/* Documentation layout — Vercel style */

.docs-wrapper {
    display: flex;
    min-height: calc(100vh - var(--nav-h));
    padding-top: var(--nav-h);
}

.docs-sidebar {
    width: 280px;
    flex-shrink: 0;
    background: var(--bg-elevated);
    border-right: 1px solid var(--border);
    padding: 1.5rem 0;
    position: sticky;
    top: var(--nav-h);
    height: calc(100vh - var(--nav-h));
    overflow-y: auto;
}
html[dir="rtl"] .docs-sidebar {
    border-right: none;
    border-left: 1px solid var(--border);
}

.docs-sidebar::-webkit-scrollbar { width: 4px; }
.docs-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-nav { list-style: none; padding: 0; margin: 0; }

.sidebar-section {
    padding: 0.75rem 1.25rem 0.35rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    border-left: 2px solid transparent;
    transition: color 0.15s, background 0.15s;
}
html[dir="rtl"] .sidebar-nav a {
    border-left: none;
    border-right: 2px solid transparent;
}
.sidebar-nav a:hover {
    color: var(--text);
    background: rgba(255,255,255,0.03);
}
.sidebar-nav a.active {
    color: var(--text);
    border-left-color: var(--text);
    background: rgba(255,255,255,0.04);
    font-weight: 500;
}
html[dir="rtl"] .sidebar-nav a.active { border-left-color: transparent; border-right-color: var(--text); }

.docs-content {
    flex: 1;
    padding: 2.5rem 3rem 4rem;
    max-width: 900px;
}

.docs-footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Page header (used in doc pages) */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}
.page-header-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0;
}
.page-header-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.8125rem;
    flex-wrap: wrap;
}
.breadcrumb-link { color: var(--text-secondary); text-decoration: none; }
.breadcrumb-link:hover { color: var(--text); }
.breadcrumb-separator { color: var(--text-muted); }

/* Typography in docs */
.docs-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 2.5rem 0 1rem;
    color: var(--text);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.docs-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
    color: var(--text);
}
.docs-content p {
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    font-size: 0.9375rem;
}
.docs-content ul, .docs-content ol {
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
    font-size: 0.9375rem;
}
html[dir="rtl"] .docs-content ul,
html[dir="rtl"] .docs-content ol { padding-left: 0; padding-right: 1.5rem; }

.docs-content code {
    background: var(--code-bg);
    color: var(--text);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.85em;
    border: 1px solid var(--border);
}
.docs-content pre {
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin: 1.25rem 0;
    overflow-x: auto;
}
.docs-content pre code { background: transparent; border: none; padding: 0; color: var(--text-secondary); }

.code-block-wrapper { position: relative; margin: 1.25rem 0; }
.code-block-wrapper pre { margin: 0; }
.copy-code-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
}
.copy-code-btn:hover { border-color: var(--border-hover); color: var(--text); }

/* Cards — keep class names from doc pages */
.card-modern,
.software-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    transition: border-color 0.15s;
}
.card-modern:hover,
.software-card:hover { border-color: var(--border-hover); }

.card-header-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}
.card-title-modern {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.software-card h5 { color: var(--text); margin-bottom: 0.75rem; font-weight: 600; font-size: 1rem; }
.software-card p { color: var(--text-secondary); margin-bottom: 0.75rem; font-size: 0.875rem; }

/* Alerts */
.alert-modern {
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    font-size: 0.875rem;
}
.alert-modern i { font-size: 1.125rem; flex-shrink: 0; margin-top: 2px; }
.alert-modern-info { border-color: rgba(0, 112, 243, 0.25); background: rgba(0, 112, 243, 0.06); color: var(--accent); }
.alert-modern-success { border-color: rgba(34, 197, 94, 0.25); background: rgba(34, 197, 94, 0.06); color: var(--success); }
.alert-modern-warning { border-color: rgba(245, 158, 11, 0.25); background: rgba(245, 158, 11, 0.06); color: var(--warning); }
.alert-modern-danger { border-color: rgba(239, 68, 68, 0.25); background: rgba(239, 68, 68, 0.06); color: var(--danger); }

