:root {
    --dz-bg: #f8fafc;
    --dz-bg-surface: #ffffff;
    --dz-text-main: #334155;
    --dz-text-heading: #0f172a;
    --dz-text-muted: #64748b;
    --dz-primary: #3b82f6;
    --dz-primary-glow: rgba(59, 130, 246, 0.2);
    --dz-primary-light: rgba(59, 130, 246, 0.08);
    --dz-border: #e2e8f0;
    --dz-code-bg: #1e293b;
    --dz-line-height: 2.1;
    --dz-container-width: 1250px;
}

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

body {
    background-color: var(--dz-bg);
    margin: 0;
    padding: 0;
    margin-top: 4rem;
    color: var(--dz-text-main);
    line-height: var(--dz-line-height);
    overflow-x: hidden;
}

* { 
    box-sizing: border-box; 
}

.main-container {
    max-width: var(--dz-container-width);
    margin: 60px auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    grid-template-areas: 
        "info image"
        "body body";
    gap: 80px;
    align-items: center;
    direction: rtl;
}

.dz-reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--dz-primary);
    z-index: 9999;
    transition: width 0.1s ease;
}

.post-header-wrapper {
    grid-area: image;
    width: 100%;
    height: 450px;
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px var(--dz-primary-glow);
    animation: fadeInUp 0.8s ease-out;
}

.private-alert {
    background-color: var(--dz-bg-surface);
    color: #eab308;
    padding: 20px;
    margin: 30px 0;
    border-radius: 12px;
    border: 1px solid var(--dz-border);
    text-align: center;
    font-family: inherit;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}

.post-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transform-origin: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.post-header-wrapper:hover .post-cover-img {
    transform: scale(1.05);
}

.post-title-section {
    grid-area: info;
    text-align: right;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.post-tag {
    display: inline-block;
    background-color: var(--dz-primary-light);
    color: var(--dz-primary);
    padding: 5px 18px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.post-title-main {
    font-size: 3rem;
    font-weight: 900;
    color: var(--dz-text-heading);
    line-height: 1.3;
    margin: 0 0 25px 0;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--dz-text-heading) 30%, var(--dz-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.post-intro-lead {
    font-size: 1.25rem;
    color: var(--dz-text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
    font-weight: 400;
    opacity: 0.9;
}

.post-author-box {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 6px 6px 6px 22px;
    border-radius: 100px;
    background-color: var(--dz-bg-surface);
    border: 1px solid var(--dz-border);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.post-author-box:hover {
    border-color: var(--dz-primary);
    box-shadow: 0 10px 20px -5px var(--dz-primary-glow);
    transform: translateY(-2px);
}

.post-author-box:hover .author-name {
    color: var(--dz-primary);
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.author-info {
    display: flex;
    flex-direction: column;
    font-size: 0.88rem;
    line-height: 1.4;
    margin-left: 0;
    margin-right: 4px;
}

.author-name {
    font-weight: 850;
    color: var(--dz-text-heading);
    transition: color 0.2s ease;
}

.post-meta-details {
    color: var(--dz-text-muted);
    font-size: 0.78rem;
    font-weight: 500;
}

.darkzed-article,
.dz-database-content {
    grid-area: body;
    max-width: 820px;
    margin: 20px auto 100px auto;
    width: 100%;
    font-size: 1.18rem;
    line-height: var(--dz-line-height);
    color: var(--dz-text-main);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
    direction: rtl;
    text-align: justify;
}

.darkzed-article p,
.dz-database-content p {
    margin-bottom: 2.5rem;
}

.darkzed-article h2,
.dz-database-content h2 {
    font-size: 2.1rem;
    font-weight: 900;
    color: var(--dz-text-heading);
    margin-top: 4.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 12px;
}

.darkzed-article h2::after,
.dz-database-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    inset-inline-start: 0;
    width: 50px;
    height: 4px;
    background: var(--dz-primary);
    border-radius: 4px;
}

