/* =========================================
 *   GT-MARKDAWIN — styles.css (Final Fixed)
 *   إصلاح لون النص في القوائم + تحسين القراءة
 *   + إصلاح لون الأزرار في الوضع المظلم
 *   + تحسين التمرير والمظهر
 *   ========================================= */

:root {
    --primary: #0b0f13;
    --accent: #38a3ff;
    --muted: #98a6b2;
    --bg: #081018;
    --surface: #0f1418;
    --text: #e6eef6;
    --panel-radius: 12px;
    --shadow: 0 10px 30px rgba(0,0,0,0.6);
    --app-font: '';
}

[data-theme="light"] {
    --primary: #2c3e50;
    --accent: #3498db;
    --muted: #7f8c8d;
    --bg: #ffffff;
    --surface: #f6f8fa;
    --text: #222;
    --shadow: 0 8px 22px rgba(18,24,28,0.06);
}

/* Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html, body {
    height: 100%;
    overflow: hidden;
}
body {
    font-family: var(--app-font), system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
    background: var(--bg);
    color: var(--text);
    direction: rtl;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App container */
.app-container {
    max-width: 1200px;
    margin: 28px auto;
    height: calc(100vh - 56px);
    display: flex;
    flex-direction: column;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: linear-gradient(90deg, var(--primary), rgba(0,0,0,0.2));
    color: var(--text);
    flex-shrink: 0;
}
.left-head {
    display: flex;
    flex-direction: column;
}
.app-title {
    font-size: 1.15rem;
    font-weight: 800;
}
.subtitle {
    font-size: 0.82rem;
    color: var(--muted);
}
.header-right {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Font selector */
.font-selector {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.08);
    color: var(--text);
    min-width: 180px;
    cursor: pointer;
}
.font-selector:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Toolbar */
.toolbar {
    display: flex;
    gap: 10px;
    padding: 10px 14px;
    background: var(--surface);
    border-bottom: 1px solid rgba(255,255,255,0.02);
    flex-wrap: wrap;
    flex-shrink: 0;
}
.toolbar-group {
    display: flex;
    gap: 6px;
    align-items: center;
}
.toolbar-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.08);
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
    transition: all 0.2s ease;
    font-size: 0.9rem;
}
.toolbar-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
    background: rgba(255,255,255,0.05);
}
.toolbar-btn:active {
    transform: translateY(0);
}
.btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
}
.btn-primary:hover {
    background: color-mix(in srgb, var(--accent) 90%, black);
    transform: translateY(-2px);
}
.btn-secondary {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 8px 16px;
    border-radius: 8px;
    color: var(--text);
    transition: all 0.2s ease;
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}
.btn-success {
    background: #27ae60;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
}
.btn-success:hover {
    background: color-mix(in srgb, #27ae60 90%, black);
    transform: translateY(-2px);
}
.btn-icon {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.08);
    padding: 8px 10px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--text);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
}
.btn-icon:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-2px);
}

/* ✅ إصلاح لون نص الأزرار في الوضع المظلم */
[data-theme="dark"] button,
[data-theme="dark"] input[type="button"],
[data-theme="dark"] .toolbar button,
[data-theme="dark"] .toolbar-btn,
[data-theme="dark"] .btn-primary,
[data-theme="dark"] .btn-secondary,
[data-theme="dark"] .btn-success {
    color: #fff !important;
    border-color: rgba(255,255,255,0.15) !important;
}

[data-theme="dark"] .btn-secondary {
    background-color: rgba(255,255,255,0.08) !important;
}

[data-theme="dark"] button:hover,
[data-theme="dark"] .toolbar-btn:hover {
    background-color: rgba(255,255,255,0.12) !important;
}

/* Editor Area */
.editor-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    flex: 1;
    background: linear-gradient(90deg, rgba(0,0,0,0.04), rgba(0,0,0,0.02));
    min-height: 0;
    overflow: hidden;
}
.editor-panel,
.preview-panel {
    display: flex;
    flex-direction: column;
    background: var(--surface);
    min-height: 0;
    overflow: hidden;
    position: relative;
}
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    background: rgba(0,0,0,0.02);
    flex-shrink: 0;
}
.panel-header h3 {
    font-size: 0.95rem;
    color: var(--muted);
    font-weight: 600;
}
.editor-actions,
.preview-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* Editor Textarea */
#editor {
flex: 1;
padding: 20px;
border: 0;
resize: none;
font-family: var(--app-font), ui-monospace, SFMono-Regular, Menlo, Monaco, "Courier New", monospace;
font-size: 1rem;
background: transparent;
color: var(--text);
outline: none;
line-height: 1.7;
overflow: auto;
min-height: 300px;
tab-size: 4;
}
#editor:focus {
background: rgba(255,255,255,0.01);
}
#editor::placeholder {
color: var(--muted);
opacity: 0.7;
}