/* Buttons in docs */
.btn-modern {
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.875rem;
    border: 1px solid transparent;
    transition: all 0.15s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--bg);
    background: var(--text);
    text-decoration: none;
    cursor: pointer;
}
.btn-modern:hover { opacity: 0.9; transform: translateY(-1px); color: var(--bg); }
body.light-mode .btn-modern { background: #000; color: #fff; }

.btn-modern-primary,
.btn-modern-info,
.btn-modern-success,
.btn-modern-warning,
.btn-modern-outline {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}
.btn-modern-outline {
    background: transparent;
    color: var(--text);
    border-color: var(--border);
}
.btn-modern-outline:hover { border-color: var(--border-hover); color: var(--text); background: rgba(255,255,255,0.04); }

/* Badges */
.badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.badge-info { border-color: rgba(0, 112, 243, 0.3); color: var(--accent); }
.badge-success { border-color: rgba(34, 197, 94, 0.3); color: var(--success); }
.badge-secondary { color: var(--text-muted); }

/* Tables in docs */
.docs-content .table,
.software-card .table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    margin: 0;
}
.docs-content .table th,
.docs-content .table td,
.software-card .table th,
.software-card .table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}
.docs-content .table th,
.software-card .table th {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-control-modern {
    width: 100%;
    padding: 0.65rem 0.875rem;
    font-size: 0.875rem;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.form-label-modern {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

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

.badge-success,
.badge-danger,
.badge-warning,
.badge-info {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    border: 1px solid var(--border);
}
.badge-success { border-color: rgba(34, 197, 94, 0.3); color: var(--success); }
.badge-danger { border-color: rgba(239, 68, 68, 0.3); color: var(--danger); }
.badge-warning { border-color: rgba(245, 158, 11, 0.3); color: var(--warning); }
.badge-info { border-color: rgba(0, 112, 243, 0.3); color: var(--accent); }

.docs-nav-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.docs-nav-footer .btn-modern:last-child { margin-left: auto; }
html[dir="rtl"] .docs-nav-footer .btn-modern:last-child { margin-left: 0; margin-right: auto; }

.docs-content h1 {
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--text);
}

@media (max-width: 992px) {
    .docs-wrapper { flex-direction: column; }
    .docs-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
        border-right: none;
        border-bottom: 1px solid var(--border);
        max-height: 280px;
    }
    .docs-content { padding: 1.5rem 1.25rem 3rem; max-width: none; }
}

/* Docs utilities */
.docs-card-icon-wrap { text-align: center; margin-bottom: 1.5rem; }
.docs-icon-box {
    width: 70px;
    height: 70px;
    margin: 0 auto;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.docs-icon-box i { font-size: 2rem; color: var(--text); }
.docs-icon-box-sm {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    flex-shrink: 0;
}
.docs-icon-box-sm i { color: var(--text); font-size: 1.5rem; }
.docs-icon-box-md {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.docs-icon-box-md i { font-size: 2rem; color: var(--text); }
.docs-icon-box-xs {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.docs-icon-box-xs i { color: var(--text); }
.docs-link-accent { color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.docs-code-preview {
    background: var(--code-bg);
    padding: 0.75rem;
    border-radius: 8px;
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    color: var(--success);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.changelog-section { margin-bottom: 2.5rem; }
.changelog-section:last-child { margin-bottom: 0; }
.docs-content ol.line-loose,
.docs-content ul.line-loose { line-height: 2; }
.alert-modern-body p { margin: 0.5rem 0 0; }

/* Docs home (index) */
.docs-home-lead {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin: 0 0 2rem;
    padding: 1rem 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.docs-home-section { margin-bottom: 2.5rem; }
.docs-home-section > h2 { margin-top: 0; }
.docs-home-section > p {
    margin-top: -0.5rem;
    margin-bottom: 1.25rem;
}

.docs-audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.docs-audience-card {
    padding: 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.docs-audience-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 0.75rem;
}
.docs-audience-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}
.docs-audience-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.docs-guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.docs-guide-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s, transform 0.15s;
}
.docs-guide-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
}
.docs-guide-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 1.125rem;
}
.docs-guide-card h3 {
    margin: 0.25rem 0 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}
.docs-guide-card p {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    flex: 1;
}
.docs-guide-link {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    margin-top: 0.25rem;
}

