/* =============================================
   style.css
   التصميم العام للتطبيق - وضع داكن، دعم RTL كامل
   ============================================= */

:root {
    --bg-main: #0d1117;
    --bg-card: #161b22;
    --bg-inset: #0d1117;
    --track-bg: #21262d;
    --text-main: #c9d1d9;
    --text-title: #ffffff;
    --text-muted: #8b949e;
    --btn-primary: #238636;
    --btn-primary-hover: #2ea043;
    --btn-cancel: #da3633;
    --btn-cancel-hover: #f85149;
    --btn-edit: #1f6feb;
    --btn-edit-hover: #388bfd;
    --border-color: #30363d;
    --warn-bg: #3d2b00;
    --warn-border: #a67c00;
    --warn-text: #ffcc66;
    --shadow-color: rgba(0, 0, 0, 0.4);
    --radius: 10px;
    color-scheme: dark;
}

/* ============ الوضع النهاري (فاتح) ============ */
[data-theme="light"] {
    --bg-main: #f6f8fa;
    --bg-card: #ffffff;
    --bg-inset: #eef1f4;
    --track-bg: #d0d7de;
    --text-main: #24292f;
    --text-title: #0d1117;
    --text-muted: #57606a;
    --border-color: #d0d7de;
    --warn-bg: #fff8e6;
    --warn-border: #d4a72c;
    --warn-text: #7a5c00;
    --shadow-color: rgba(140, 149, 159, 0.3);
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
}

body {
    margin: 0;
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Tajawal', 'Cairo', sans-serif;
    direction: rtl;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    max-width: 100vw;
    transition: background-color 0.2s ease, color 0.2s ease;
}

h1, h2, h3, h4 {
    color: var(--text-title);
    margin-top: 0;
}

a {
    color: var(--btn-edit);
    text-decoration: none;
}

.muted {
    color: var(--text-muted);
}

.small {
    font-size: 0.85rem;
}

/* ============ شريط التنقل ============ */
.navbar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-title);
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    border-radius: var(--radius);
    color: var(--text-main);
    font-weight: 500;
    transition: background-color 0.2s;
}

.nav-link:hover, .nav-link.active {
    background-color: var(--btn-edit);
    color: #fff;
}

/* ---------- شعار التطبيق + زر تثبيته على الشاشة الرئيسية ---------- */
.logo-icon-img {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: block;
}

.install-btn {
    background: linear-gradient(135deg, var(--btn-primary), var(--btn-primary-hover));
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.install-btn:hover {
    filter: brightness(1.08);
}

.install-btn .install-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.install-btn.d-none {
    display: none;
}

.theme-toggle-btn {
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.2s, transform 0.15s;
}

.theme-toggle-btn:hover {
    background-color: var(--btn-edit);
    transform: rotate(-15deg);
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-title);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ============ الحاوية الرئيسية ============ */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 24px 16px;
    width: 100%;
    flex: 1;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.warning-banner {
    background-color: var(--warn-bg);
    border: 1px solid var(--warn-border);
    color: var(--warn-text);
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-size: 0.9rem;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* ============ حقول الإدخال ============ */
.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.text-input, .select-input {
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 14px;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    flex: 1;
    min-width: 150px;
    height: 48px;
}

.text-input.small, .select-input.small {
    flex: 0 1 140px;
    min-width: 100px;
}

.form-group {
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* ============ الأزرار ============ */
.btn {
    border: none;
    border-radius: var(--radius);
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    height: 48px;
    font-family: inherit;
    transition: background-color 0.2s, transform 0.1s;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background-color: var(--btn-primary);
    color: #fff;
}
.btn-primary:hover { background-color: var(--btn-primary-hover); }

.btn-danger {
    background-color: var(--btn-cancel);
    color: #fff;
}
.btn-danger:hover { background-color: var(--btn-cancel-hover); }

.btn-secondary {
    background-color: var(--btn-edit);
    color: #fff;
}
.btn-secondary:hover { background-color: var(--btn-edit-hover); }

.btn-small {
    height: 40px;
    padding: 8px 14px;
    font-size: 0.9rem;
}

.btn-tiny {
    height: 34px;
    padding: 6px 10px;
    font-size: 0.8rem;
}

.action-row {
    display: flex;
    gap: 10px;
    margin: 16px 0;
}

/* ============ بطاقة معلومات الفيديو ============ */
.video-info-card {
    display: flex;
    gap: 16px;
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
    align-items: center;
    max-width: 100%;
}

.video-info-card img {
    width: 140px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.video-info-details {
    min-width: 0;
}

.video-info-details h3 {
    margin: 0 0 6px 0;
    font-size: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    overflow-wrap: break-word;
}

/* ============ شريط التقدم ============ */
.progress-wrapper {
    margin-top: 16px;
}

.progress-bar-bg {
    background-color: var(--track-bg);
    border-radius: 20px;
    overflow: hidden;
    height: 20px;
}

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

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============ البطاقات الأخيرة ============ */
.recent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

.recent-card {
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px;
    min-width: 0;
}

.recent-card h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    overflow-wrap: break-word;
    line-height: 1.4;
}

/* ============ الحالة (status badges) ============ */
.status {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.status-completed { background-color: #1a4a20; color: #3fb950; }
.status-downloading { background-color: #1a3a5c; color: #58a6ff; }
.status-pending { background-color: #3d3410; color: #d4a72c; }
.status-failed { background-color: #4a1a1a; color: #f85149; }
.status-cancelled { background-color: #333; color: #999; }

/* ============ جدول السجل ============ */
.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.history-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.table-wrapper {
    overflow-x: auto;
}

.history-table {
    width: 100%;
    border-collapse: collapse;
}

.history-table th, .history-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
    text-align: right;
    white-space: nowrap;
}

.history-table td.title-cell {
    white-space: normal;
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow-wrap: break-word;
}

.history-table th {
    color: var(--text-title);
}

.table-actions {
    display: flex;
    gap: 6px;
}

/* ============ المحرر ============ */
.editor-tools {
    margin-top: 20px;
}

.tool-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.tab-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: inherit;
}

.tab-btn.active {
    background-color: var(--btn-edit);
    color: #fff;
    border-color: var(--btn-edit);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tool-box {
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 14px;
}

.tool-box h4 {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.edit-result {
    margin-top: 16px;
    padding: 14px;
    border-radius: var(--radius);
    background-color: var(--bg-inset);
    border: 1px solid var(--border-color);
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: break-word;
}

.edit-result p, .edit-result .small {
    overflow-wrap: break-word;
    word-break: break-word;
}

/* ============ التوست (الإشعارات) ============ */
.toast-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

.toast {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 12px 18px;
    border-radius: var(--radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    animation: slideIn 0.3s ease;
    max-width: 300px;
}

.toast.success { border-color: var(--btn-primary); }
.toast.error { border-color: var(--btn-cancel); }

@keyframes slideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ============ تذييل الصفحة ============ */
.app-footer {
    text-align: center;
    padding: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

.hidden {
    display: none !important;
}

/* ============ التجاوب مع الهواتف ============ */
@media (max-width: 768px) {
    .navbar-links {
        display: none;
        width: 100%;
        flex-direction: column;
        margin-top: 12px;
    }
    .navbar-links.open {
        display: flex;
    }
    .navbar-toggle {
        display: block;
    }
    .form-row {
        flex-direction: column;
    }
    .text-input.small, .select-input.small {
        width: 100%;
    }
    .history-header {
        flex-direction: column;
        align-items: stretch;
    }
}