.darkzed-article h3,
.dz-database-content h3 {
    font-size: 1.65rem;
    font-weight: 850;
    color: var(--dz-text-heading);
    margin-top: 3.5rem;
    margin-bottom: 1.2rem;
}

.darkzed-article h4,
.dz-database-content h4 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--dz-text-heading);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.darkzed-article a,
.dz-database-content a {
    color: var(--dz-primary);
    text-decoration: none;
    font-weight: 700;
    box-shadow: inset 0 -2px 0 var(--dz-primary-light);
    transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.darkzed-article a:hover,
.dz-database-content a:hover {
    box-shadow: inset 0 -1.4em 0 var(--dz-primary-light);
}

.darkzed-article blockquote,
.dz-database-content blockquote {
    position: relative;
    background: linear-gradient(to left, rgba(59, 130, 246, 0.05), var(--dz-bg));
    border: none;
    border-inline-start: 5px solid var(--dz-primary);
    margin: 3.5rem 0;
    padding: 2.2rem 2.5rem;
    font-style: italic;
    font-size: 1.3rem;
    color: var(--dz-text-heading);
    border-radius: 20px;
    box-shadow: 0 10px 30px -10px var(--dz-primary-glow);
}

.darkzed-article blockquote::after,
.dz-database-content blockquote::after {
    content: '”';
    position: absolute;
    top: 5px;
    inset-inline-start: 15px;
    font-size: 5rem;
    color: var(--dz-primary);
    opacity: 0.1;
    line-height: 1;
    font-family: sans-serif;
}

.darkzed-article figure,
.dz-database-content figure {
    margin: 4rem -50px;
    width: calc(100% + 100px);
}

.darkzed-article img,
.dz-database-content img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.darkzed-article figcaption,
.dz-database-content figcaption {
    text-align: center;
    font-size: 0.9rem;
    color: var(--dz-text-muted);
    margin-top: 15px;
}

.darkzed-article pre,
.dz-database-content pre {
    background: var(--dz-code-bg);
    color: #f8fafc;
    padding: 2.5rem;
    border-radius: 20px;
    margin: 3rem 0;
    border: 1px solid var(--dz-border);
    direction: ltr;
    text-align: left;
    font-family: 'Consolas', monospace;
    font-size: 15px;
    overflow-x: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
    position: relative;
}

.darkzed-article pre::after,
.dz-database-content pre::after {
    content: 'Copy';
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.1);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
}

.darkzed-video-wrapper,
.dz-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    width: calc(100% + 100px);
    margin: 4rem -50px;
    border-radius: 20px;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.2);
    background: #000;
}

.darkzed-video-wrapper iframe,
.darkzed-video-wrapper video,
.dz-video-wrapper iframe,
.dz-video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.darkzed-audio-wrapper,
.dz-audio-wrapper {
    width: 100%;
    margin: 3rem 0;
    background: var(--dz-bg-surface);
    padding: 20px;
    border-radius: 50px;
    box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--dz-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.darkzed-article audio,
.dz-database-content audio {
    width: 100%;
    height: 40px;
    outline: none;
}

.darkzed-article audio::-webkit-media-controls-panel,
.dz-database-content audio::-webkit-media-controls-panel {
    background-color: var(--dz-bg-surface);
}

.darkzed-article table,
.dz-database-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 3.5rem 0;
    background: var(--dz-bg-surface);
    border-radius: 16px;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    border: 1px solid var(--dz-border);
}

.darkzed-article table::-webkit-scrollbar,
.dz-database-content table::-webkit-scrollbar {
    height: 8px;
}

.darkzed-article table::-webkit-scrollbar-track,
.dz-database-content table::-webkit-scrollbar-track {
    background: var(--dz-bg);
}

.darkzed-article table::-webkit-scrollbar-thumb,
.dz-database-content table::-webkit-scrollbar-thumb {
    background: var(--dz-border);
    border-radius: 12px;
}

.darkzed-article th,
.darkzed-article td,
.dz-database-content th,
.dz-database-content td {
    padding: 16px 20px;
    border: 1px solid var(--dz-border);
    text-align: right;
}