.docs-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.docs-feature-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}
.docs-feature-card h3 {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.docs-feature-card h3 i { color: var(--accent); font-size: 0.9rem; }
.docs-feature-card p { margin-bottom: 0.75rem; font-size: 0.875rem; }
.docs-feature-card ul { margin-bottom: 0; font-size: 0.875rem; }
.docs-feature-note {
    margin: 0.75rem 0 0;
    padding: 0.65rem 0.85rem;
    font-size: 0.8125rem;
    background: rgba(0, 112, 243, 0.06);
    border: 1px solid rgba(0, 112, 243, 0.2);
    border-radius: var(--radius);
    color: var(--text-secondary);
}
.docs-feature-note i { color: var(--accent); margin-right: 0.35rem; }

.docs-level-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.docs-level-list li {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 0.75rem;
    align-items: center;
    padding: 0.5rem 0.65rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.8125rem;
    color: var(--text-secondary);
}
.docs-level-list li strong { color: var(--text); }
.docs-level-discount {
    font-weight: 600;
    color: var(--success);
    white-space: nowrap;
}

.docs-software-grid {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.docs-software-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s;
}
.docs-software-card:hover { border-color: var(--border-hover); }
.docs-software-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: contain;
}
.docs-software-meta {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}
.docs-software-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text);
}
.docs-software-key {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.docs-software-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.45;
}
.docs-software-cta {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
}
.docs-software-cta i { font-size: 0.7rem; }

.docs-help-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}
.docs-help-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: border-color 0.15s, color 0.15s;
}
.docs-help-card:hover {
    border-color: var(--border-hover);
    color: var(--text);
}
.docs-help-card i {
    width: 32px;
    text-align: center;
    color: var(--accent);
}

.docs-steps {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.docs-step-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.docs-step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
}
.docs-step-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}
.docs-step-card p { margin-bottom: 0.5rem; font-size: 0.875rem; }
.docs-step-card ol { margin-bottom: 0; font-size: 0.875rem; }

.docs-task-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.docs-task-card {
    padding: 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.docs-task-card h3 {
    margin: 0 0 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.docs-task-card h3 i { color: var(--accent); font-size: 0.9rem; }
.docs-task-card p { margin-bottom: 0.75rem; font-size: 0.875rem; }
.docs-task-card ul {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
html[dir="rtl"] .docs-task-card ul { padding-left: 0; padding-right: 1.25rem; }
.docs-task-note {
    margin: 0.75rem 0 0;
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.docs-task-note a { color: var(--accent); font-weight: 600; }

.docs-home-cta { text-align: center; }
.docs-home-cta > p { margin-bottom: 1.25rem; }
.docs-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.docs-faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.docs-faq-item {
    padding: 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}
.docs-faq-item h3 {
    margin: 0 0 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
}
.docs-faq-item p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .docs-audience-grid,
    .docs-guide-grid,
    .docs-feature-grid,
    .docs-help-grid,
    .docs-task-grid { grid-template-columns: 1fr; }
    .docs-level-list li {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
    .docs-step-card { grid-template-columns: 1fr; }
    .docs-step-num { width: 32px; height: 32px; font-size: 0.875rem; }
}

.badge-modern-success,
.badge-modern-primary,
.badge-modern-warning,
.badge-modern-danger,
.badge-modern-info {
    border: 1px solid transparent;
    color: #fff;
}
.badge-modern-success { background: var(--success); border-color: rgba(34, 197, 94, 0.4); }
.badge-modern-primary { background: var(--accent); border-color: rgba(0, 112, 243, 0.4); }
.badge-modern-warning { background: var(--warning); border-color: rgba(245, 158, 11, 0.4); color: #000; }
.badge-modern-danger { background: var(--danger); border-color: rgba(239, 68, 68, 0.4); }
.badge-modern-info { background: var(--accent); border-color: rgba(0, 112, 243, 0.4); }
.badge-modern-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}