/* Preview Area */
.preview-content {
    flex: 1;
    padding: 20px;
    overflow: auto;
    background: linear-gradient(180deg, rgba(255,255,255,0.01), transparent);
    min-height: 300px;
    line-height: 1.7;
}
.preview-content::-webkit-scrollbar {
    width: 8px;
}
.preview-content::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.1);
    border-radius: 4px;
}
.preview-content::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 4px;
}
.preview-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.3);
}

.preview-empty {
    color: var(--muted);
    text-align: center;
    padding: 3rem 0;
    font-style: italic;
}
.preview-error {
    color: #e74c3c;
    padding: 2rem 0;
    text-align: center;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 8px;
    margin: 1rem;
}

/* Markdown Styling */
.preview-content h1 {
    font-size: 1.8rem;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 10px;
    margin-bottom: 20px;
    color: var(--text);
    font-weight: 700;
}
.preview-content h2 {
    font-size: 1.5rem;
    border-bottom: 2px solid rgba(255,255,255,0.1);
    padding-bottom: 8px;
    margin-bottom: 16px;
    color: var(--text);
    font-weight: 600;
}
.preview-content h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text);
    font-weight: 600;
}
.preview-content h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text);
    font-weight: 600;
}
.preview-content h5 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--text);
    font-weight: 600;
}
.preview-content h6 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--muted);
    font-weight: 600;
}
.preview-content p {
    margin-bottom: 16px;
    color: var(--text);
    text-align: justify;
}
.preview-content strong {
    font-weight: 700;
    color: var(--text);
}
.preview-content em {
    font-style: italic;
    color: var(--text);
}
.preview-content code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, "Courier New", monospace;
    background: rgba(0,0,0,0.15);
    padding: 3px 6px;
    border-radius: 4px;
    color: var(--text);
    font-size: 0.9em;
}
.preview-content pre {
    background: #081421;
    color: #b7d0e6;
    padding: 16px;
    border-radius: 8px;
    overflow: auto;
    margin: 16px 0;
    border: 1px solid rgba(255,255,255,0.05);
}
.preview-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    color: inherit;
}
.preview-content blockquote {
    border-right: 4px solid var(--accent);
    padding: 16px 20px;
    background: rgba(0,0,0,0.05);
    margin: 20px 0;
    border-radius: 8px;
    color: var(--text);
    font-style: italic;
}
.preview-content blockquote p {
    margin-bottom: 0;
}
.preview-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    color: var(--text);
    background: rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden;
}
.preview-content table th {
    background: rgba(0,0,0,0.1);
    font-weight: 600;
}
.preview-content table th,
.preview-content table td {
    border: 1px solid rgba(255,255,255,0.08);
    padding: 12px;
    text-align: right;
    color: var(--text);
}
.preview-content table tr:nth-child(even) {
    background: rgba(255,255,255,0.02);
}

/* ✅ إصلاح القوائم في الوضع الداكن */
.preview-content ul,
.preview-content ol {
    color: var(--text);
    margin: 16px 0;
    padding-right: 2rem;
}
.preview-content ul {
    list-style-type: disc;
}
.preview-content ol {
    list-style-type: decimal;
}
.preview-content li {
    margin-bottom: 8px;
    line-height: 1.7;
    color: var(--text);
}
.preview-content li ul,
.preview-content li ol {
    margin-top: 8px;
    margin-bottom: 8px;
}

/* Task lists */
.preview-content input[type="checkbox"] {
    margin-left: 8px;
    transform: scale(1.2);
}

/* Links */
.preview-content a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}
.preview-content a:hover {
    border-bottom-color: var(--accent);
    text-decoration: none;
}

/* Images */
.preview-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 10px 0;
}

/* Horizontal Rule */
.preview-content hr {
    border: none;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: 30px 0;
}

