/* ═══════════════════════════════════════════════════════════════
   redesign-v99.css — إعادة تصميم شاملة للتبويبات وصفحات الدخول
   الإصدار 11.9.16

   - تبويب الصور: portfolio احترافي مع swipe على الهاتف
   - تبويب الفيديوهات: قناة يوتيوب احترافية
   - تبويب المنتجات: موقع تسوق احترافي
   - تبويب المعلومات: بروفايل LinkedIn احترافي
   - صفحات الدخول: تصميم Gmail
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   1. PHOTO TAB — Professional Portfolio
   ═══════════════════════════════════════════════════════════════ */

/* Portfolio header */
.portfolio-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 16px;
    border-bottom: 2px solid var(--border-light, #e4e6eb);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.portfolio-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary, #1c1e21);
}
.portfolio-header .portfolio-count {
    font-size: .85rem;
    color: var(--text-secondary, #65676b);
    background: var(--bg-secondary, #f0f2f5);
    padding: 4px 12px;
    border-radius: 20px;
}

/* Masonry grid */
.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding: 0 0 20px;
}

/* Portfolio card */
.photo-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-secondary, #f0f2f5);
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
    transition: transform .25s ease, box-shadow .25s ease;
    aspect-ratio: 1 / 1;
}
.photo-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s ease;
}
.photo-item:hover img {
    transform: scale(1.05);
}

/* Overlay with stats */
.photo-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    gap: 12px;
    padding: 12px;
    opacity: 0;
    transition: opacity .25s ease;
}
.photo-item:hover .photo-item-overlay {
    opacity: 1;
}
.photo-item-stat {
    color: #fff;
    font-size: .82rem;
    display: flex;
    align-items: center;
    gap: 4px;
    text-shadow: 0 1px 3px rgba(0,0,0,.5);
}

/* Album badge */
.album-badge {
    position: absolute;
    top: 8px;
    background: rgba(0,0,0,.65);
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    backdrop-filter: blur(4px);
}

/* ═══ Mobile swipe support for photo gallery ═══ */
@media (max-width: 768px) {
    .photo-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 12px;
        padding-bottom: 16px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .photo-grid::-webkit-scrollbar {
        display: none;
    }
    .photo-item {
        flex: 0 0 85%;
        scroll-snap-align: center;
        aspect-ratio: 3 / 4;
    }
    .photo-item-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 60%);
    }
}

/* ═══════════════════════════════════════════════════════════════
   2. VIDEO TAB — YouTube Channel Style
   ═══════════════════════════════════════════════════════════════ */

/* Channel banner */
.video-channel-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light, #e4e6eb);
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.video-channel-header .channel-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-secondary, #f0f2f5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c-primary, #1877f2);
}
.video-channel-header .channel-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-channel-header .channel-info h2 {
    margin: 0 0 4px;
    font-size: 1.3rem;
    font-weight: 700;
}
.video-channel-header .channel-info .channel-stats {
    font-size: .82rem;
    color: var(--text-secondary, #65676b);
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Sort bar */
.vl-sort-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    padding: 8px 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.vl-sort-bar::-webkit-scrollbar { display: none; }
.vl-sort-btn {
    padding: 6px 16px;
    border-radius: 20px;
    border: 1px solid var(--border-default, #dddfe2);
    background: var(--bg-card, #fff);
    color: var(--text-secondary, #65676b);
    font-size: .85rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all .15s;
}
.vl-sort-btn:hover {
    background: var(--bg-secondary, #f0f2f5);
}
.vl-sort-btn.active {
    background: var(--c-primary, #1877f2);
    color: #fff;
    border-color: var(--c-primary, #1877f2);
}

/* Video grid — YouTube style (3 per row on desktop, 2 on tablet, 1 on mobile) */
.vl-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-bottom: 20px;
}
@media (max-width: 900px) {
    .vl-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .vl-list { grid-template-columns: 1fr; }
}
.vl-card {
    cursor: pointer;
    transition: transform .2s ease;
}
.vl-card:hover {
    transform: translateY(-2px);
}
.vl-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
}
.vl-thumb .vl-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.vl-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(0,0,0,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
    opacity: 0;
    transition: opacity .2s;
}
.vl-card:hover .vl-play-icon {
    opacity: 1;
}
.vl-duration {
    position: absolute;
    bottom: 8px;
    inset-inline-end: 8px;
    background: rgba(0,0,0,.8);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: .75rem;
    font-weight: 600;
}
.vl-info {
    display: flex;
    gap: 12px;
    padding: 12px 4px;
}
.vl-info-text {
    flex: 1;
    min-width: 0;
}
.vl-title {
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-primary, #1c1e21);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}
.vl-meta {
    font-size: .8rem;
    color: var(--text-secondary, #65676b);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════
   3. PRODUCT TAB — Shopping Site Style
   ═══════════════════════════════════════════════════════════════ */

