/* =========================================================
   app-shared.css — نظام تصميم أقسام الأدوات (مستوحى من Notion)
   مبادئ: مساحات بيضاء واسعة · لون الهوية فقط (teal/sand) · بلا تدرجات ·
   بلا إيموجي · حدود رفيعة · ظلال خفيفة جداً · تسلسل طباعي واضح بخط قمرة.
   هذا الملف هو المصدر الوحيد لتنسيق الأقسام الثلاثة (نص/إبداعي/مطورين).
   ========================================================= */

/* ---- إلغاء أي فرض ثيم من الوضع القديم لقسم المطورين ---- */
[data-mode="dev"],
[data-theme="light"][data-mode="dev"],
[data-theme="dark"][data-mode="dev"] {
    --primary: var(--primary);
}

/* ====== الحاوية العامة ====== */
.app-main {
    background: var(--background);
}

.text-container,
.creative-container,
.dev-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 2.75rem 1.5rem 5rem;
    width: 100%;
}

/* ====== ترويسة القسم (نمط عنوان صفحة Notion) ====== */
.section-header {
    margin-bottom: 2rem;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.4rem;
}

.section-title h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text);
    margin: 0;
    letter-spacing: -0.01em;
}

/* أيقونة أحادية اللون هادئة — لا خلفية ملوّنة */
.section-icon {
    font-size: 1.2rem;
    color: var(--text-secondary);
    opacity: 0.85;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ====== مبدّل الأدوات (تبويبات نصية بخط سفلي) ====== */
.service-selector {
    display: flex;
    gap: 0.25rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.service-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: color 0.15s ease;
    margin-bottom: -1px;
    border-bottom: 2px solid transparent;
}

.service-tab .tab-icon { font-size: 0.85rem; opacity: 0.9; }

.service-tab:hover { color: var(--text); }

.service-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ====== لوحة الأداة ====== */
.service-panel { display: none; }
.service-panel.active { display: block; animation: panelIn 0.25s ease; }

@keyframes panelIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: none; }
}

/* البطاقة: تخطيط عمودي هادئ (هذا هو الإصلاح — كانت flex أفقية بالخطأ) */
.service-card {
    display: block;
}

.service-header {
    margin-bottom: 1.5rem;
}

.service-header h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 0.4rem;
}

.service-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
    max-width: 60ch;
}

/* ====== قسم الإدخال ====== */
.input-section {
    margin-bottom: 1.25rem;
}

.input-label {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.label-icon { font-size: 0.78rem; color: var(--text-secondary); }

/* الحقول النصية — مقاس موحّد وهادئ */
.text-textarea,
.creative-textarea,
.dev-textarea,
.edit-textarea {
    width: 100%;
    min-height: 140px;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--component-bg);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.8;
    resize: vertical;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.edit-textarea { min-height: 60px; }

.text-textarea::placeholder,
.creative-textarea::placeholder,
.dev-textarea::placeholder,
.edit-textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.text-textarea:focus,
.creative-textarea:focus,
.dev-textarea:focus,
.edit-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(24, 66, 67, 0.08);
}

[data-theme="dark"] .text-textarea:focus,
[data-theme="dark"] .creative-textarea:focus,
[data-theme="dark"] .dev-textarea:focus,
[data-theme="dark"] .edit-textarea:focus {
    box-shadow: 0 0 0 3px rgba(208, 201, 185, 0.14);
}

.char-counter {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-align: left;
    margin-top: 0.4rem;
    opacity: 0.85;
}

/* ====== الخيارات (قوائم منسدلة + مجموعات) ====== */
.options-row,
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.option-group { display: flex; flex-direction: column; }

.option-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.option-select,
select.option-select {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: 9px;
    background: var(--component-bg);
    color: var(--text);
    font-family: inherit;
    font-size: 0.88rem;
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.option-select:focus { outline: none; border-color: var(--primary); }

/* مجموعة أزرار التبديل (عربي/إنجليزي) — نمط segmented هادئ */
.toggle-button-group {
    display: inline-flex;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    padding: 3px;
    gap: 2px;
    width: fit-content;
}

