-md);
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
    padding: 0 var(--space-2);
}

.sefr-toolbar .toolbar-button:hover {
    background-color: var(--accent-light);
    color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.sefr-toolbar .toolbar-button.active {
    background-color: var(--accent-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

.sefr-toolbar .toolbar-button:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Arabic text buttons - platform specific */
.sefr-toolbar .toolbar-button[data-arabic] {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
}

/* ===== Content Area ===== */
.sefr-content {
    padding: var(--space-4);
    min-height: 400px;
    background-color: var(--card-background);
    border-bottom-right-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: var(--line-height-normal);
    outline: none;
}

/* Content typography - matching platform */
.sefr-content h1,
.sefr-content h2,
.sefr-content h3,
.sefr-content h4,
.sefr-content h5,
.sefr-content h6 {
    font-family: var(--font-heading);
    margin-top: var(--space-4);
    margin-bottom: var(--space-3);
    color: var(--text-dark);
    line-height: var(--line-height-tight);
}

.sefr-content h1 { font-size: var(--text-3xl); }
.sefr-content h2 { font-size: var(--text-2xl); }
.sefr-content h3 { font-size: var(--text-xl); }
.sefr-content h4 { font-size: var(--text-lg); }

.sefr-content p {
    margin-bottom: var(--space-4);
}

/* ===== Poetry Formatting - Platform Integrated ===== */
.sefr-content .poem-verse {
    font-family: var(--font-poetry);
    text-align: center;
    line-height: 2.5;
    margin: 2rem auto;
    padding: 1.5rem 2rem;
    background-color: var(--alt-background);
    border-radius: var(--radius-md);
    position: relative;
    max-width: 600px;
    direction: rtl;
}

.sefr-content .poem-verse::before {
    content: attr(data-meter);
    position: absolute;
    top: -1.2rem;
    right: 1rem;
    font-size: 0.85rem;
    color: var(--accent-color);
    font-family: var(--font-body);
    background: var(--card-background);
    padding: 0 0.5rem;
}

/* Diacritics highlighting */
.sefr-content .diacritic {
    color: #A93226;
    font-weight: bold;
}

/* ===== Citation System ===== */
.sefr-content .citation {
    display: inline-block;
    background-color: rgba(138, 90, 68, 0.1);
    color: var(--accent-color);
    border-radius: var(--radius-sm);
    padding: 0 4px;
    cursor: pointer;
    position: relative;
}

.sefr-content .citation:hover {
    background-color: rgba(138, 90, 68, 0.2);
}

/* Academic quotes */
.sefr-content .academic-quote {
    margin: 1.5rem 2rem;
    padding: 1rem 1.5rem;
    border-right: 4px solid var(--accent-color);
    background-color: rgba(138, 90, 68, 0.05);
    font-family: var(--font-body);
    position: relative;
}

/* ===== Charts ===== */
.sefr-content .chart-container {
    margin: 2rem 0;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--card-background);
    text-align: center;
    position: relative;
}

.sefr-content .chart-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* ===== Status Bar ===== */
.sefr-statusbar {
    border-top: 1px solid var(--border-color);
    background-color: var(--alt-background);
    color: var(--text-muted);
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ===== Dialogs - Platform Style ===== */
.editor-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-index-modal);
    direction: rtl;
}

.dialog-content {
    background-color: var(--card-background);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.dialog-header {
    padding: var(--space-4);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dialog-header h3 {
    margin: 0;
    font-size: var(--text-xl);
    font-family: var(--font-heading);
}

.dialog-close {
    background: transparent;
    border: none;
    font-size: var(--text-xl);
    cursor: pointer;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.dialog-close:hover {
    color: var(--text-dark);
}

.dialog-body {
    padding: var(--space-4);
}

.dialog-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
}

/* ===== Form Elements - Platform Compatible ===== */
.editor-dialog .form-group {
    margin-bottom: var(--space-4);
}

.editor-dialog label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
}

.editor-dialog .form-control {
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--input-background);
    font-family: var(--font-body);
    font-size: var(--text-md);
    transition: all 0.2s ease;
}

.editor-dialog .form-control:focus {
    border-color: var(--input-focus);
    outline: none;
    box-shadow: 0 0 0 3px rgba(138, 90, 68, 0.1);
}