.darkzed-article th,
.dz-database-content th {
    background-color: var(--dz-primary-light);
    color: var(--dz-primary);
    font-weight: 850;
    border-bottom: 2px solid var(--dz-border);
}

.darkzed-article ul, 
.darkzed-article ol,
.dz-database-content ul,
.dz-database-content ol {
    margin: 2rem 0;
    padding-inline-start: 1.8rem;
    padding-inline-end: 0;
}

.darkzed-article li,
.dz-database-content li {
    margin-bottom: 0.9rem;
}

.darkzed-article ul li,
.dz-database-content ul li {
    list-style-type: none;
    position: relative;
}

.darkzed-article ul li::before,
.dz-database-content ul li::before {
    content: '';
    position: absolute;
    inset-inline-start: -24px;
    top: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--dz-primary);
    box-shadow: 0 0 0 3px var(--dz-primary-light);
}

.darkzed-article ol,
.dz-database-content ol {
    list-style-type: decimal;
    color: var(--dz-primary);
    font-weight: 800;
}

.darkzed-article ol li span,
.darkzed-article ol li p,
.dz-database-content ol li span,
.dz-database-content ol li p {
    color: var(--dz-text-main);
    font-weight: normal;
}

.darkzed-article ul li ul,
.darkzed-article ul li ol,
.darkzed-article ol li ul,
.darkzed-article ol li ol,
.dz-database-content ul li ul,
.dz-database-content ul li ol,
.dz-database-content ol li ul,
.dz-database-content ol li ol {
    margin: 0.6rem 0;
    padding-inline-start: 1.8rem;
    padding-inline-end: 0;
}

.darkzed-article hr,
.dz-database-content hr {
    border: none;
    height: 4px;
    width: 60px;
    background: var(--dz-border);
    margin: 4.5rem auto;
    border-radius: 4px;
}

.darkzed-article .dz-row,
.dz-database-content .dz-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.darkzed-article .dz-col,
.dz-database-content .dz-col {
    flex: 1;
    min-width: 280px;
}

.darkzed-article .dz-grid-2,
.dz-database-content .dz-grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.darkzed-article .dz-grid-3,
.dz-database-content .dz-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.dz-box {
    padding: 2rem 2.5rem;
    margin: 3rem 0;
    border-radius: 20px;
    border: 2px solid transparent;
    position: relative;
    page-break-inside: avoid;
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.05);
}

.dz-box-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.dz-box ul, .dz-box ol {
    margin: 0;
    padding-right: 1.5rem;
}

.dz-box li {
    margin-bottom: 0.8rem;
}

.box-blue {
    background-color: var(--dz-box-blue-bg, #eff6ff);
    border-color: var(--dz-box-blue-border, #bfdbfe);
    color: var(--dz-box-blue-text, #1e3a8a);
}
.box-blue .dz-box-title { color: var(--dz-box-blue-title, #2563eb); }
.box-blue li::marker { color: var(--dz-box-blue-title, #2563eb); }

.box-green {
    background-color: var(--dz-box-green-bg, #f0fdf4);
    border-color: var(--dz-box-green-border, #bbf7d0);
    color: var(--dz-box-green-text, #14532d);
}
.box-green .dz-box-title { color: var(--dz-box-green-title, #16a34a); }
.box-green li::marker { color: var(--dz-box-green-title, #16a34a); }

.box-red {
    background-color: var(--dz-box-red-bg, #fef2f2);
    border-color: var(--dz-box-red-border, #fecaca);
    color: var(--dz-box-red-text, #7f1d1d);
}
.box-red .dz-box-title { color: var(--dz-box-red-title, #dc2626); }
.box-red li::marker { color: var(--dz-box-red-title, #dc2626); }

.box-yellow {
    background-color: var(--dz-box-yellow-bg, #fffbeb);
    border-color: var(--dz-box-yellow-border, #fde68a);
    color: var(--dz-box-yellow-text, #78350f);
}
.box-yellow .dz-box-title { color: var(--dz-box-yellow-title, #d97706); }
.box-yellow li::marker { color: var(--dz-box-yellow-title, #d97706); }