.toggle-button {
    padding: 0.4rem 1rem;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.toggle-button.active {
    background: var(--component-bg);
    color: var(--primary);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* ====== الخيارات السريعة (نوع الفيديو) — رقائق هادئة ====== */
.quick-options-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.quick-option {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.95rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--component-bg);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.quick-option i { font-size: 0.78rem; }
.quick-option:hover { border-color: var(--primary); color: var(--primary); }

.quick-option.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .quick-option.active { color: #111827; }

/* ====== مفاتيح التبديل (موسيقى/تعليق/ترجمة) ====== */
.toggles-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
    padding: 0.9rem 1rem;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: var(--text);
    cursor: pointer;
    user-select: none;
}

.toggle-label input { display: none; }

.toggle-switch {
    position: relative;
    width: 36px;
    height: 20px;
    border-radius: 999px;
    background: var(--border-color);
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    inset-inline-start: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.2s ease;
}

.toggle-label input:checked + .toggle-switch { background: var(--primary); }
.toggle-label input:checked + .toggle-switch::after { transform: translateX(-16px); }

[data-theme="dark"] .toggle-label input:checked + .toggle-switch::after { background: #111827; }

/* ====== مناطق الرفع ====== */
.upload-section { margin-bottom: 1.25rem; }

.upload-area,
.scenario-upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.75rem 1rem;
    border: 1.5px dashed var(--border-color);
    border-radius: 10px;
    background: var(--secondary-bg);
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.15s ease;
}

.upload-area:hover,
.scenario-upload-area:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.upload-icon { font-size: 1.3rem; opacity: 0.8; }

.image-preview {
    position: relative;
    display: inline-block;
    margin-top: 0.75rem;
}

.image-preview img {
    max-width: 180px;
    max-height: 180px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.remove-image-btn {
    position: absolute;
    top: -8px;
    inset-inline-start: -8px;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: none;
    background: var(--text);
    color: var(--background);
    cursor: pointer;
    font-size: 0.72rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scenario-preview {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 0.75rem;
    padding: 0.7rem 1rem;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--text);
    position: relative;
}

.scenario-preview .remove-image-btn { position: static; margin-inline-start: auto; }

/* ====== أزرار التوليد — solid teal، بلا تدرج، مقاس معقول ====== */
.generate-btn-text,
.generate-btn-creative,
.generate-btn-dev {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0 1.6rem;
    border: none;
    border-radius: 9px;
    background: var(--primary);
    color: #fff;
    font-family: inherit;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, opacity 0.15s ease;
    margin-top: 0.25rem;
}

[data-theme="dark"] .generate-btn-text,
[data-theme="dark"] .generate-btn-creative,
[data-theme="dark"] .generate-btn-dev { color: #111827; }

.generate-btn-text:hover:not(:disabled),
.generate-btn-creative:hover:not(:disabled),
.generate-btn-dev:hover:not(:disabled) { background: var(--primary-hover); }

.generate-btn-text:disabled,
.generate-btn-creative:disabled,
.generate-btn-dev:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-icon { font-size: 0.82rem; }

.btn-loader {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: btnspin 0.7s linear infinite;
}

[data-theme="dark"] .btn-loader {
    border-color: rgba(17, 24, 39, 0.35);
    border-top-color: #111827;
}

@keyframes btnspin { to { transform: rotate(360deg); } }

/* ====== صناديق النتائج ====== */
.result-section {
    margin-top: 1.75rem;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: var(--component-bg);
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.8rem 1.1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--secondary-bg);
}

.result-header h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.result-actions { display: flex; gap: 0.35rem; }

.action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--component-bg);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.15s ease;
}