/* ===== Buttons - Platform Style ===== */
.btn {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: var(--font-weight-medium);
    font-size: var(--text-md);
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-primary {
    background-color: var(--accent-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--primary-light);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ===== Upload Progress ===== */
.sefr-upload-progress-container {
    position: fixed;
    bottom: var(--space-4);
    right: var(--space-4);
    max-width: 300px;
    z-index: var(--z-index-popover);
}

.upload-progress {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin-bottom: var(--space-2);
    box-shadow: var(--shadow-md);
}

.upload-progress-bar {
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-top: var(--space-2);
}

.upload-progress-fill {
    height: 100%;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

/* ===== Fullscreen Mode ===== */
.editor-fullscreen {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: var(--z-index-modal) !important;
    background-color: var(--card-background) !important;
    margin: 0 !important;
    border-radius: 0 !important;
}

.editor-fullscreen .sefr-content {
    max-width: 800px;
    margin: 0 auto;
    height: calc(100vh - 100px);
    overflow-y: auto;
}

/* ===== Dark Mode Support ===== */
.dark-mode .sefr-editor-container {
    border-color: var(--border-dark);
}

.dark-mode .sefr-content .poem-verse {
    background-color: rgba(0, 0, 0, 0.1);
}

.dark-mode .sefr-content .academic-quote {
    background-color: rgba(138, 90, 68, 0.1);
}

.dark-mode .sefr-content .diacritic {
    color: #E74C3C;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .sefr-toolbar {
        flex-wrap: wrap;
        justify-content: center;
        padding: var(--space-2);
    }
    
    .sefr-toolbar .toolbar-group {
        margin: var(--space-1);
        border: none;
        padding: 0;
    }
    
    .sefr-toolbar .toolbar-separator {
        display: none;
    }
    
    .sefr-content {
        padding: var(--space-3);
        font-size: var(--text-sm);
    }
    
    .dialog-content {
        width: 95%;
        max-height: 85vh;
    }
    
    .sefr-upload-progress-container {
        left: var(--space-2);
        right: var(--space-2);
        bottom: var(--space-2);
        max-width: none;
    }
}

/* ===== Accessibility ===== */
.sefr-toolbar .toolbar-button:focus,
.editor-dialog .form-control:focus,
.btn:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ===== Error States ===== */
.sefr-editor-container.has-error {
    border-color: var(--error);
}

.sefr-editor-container.has-error:focus-within {
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

/* ===== Loading States ===== */
.sefr-editor-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: var(--text-muted);
}

.sefr-editor-loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Drag and Drop ===== */
.sefr-content.drag-over {
    background-color: rgba(138, 90, 68, 0.05);
    border: 2px dashed var(--accent-color);
}

/* ===== Compatibility Overrides ===== */
/* Ensure SefrEditor styles take precedence over any TinyMCE remnants */
.sefr-editor-container .tox-toolbar,
.sefr-editor-container .tox-statusbar,
.sefr-editor-container .mce-toolbar {
    display: none !important;
}

/* ===== SEFREDITOR DARK MODE INTEGRATION ===== */
/* Enhanced dark mode styling for SefrEditor components */

/* Dark mode editor container */
.dark-mode .sefr-editor-container {
    background-color: var(--dark-background-secondary, #1A1F2E);
    border-color: var(--dark-border-default, #4B5563);
    box-shadow: var(--dark-shadow-md, 0 4px 12px rgba(0, 0, 0, 0.35));
}

.dark-mode .sefr-editor-container:focus-within {
    border-color: var(--dark-accent-gold, #D4A574);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.3), var(--dark-shadow-lg, 0 8px 24px rgba(0, 0, 0, 0.3));
}

/* Dark mode toolbar styling */
.dark-mode .sefr-toolbar {
    background-color: var(--dark-background-tertiary, #252A3A);
    border-bottom-color: var(--dark-border-default, #4B5563);
}

.dark-mode .sefr-toolbar .toolbar-group {
    border-right-color: var(--dark-border-subtle, #374151);
}

.dark-mode .sefr-toolbar .toolbar-button {
    background-color: transparent;
    color: var(--dark-text-primary, #F7F9FA);
    border: 1px solid transparent;
}