/* Shop header */
.shop-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0 16px;
    border-bottom: 2px solid var(--border-light, #e4e6eb);
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}
.shop-header h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.shop-header .shop-count {
    font-size: .85rem;
    color: var(--text-secondary, #65676b);
    background: var(--bg-secondary, #f0f2f5);
    padding: 4px 12px;
    border-radius: 20px;
}

/* Product grid — shopping site */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    padding-bottom: 20px;
}
.product-card {
    background: var(--bg-card, #fff);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
    transition: transform .2s ease, box-shadow .2s ease;
    border: 1px solid var(--border-light, #e4e6eb);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
}
.product-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--bg-secondary, #f0f2f5);
}
.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease;
}
.product-card:hover .product-img-wrap img {
    transform: scale(1.08);
}
.discount-badge {
    position: absolute;
    top: 8px;
    inset-inline-start: 8px;
    background: #ef4444;
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: .78rem;
    font-weight: 700;
}
.out-of-stock-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,.7);
    color: #fff;
    padding: 6px 16px;
    border-radius: 6px;
    font-size: .85rem;
    font-weight: 600;
}
.product-info {
    padding: 12px 14px;
}
.product-title {
    font-size: .9rem;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--text-primary, #1c1e21);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    min-height: 2.5rem;
}
.product-pricing {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.current-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--c-primary, #1877f2);
}
.old-price {
    font-size: .85rem;
    color: var(--text-tertiary, #999);
    text-decoration: line-through;
}

/* ═══════════════════════════════════════════════════════════════
   4. INFO TAB — LinkedIn Profile Style
   ═══════════════════════════════════════════════════════════════ */

/* LinkedIn-style profile card */
#tab-about .about-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card, #fff);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}

/* Cover banner */
.about-cover {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--c-primary, #1877f2) 0%, #6366f1 100%);
    position: relative;
    overflow: hidden;
}
.about-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Profile section with avatar */
.about-profile-section {
    display: flex;
    align-items: flex-end;
    gap: 20px;
    padding: 0 24px 20px;
    margin-top: -60px;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
}
.about-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--bg-card, #fff);
    overflow: hidden;
    background: var(--bg-secondary, #f0f2f5);
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.about-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.about-avatar-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--c-primary, #1877f2);
    font-weight: 700;
}
.about-name-section {
    flex: 1;
    min-width: 200px;
}
.about-name-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--text-primary, #1c1e21);
}
.about-name-section .about-tagline {
    font-size: .95rem;
    color: var(--text-secondary, #65676b);
}

/* Info sections */
.about-section {
    padding: 20px 24px;
    border-top: 1px solid var(--border-light, #e4e6eb);
}
.about-section h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 14px;
    color: var(--text-primary, #1c1e21);
    display: flex;
    align-items: center;
    gap: 8px;
}
.about-section h3 i {
    color: var(--c-primary, #1877f2);
}
.about-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    font-size: .92rem;
    color: var(--text-secondary, #65676b);
    line-height: 1.6;
}
.about-row i {
    color: var(--text-tertiary, #999);
    margin-top: 3px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}
.about-row a {
    color: var(--c-primary, #1877f2);
    text-decoration: none;
}
.about-row a:hover {
    text-decoration: underline;
}

/* Stats grid — LinkedIn style */
.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    padding: 12px 0;
}
.about-stat-card {
    text-align: center;
    padding: 16px 12px;
    background: var(--bg-secondary, #f0f2f5);
    border-radius: 10px;
    transition: transform .15s;
}
.about-stat-card:hover {
    transform: translateY(-2px);
}
.about-stat-card .stat-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--c-primary, #1877f2);
    display: block;
}
.about-stat-card .stat-label {
    font-size: .78rem;
    color: var(--text-secondary, #65676b);
    margin-top: 2px;
}

/* Social links grid */
.about-social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}
.about-social-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-secondary, #f0f2f5);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary, #1c1e21);
    transition: transform .15s, background .15s;
    font-size: .88rem;
}
.about-social-card:hover {
    transform: translateY(-2px);
    background: var(--bg-tertiary, #e4e6eb);
}
.about-social-card i {
    font-size: 1.2rem;
}

/* ═══════════════════════════════════════════════════════════════
   5. LOGIN / REGISTER / FORGOT PASSWORD — Gmail Style
   ═══════════════════════════════════════════════════════════════ */