/* Status bar & Footer */
.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--surface);
    border-top: 1px solid rgba(255,255,255,0.05);
    flex-shrink: 0;
    font-size: 0.9rem;
}
.status-info {
    display: flex;
    gap: 20px;
    color: var(--muted);
}
.status-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}
.site-footer {
    padding: 14px 18px;
    background: transparent;
    color: var(--muted);
    text-align: center;
    font-size: 0.85rem;
    border-top: 1px solid rgba(255,255,255,0.03);
    flex-shrink: 0;
}
.site-footer div {
    margin: 4px 0;
}
.site-footer a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}
.site-footer a:hover {
    text-decoration: underline;
    color: color-mix(in srgb, var(--accent) 80%, white);
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.6);
    z-index: 9999;
    backdrop-filter: blur(4px);
}
.modal.hidden {
    display: none;
}
.modal-content {
    background: var(--surface);
    color: var(--text);
    padding: 24px;
    border-radius: 12px;
    min-width: 400px;
    max-width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    border: 1px solid rgba(255,255,255,0.1);
}
.modal-content h3 {
    margin-bottom: 16px;
    font-size: 1.2rem;
    color: var(--text);
    font-weight: 600;
}
.modal-content input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.08);
    color: var(--text);
    font-size: 1rem;
    transition: all 0.2s ease;
}
.modal-content input:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    background: rgba(255,255,255,0.12);
}
.modal-content input::placeholder {
    color: var(--muted);
}
.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* Emoji Panel */
.emoji-panel {
    position: fixed;
    z-index: 10000;
    background: var(--surface);
    border-radius: 12px;
    padding: 12px;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 20px 60px rgba(0,0,0,0.8);
    min-width: 280px;
    max-width: 400px;
    max-height: 400px;
    overflow: auto;
    backdrop-filter: blur(10px);
}
.emoji-panel.hidden {
    display: none;
}
.emoji-panel::-webkit-scrollbar {
    width: 6px;
}
.emoji-panel::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.1);
    border-radius: 3px;
}
.emoji-panel::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
}
.emoji-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 8px;
    padding: 4px;
}
.emoji-item {
    background: transparent;
    border: 0;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
}
.emoji-item:hover {
    background: rgba(255,255,255,0.1);
    transform: scale(1.1);
}
.emoji-item img {
    width: 32px;
    height: 32px;
    display: block;
    object-fit: contain;
}
.emoji-empty {
    padding: 20px;
    color: var(--muted);
    text-align: center;
    font-style: italic;
}
.emoji-item {
    background: transparent;
    border: 0;
    padding: 8px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    min-width: 44px;
    font-size: 1.5rem; /* حجم أكبر للإيموجي النصي */
}
.emoji-item:hover {
    background: rgba(255,255,255,0.1);
    transform: scale(1.1);
}

.emoji-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 4px;
    padding: 4px;
}

@media (max-width: 900px) {
    .emoji-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (max-width: 600px) {
    .emoji-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .emoji-item {
        font-size: 1.3rem;
        min-height: 40px;
        min-width: 40px;
    }
}

/* Notifications */
.gt-notification {
    position: fixed;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    top: 30px;
    padding: 14px 20px;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    z-index: 99999;
    opacity: 0;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    text-align: center;
    min-width: 280px;
    max-width: 90%;
}
.gt-notification.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.gt-notification[data-type="info"] {
    background: color-mix(in srgb, var(--accent) 90%, black);
}
.gt-notification[data-type="success"] {
    background: color-mix(in srgb, #27ae60 90%, black);
}
.gt-notification[data-type="error"] {
    background: color-mix(in srgb, #e74c3c 90%, black);
}

/* Scrollbar styling for editor */
#editor::-webkit-scrollbar {
width: 8px;
}
#editor::-webkit-scrollbar-track {
background: rgba(0,0,0,0.1);
border-radius: 4px;
}
#editor::-webkit-scrollbar-thumb {
background: rgba(255,255,255,0.2);
border-radius: 4px;
}
#editor::-webkit-scrollbar-thumb:hover {
background: rgba(255,255,255,0.3);
}

/* Responsiveness */
@media (max-width: 900px) {
    .app-container {
        margin: 10px;
        height: calc(100vh - 20px);
        border-radius: 8px;
    }

    .editor-container {
        grid-template-columns: 1fr;
    }
    .preview-panel {
        display: none;
    }
    .toolbar {
        padding: 8px 12px;
        gap: 6px;
    }
    .toolbar-group {
        gap: 4px;
    }
    .toolbar-btn {
        padding: 6px 8px;
        font-size: 0.8rem;
    }
    .emoji-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    .status-info {
        gap: 12px;
        font-size: 0.8rem;
    }
    .modal-content {
        min-width: 300px;
        padding: 20px;
    }
}

@media (max-width: 600px) {
    .app-header {
        padding: 10px 12px;
        flex-wrap: wrap;
        gap: 10px;
    }
    .header-right {
        flex-wrap: wrap;
        justify-content: center;
    }
    .font-selector {
        min-width: 140px;
    }
    .toolbar {
        justify-content: center;
    }
    .toolbar-group {
        flex-wrap: wrap;
        justify-content: center;
    }
    .status-bar {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    .status-info {
        justify-content: center;
    }
    .emoji-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Print styles */
@media print {
    .app-header,
    .toolbar,
    .status-bar,
    .site-footer,
    .panel-header {
        display: none !important;
    }
    .app-container {
        margin: 0;
        box-shadow: none;
        border-radius: 0;
        height: auto;
    }
    .editor-container {
        grid-template-columns: 1fr;
    }
    .editor-panel {
        display: none;
    }
    .preview-panel {
        display: block;
    }
    body {
        background: white;
        color: black;
    }
}

/* Animation for smooth transitions */
.editor-panel,
.preview-panel,
.toolbar-btn,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-icon {
    transition: all 0.3s ease;
}

/* Focus styles for accessibility */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Loading state */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary: #000000;
        --accent: #0066cc;
        --muted: #666666;
        --bg: #ffffff;
        --surface: #f0f0f0;
        --text: #000000;
    }

    [data-theme="dark"] {
        --primary: #ffffff;
        --accent: #66aaff;
        --muted: #999999;
        --bg: #000000;
        --surface: #1a1a1a;
        --text: #ffffff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}