.dark-mode .sefr-toolbar .toolbar-button:hover {
    background-color: var(--dark-accent-gold, #D4A574);
    color: var(--dark-background-primary, #0F1419);
    border-color: var(--dark-accent-gold, #D4A574);
    box-shadow: var(--dark-shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.4));
}

.dark-mode .sefr-toolbar .toolbar-button.active {
    background-color: var(--dark-accent-gold, #D4A574);
    color: var(--dark-background-primary, #0F1419);
    border-color: var(--dark-accent-gold, #D4A574);
    box-shadow: var(--dark-shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.4));
}

.dark-mode .sefr-toolbar .toolbar-button:focus {
    outline: 2px solid var(--dark-accent-gold, #D4A574);
    outline-offset: 2px;
    background-color: var(--dark-background-secondary, #1A1F2E);
}

/* Dark mode content area */
.dark-mode .sefr-content {
    background-color: var(--dark-background-secondary, #1A1F2E);
    color: var(--dark-text-primary, #F7F9FA);
}

.dark-mode .sefr-content h1,
.dark-mode .sefr-content h2,
.dark-mode .sefr-content h3,
.dark-mode .sefr-content h4,
.dark-mode .sefr-content h5,
.dark-mode .sefr-content h6 {
    color: var(--dark-text-primary, #F7F9FA);
}

/* Dark mode poetry formatting */
.dark-mode .sefr-content .poem-verse {
    background-color: var(--dark-background-tertiary, #252A3A);
    border: 1px solid var(--dark-border-subtle, #374151);
}

.dark-mode .sefr-content .poem-verse::before {
    background: var(--dark-background-secondary, #1A1F2E);
    color: var(--dark-accent-gold, #D4A574);
}

/* Dark mode citations */
.dark-mode .sefr-content .citation {
    background-color: rgba(212, 165, 116, 0.15);
    color: var(--dark-accent-gold, #D4A574);
}

.dark-mode .sefr-content .citation:hover {
    background-color: rgba(212, 165, 116, 0.25);
}

/* Dark mode academic quotes */
.dark-mode .sefr-content .academic-quote {
    border-right-color: var(--dark-accent-gold, #D4A574);
    background-color: rgba(212, 165, 116, 0.1);
    color: var(--dark-text-secondary, #E1E8ED);
}

/* Dark mode charts */
.dark-mode .sefr-content .chart-container {
    background-color: var(--dark-background-tertiary, #252A3A);
    border-color: var(--dark-border-default, #4B5563);
}

.dark-mode .sefr-content .chart-title {
    color: var(--dark-text-primary, #F7F9FA);
}

/* Dark mode status bar */
.dark-mode .sefr-statusbar {
    background-color: var(--dark-background-tertiary, #252A3A);
    border-top-color: var(--dark-border-default, #4B5563);
    color: var(--dark-text-muted, #A0ADB8);
}

/* Dark mode dialogs */
.dark-mode .editor-dialog {
    background-color: var(--dark-background-secondary, #1A1F2E);
    border-color: var(--dark-border-default, #4B5563);
    color: var(--dark-text-primary, #F7F9FA);
    box-shadow: var(--dark-shadow-xl, 0 16px 48px rgba(0, 0, 0, 0.25));
}

/* Dark mode error states */
.dark-mode .sefr-editor-container.has-error {
    border-color: var(--dark-error, #EF4444);
}

.dark-mode .sefr-editor-container.has-error:focus-within {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

/* Dark mode loading states */
.dark-mode .sefr-editor-loading {
    color: var(--dark-text-muted, #A0ADB8);
}

/* Dark mode drag and drop */
.dark-mode .sefr-content.drag-over {
    background-color: rgba(212, 165, 116, 0.1);
    border-color: var(--dark-accent-gold, #D4A574);
}

/* Dark mode diacritics highlighting */
.dark-mode .sefr-content .diacritic {
    color: #F87171; /* Lighter red for dark backgrounds */
}

/* Ensure proper text selection in dark mode */
.dark-mode .sefr-content::selection {
    background: rgba(212, 165, 116, 0.3);
    color: var(--dark-text-primary, #F7F9FA);
}

.dark-mode .sefr-content::-moz-selection {
    background: rgba(212, 165, 116, 0.3);
    color: var(--dark-text-primary, #F7F9FA);
}