/* Gmail-style auth wrapper */
.gmail-auth-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--bg-body, #f8f9fa);
}
.gmail-auth-card {
    width: 100%;
    max-width: 450px;
    background: var(--bg-card, #fff);
    border-radius: 16px;
    padding: 40px 36px;
    box-shadow: 0 1px 3px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.08);
}
.gmail-auth-logo {
    text-align: center;
    margin-bottom: 24px;
}
.gmail-auth-logo .logo-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--c-primary, #1877f2);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 16px;
}
.gmail-auth-logo h1 {
    font-size: 1.5rem;
    font-weight: 400;
    margin: 0 0 8px;
    color: var(--text-primary, #202124);
}
.gmail-auth-logo p {
    font-size: 1rem;
    color: var(--text-secondary, #5f6368);
    margin: 0;
}
.gmail-auth-form {
    margin-top: 28px;
}
.gmail-field {
    position: relative;
    margin-bottom: 20px;
}
.gmail-field input,
.gmail-field textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #dadce0;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    background: transparent;
    color: var(--text-primary, #202124);
    transition: border-color .2s;
    box-sizing: border-box;
}
.gmail-field input:focus,
.gmail-field textarea:focus {
    border-color: var(--c-primary, #1877f2);
    border-width: 2px;
    padding: 13px 15px;
}
.gmail-field-icon {
    position: absolute;
    inset-inline-start: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #5f6368;
    pointer-events: none;
}
.gmail-field-icon + input {
    padding-inline-start: 44px;
}
.gmail-auth-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 24px;
    flex-wrap: wrap;
    gap: 12px;
}
.gmail-btn-primary {
    background: var(--c-primary, #1877f2);
    color: #fff;
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 600;
    cursor: pointer;
    transition: opacity .15s, box-shadow .15s;
    min-width: 120px;
}
.gmail-btn-primary:hover {
    opacity: .92;
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.gmail-btn-primary:disabled {
    opacity: .5;
    cursor: not-allowed;
}
.gmail-btn-text {
    background: none;
    border: none;
    color: var(--c-primary, #1877f2);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 0;
}
.gmail-btn-text:hover {
    text-decoration: underline;
}
.gmail-auth-alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: .9rem;
    display: none;
    align-items: center;
    gap: 8px;
}
.gmail-auth-alert.error {
    background: #fce8e6;
    color: #d93025;
    display: flex;
}
.gmail-auth-alert.success {
    background: #e6f4ea;
    color: #137333;
    display: flex;
}
.gmail-auth-alert.warning {
    background: #fef7e0;
    color: #b06000;
    display: flex;
}
.gmail-auth-footer {
    text-align: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid #dadce0;
    font-size: .85rem;
    color: var(--text-secondary, #5f6368);
}
.gmail-auth-footer a {
    color: var(--c-primary, #1877f2);
    text-decoration: none;
    font-weight: 600;
}
.gmail-auth-footer a:hover {
    text-decoration: underline;
}
.gmail-captcha-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.gmail-captcha-row img {
    height: 44px;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid #dadce0;
}
.gmail-captcha-row .gmail-field {
    flex: 1;
    margin-bottom: 0;
}
.gmail-checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: .88rem;
    color: var(--text-secondary, #5f6368);
    cursor: pointer;
}
.gmail-checkbox-row input {
    width: 16px;
    height: 16px;
    accent-color: var(--c-primary, #1877f2);
}
.gmail-oauth-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #dadce0;
}
.gmail-oauth-section .oauth-divider {
    text-align: center;
    font-size: .85rem;
    color: var(--text-secondary, #5f6368);
    margin-bottom: 16px;
}
.gmail-oauth-btns {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.gmail-oauth-btns .oauth-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid #dadce0;
    border-radius: 8px;
    text-decoration: none;
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-primary, #3c4043);
    background: var(--bg-card, #fff);
    transition: background .15s, box-shadow .15s;
}
.gmail-oauth-btns .oauth-btn:hover {
    background: var(--bg-secondary, #f8f9fa);
    box-shadow: 0 1px 3px rgba(0,0,0,.1);
}

/* Dark mode adjustments */
body.dark .gmail-auth-card {
    background: var(--bg-card, #1e1e1e);
    box-shadow: 0 1px 3px rgba(0,0,0,.3);
}
body.dark .gmail-field input,
body.dark .gmail-field textarea {
    border-color: #5f6368;
    color: var(--text-primary, #e8eaed);
}
body.dark .gmail-auth-alert.error {
    background: #4c1d1d;
    color: #f28b82;
}
body.dark .gmail-auth-alert.success {
    background: #1b3623;
    color: #81c995;
}
body.dark .gmail-oauth-btns .oauth-btn {
    background: var(--bg-card, #1e1e1e);
    color: var(--text-primary, #e8eaed);
    border-color: #5f6368;
}

/* Responsive */
@media (max-width: 480px) {
    .gmail-auth-card {
        padding: 32px 24px;
        border-radius: 12px;
    }
    .gmail-auth-logo h1 {
        font-size: 1.3rem;
    }
    .gmail-auth-logo .logo-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }
}