.box-purple {
    background-color: var(--dz-box-purple-bg, #faf5ff);
    border-color: var(--dz-box-purple-border, #e9d5ff);
    color: var(--dz-box-purple-text, #581c87);
}
.box-purple .dz-box-title { color: var(--dz-box-purple-title, #9333ea); }
.box-purple li::marker { color: var(--dz-box-purple-title, #9333ea); }

:root {
    --dz-box-blue-bg: #eff6ff;
    --dz-box-blue-border: #bfdbfe;
    --dz-box-blue-text: #1e3a8a;
    --dz-box-blue-title: #2563eb;
    --dz-box-green-bg: #f0fdf4;
    --dz-box-green-border: #bbf7d0;
    --dz-box-green-text: #14532d;
    --dz-box-green-title: #16a34a;
    --dz-box-red-bg: #fef2f2;
    --dz-box-red-border: #fecaca;
    --dz-box-red-text: #7f1d1d;
    --dz-box-red-title: #dc2626;
    --dz-box-yellow-bg: #fffbeb;
    --dz-box-yellow-border: #fde68a;
    --dz-box-yellow-text: #78350f;
    --dz-box-yellow-title: #d97706;
    --dz-box-purple-bg: #faf5ff;
    --dz-box-purple-border: #e9d5ff;
    --dz-box-purple-text: #581c87;
    --dz-box-purple-title: #9333ea;
}

@media screen and (max-width: 992px) {
    .main-container {
        display: flex;
        flex-direction: column;
        padding: 0 20px;
        margin-top: 20px;
        gap: 30px;
        align-items: stretch;
    }

    .post-header-wrapper {
        grid-area: image;
        margin-bottom: 100px;
        height: 300px;
        border-radius: 20px;
    }

    .post-title-section {
        grid-area: info;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .post-title-main {
        font-size: 2rem;
    }

    .darkzed-article,
    .dz-database-content {
        margin-bottom: 60px;
        font-size: 1.1rem;
        line-height: 2.1;
        width: 100%;
        min-width: 0;
    }

    .darkzed-article figure,
    .dz-database-content figure,
    .darkzed-video-wrapper,
    .dz-video-wrapper { 
        margin: 3rem 0; 
        width: 100%; 
    }
    
    .darkzed-article blockquote,
    .dz-database-content blockquote {
        padding: 1.8rem 2rem;
        font-size: 1.2rem;
    }

    .dz-audio-wrapper {
        margin: 2.5rem 0;
        padding: 15px;
    }

    .darkzed-article pre,
    .dz-database-content pre {
        padding: 2.5rem 1.5rem 1.5rem 1.5rem;
        margin: 2.5rem 0;
        border-radius: 16px;
        font-size: 0.88rem;
    }

    .darkzed-article table,
    .dz-database-content table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 2.5rem 0;
        border-radius: 12px;
    }

    .darkzed-article th,
    .darkzed-article td,
    .dz-database-content th,
    .dz-database-content td {
        padding: 14px 18px;
        min-width: 140px;
        white-space: nowrap;
    }

    .dz-box {
        padding: 1.5rem 1.8rem;
        margin: 2.5rem 0;
        border-radius: 16px;
    }
}

@media screen and (max-width: 576px) {
    .main-container {
        gap: 20px;
    }

    .post-header-wrapper {
        height: 220px;
        margin-bottom: 150px;
    }

    .post-title-main {
        font-size: 1.8rem;
    }
}

.darkzed-article p,
.dz-database-content p {
    text-align: justify;
}

.darkzed-article h2, .dz-database-content h2,
.darkzed-article h3, .dz-database-content h3,
.darkzed-article h4, .dz-database-content h4,
.darkzed-article li, .dz-database-content li,
.darkzed-article blockquote, .dz-database-content blockquote,
.darkzed-article figcaption, .dz-database-content figcaption {
    text-align: right;
}

.darkzed-article p::after,
.dz-database-content p::after,
.darkzed-article li::after,
.dz-database-content li::after {
    content: "\200E";
}