@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;500;700&family=Fira+Code:wght@400;500&display=swap');

    :root {
        --primary: #efc346;
        --bg-main: #080808;
        --surface: #111111;
        --border-color: #222222;
        --text-body: #d1d1d1;
    }

    body {
        background-color: var(--bg-main);
        color: var(--text-body);
        font-family: 'Space Grotesk', sans-serif;
        line-height: 1.7;
    }

    .modern-wrapper {
        max-width: 1200px;
        margin: 0 auto;
        padding: 60px 20px;
    }

    .content-card {
        background: var(--surface);
        border: 1px solid var(--border-color);
        padding: 50px;
        border-radius: 4px;
        /* Sharp modern edges */
        box-shadow: 10px 10px 0px rgba(0, 255, 170, 0.05);
    }

    .main-title {
        font-size: 4rem;
        font-weight: 700;
        color: #fff;
        margin-bottom: 40px;
        letter-spacing: -2px;
        border-bottom: 1px solid var(--border-color);
        padding-bottom: 20px;
    }

    .section-heading {
        color: var(--primary);
        font-size: 1.8rem;
        margin-top: 60px;
        margin-bottom: 25px;
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .section-heading::before {
        content: "";
        width: 30px;
        height: 2px;
        background: var(--primary);
    }

    .img-container {
        margin: 30px 0;
        border: 1px solid var(--border-color);
        padding: 10px;
        background: #000;
    }

    .img-container img {
        width: 100%;
        height: auto;
        transition: opacity 0.3s;
    }

    .img-container img:hover {
        opacity: 0.8;
    }

    .text-block {
        margin-bottom: 25px;
        font-size: 1.1rem;
    }

    .accent-box {
        background: #161616;
        border-left: 4px solid var(--primary);
        padding: 25px;
        margin: 30px 0;
    }

    .grid-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        margin-top: 40px;
    }

    .sidebar {
        position: sticky;
        top: 40px;
        border-left: 1px solid var(--border-color);
        padding-left: 30px;
    }

    .sidebar-item {
        display: block;
        color: #888;
        text-decoration: none;
        margin-bottom: 15px;
        font-family: 'Fira Code', monospace;
        font-size: 0.9rem;
        transition: color 0.2s;
    }

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

    .metadata {
        color: #555;
        font-family: 'Fira Code', monospace;
        margin-bottom: 10px;
    }

    @media (max-width: 992px) {
        .grid-container {
            grid-template-columns: 1fr;
        }

        .main-title {
            font-size: 2.5rem;
        }
    }

    .jwt-master-card {
        border-radius: 16px;
        border: 1px solid #e2e8f0;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
        padding: 30px;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: #1e293b;
    }

    .intro-text {
        font-size: 1.1rem;
        margin-bottom: 25px;
        color: #475569;
    }

    .jwt-structure-grid {
        display: grid;
        grid-template-columns: 1fr 1.5fr;
        gap: 25px;
        margin-bottom: 30px;
    }

    .component-section {
        padding: 20px;
        border-radius: 12px;
        height: 100%;
    }

    .header-bg {
        background-color: #fff1f2;
        border-left: 5px solid #fb7185;
    }

    .payload-bg {
        background-color: #f0fdf4;
        border-left: 5px solid #4ade80;
    }

    .signature-bg {
        background-color: #eff6ff;
        border-left: 5px solid #60a5fa;
        grid-column: span 2;
    }

    .code-window {
        background: #1e293b;
        color: #f8fafc;
        padding: 15px;
        border-radius: 8px;
        font-family: 'Consolas', monospace;
        font-size: 0.9rem;
        margin-top: 10px;
        overflow-x: auto;
    }

    .label {
        text-transform: uppercase;
        font-weight: 800;
        font-size: 0.75rem;
        letter-spacing: 1px;
        display: block;
        margin-bottom: 8px;
    }

    .header-label {
        color: #e11d48;
    }

    .payload-label {
        color: #16a34a;
    }

    .signature-label {
        color: #2563eb;
    }

    .token-logic {
        background: #f8fafc;
        border: 1px dashed #cbd5e1;
        padding: 20px;
        border-radius: 12px;
        margin-top: 20px;
    }

    .storage-pill {
        display: inline-block;
        background: #ede9fe;
        color: #5b21b6;
        padding: 4px 12px;
        border-radius: 99px;
        font-weight: 600;
        font-size: 0.85rem;
        margin-right: 8px;
    }

    @media (max-width: 768px) {

        .jwt-structure-grid,
        .signature-bg {
            grid-template-columns: 1fr;
            grid-column: span 1;
        }
    }


    .docs-container {
        border-radius: 12px;
        border: 1px solid #e2e8f0;
        font-family: 'Inter', system-ui, -apple-system, sans-serif;
        color: #ffffff;
        line-height: 1.7;
    }

    .content-section {
        padding: 30px;
        border-bottom: 1px solid #f1f5f9;
    }

    .content-section:last-child {
        border-bottom: none;
    }

    h3 {
        color: #ffffff;
        margin-top: 0;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .feature-tag {
        background: #f1f5f9;
        color: #475569;
        font-size: 0.75rem;
        font-weight: 700;
        padding: 2px 8px;
        border-radius: 4px;
        text-transform: uppercase;
    }

    .code-block {
        background: #1e293b;
        color: #e2e8f0;
        padding: 18px;
        border-radius: 8px;
        font-family: 'Fira Code', monospace;
        font-size: 0.85rem;
        margin: 15px 0;
        overflow-x: auto;
    }

    .alert-box {
        padding: 15px;
        border-radius: 8px;
        margin: 15px 0;
        font-size: 0.95rem;
    }

    .alert-info {
        background: #eff6ff;
        border-left: 4px solid #3b82f6;
        color: #1e40af;
    }

    .alert-warning {
        background: #fffbeb;
        border-left: 4px solid #f59e0b;
        color: #92400e;
    }

    .grid-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
        margin-top: 15px;
    }

    .pro-con-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 10px;
    }

    .pro-con-table td {
        padding: 10px;
        border: 1px solid #e2e8f0;
        vertical-align: top;
    }

    b {
        color: #ffffff;
    }

    @media (max-width: 768px) {
        .grid-layout {
            grid-template-columns: 1fr;
        }
    }