.action-btn:hover { color: var(--primary); border-color: var(--primary); }

.result-content {
    padding: 1.15rem 1.25rem;
    font-size: 0.92rem;
    line-height: 1.9;
    color: var(--text);
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* محتوى الماركداون */
.result-content.markdown-formatted { white-space: normal; }
.result-content.markdown-formatted h1,
.result-content.markdown-formatted h2,
.result-content.markdown-formatted h3 {
    font-weight: 700;
    color: var(--text);
    margin: 1.1rem 0 0.5rem;
    line-height: 1.5;
}
.result-content.markdown-formatted h1 { font-size: 1.15rem; }
.result-content.markdown-formatted h2 { font-size: 1.05rem; }
.result-content.markdown-formatted h3 { font-size: 0.98rem; }
.result-content.markdown-formatted p { margin: 0 0 0.75rem; }
.result-content.markdown-formatted ul,
.result-content.markdown-formatted ol { margin: 0 0 0.75rem; padding-inline-start: 1.5rem; }
.result-content.markdown-formatted li { margin-bottom: 0.35rem; }
.result-content.markdown-formatted code {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.1rem 0.35rem;
    font-size: 0.85em;
    font-family: 'SF Mono', 'Menlo', monospace;
    direction: ltr;
    display: inline-block;
}
.result-content.markdown-formatted pre {
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    padding: 0.9rem 1rem;
    overflow-x: auto;
    margin: 0 0 0.75rem;
    direction: ltr;
}
.result-content.markdown-formatted pre code { background: none; border: none; padding: 0; }

/* تعديل PRD */
.prd-edit-section {
    padding: 1.1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: var(--secondary-bg);
}

.edit-row {
    display: flex;
    gap: 0.6rem;
    align-items: stretch;
}

.edit-row .edit-textarea { flex: 1; margin: 0; }

.edit-btn {
    min-height: auto;
    padding: 0 1.1rem;
    align-self: stretch;
    white-space: nowrap;
}

/* معاينة الأيقونة */
.icon-preview-section {
    padding: 1.1rem 1.25rem;
    border-top: 1px solid var(--border-color);
}

.icon-preview-section h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 0.75rem;
}

.icon-preview-grid { display: flex; gap: 0.75rem; }

.preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1.75rem 1rem;
    border: 1.5px dashed var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 0.82rem;
}

.preview-placeholder i { font-size: 1.2rem; opacity: 0.7; }

/* ====== أدوات مقترحة ====== */
.suggested-tools {
    margin-top: 3.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.suggested-tools h4 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 0.3rem;
}

.suggested-tools h4 i { color: var(--text-secondary); font-size: 0.85rem; }

.tools-subtitle {
    font-size: 0.83rem;
    color: var(--text-secondary);
    margin: 0 0 1.25rem;
}

.tools-category { margin-bottom: 1.5rem; }

.category-label {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.7rem;
}

.category-label i { font-size: 0.72rem; }

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.7rem;
}

.tool-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--component-bg);
    color: var(--text);
    text-decoration: none;
    font-size: 0.83rem;
    font-weight: 600;
    transition: all 0.15s ease;
}

.tool-link:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
}

.tool-icon { width: 16px; height: 16px; object-fit: contain; }
.tool-icon-fa { font-size: 0.85rem; color: var(--text-secondary); width: 16px; text-align: center; }
.tool-link:hover .tool-icon-fa { color: var(--primary); }

/* ====== الشريط الجانبي للسجل ====== */
.history-sidebar {
    position: fixed;
    top: 56px;
    inset-inline-start: 0;
    width: 300px;
    height: calc(100vh - 56px);
    background: var(--component-bg);
    border-inline-end: 1px solid var(--border-color);
    padding: 1.25rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 80;
}

[dir="rtl"] .history-sidebar { transform: translateX(100%); }
.history-sidebar.open { transform: none; }

.history-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1rem;
}

.history-list { display: flex; flex-direction: column; gap: 0.5rem; }

.history-item {
    padding: 0.7rem 0.85rem;
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.history-item:hover { border-color: var(--primary); }

/* ====== استجابة ====== */
@media (max-width: 640px) {
    .text-container,
    .creative-container,
    .dev-container { padding: 2rem 1.1rem 4rem; }

    .section-title h1 { font-size: 1.45rem; }

    .service-selector { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .service-tab { white-space: nowrap; }

    .history-sidebar { width: 85%; }
}