/* Extracted from PHP template; preserve original cascade position. */
:root {
        --primary-blue: #0a4a7a;
        --secondary-blue: #1c6ea4;
        --accent-gold: #d4af37;
        --light-bg: #f8f9fa;
        --dark-text: #2c3e50;
        --sidebar-width: 280px;
    }

    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        color: var(--dark-text);
        line-height: 1.6;
        background-color: #fefefe;
    }

    .navbar {
        background-color: var(--primary-blue) !important;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        padding-top: 5px;
        padding-bottom: 5px;
    }

    .navbar-top-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 5px 0;
    }

    .navbar-brand-logo {
        display: flex;
        align-items: center;
        padding: 0;
        margin: 0;
    }

    .navbar-brand-logo img {
        height: 70px;
        width: auto;
        max-width: 100%;
    }

    .journal-title-nav {
        color: white;
        text-align: center;
        font-weight: 700;
        font-size: 1.2rem;
        line-height: 1.2;
        margin: 0 15px;
        flex-grow: 1;
    }

    .journal-emblem {
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }

    .journal-emblem img {
        height: 70px;
        width: auto;
        max-width: 100%;
    }

    .navbar-collapse-row {
        width: 100%;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-top: 8px;
        padding-top: 8px;
    }

    .dropdown-menu {
        border-radius: 0 0 8px 8px;
        border: 1px solid #e0e0e0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    }

    .breadcrumb {
        background-color: #f0f8ff;
        border-radius: 8px;
        padding: 12px 20px;
        margin-top: 20px;
        border-left: 4px solid var(--accent-gold);
    }

    .breadcrumb-item a {
        color: var(--secondary-blue);
        text-decoration: none;
    }

    .breadcrumb-item.active {
        color: var(--primary-blue);
        font-weight: 600;
    }

    .page-header {
        background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
        color: white;
        padding: 40px 0;
        margin-bottom: 40px;
        border-radius: 0 0 15px 15px;
        box-shadow: 0 5px 20px rgba(10, 74, 122, 0.2);
    }

    .page-title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 15px;
        text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
    }

    .page-subtitle {
        font-size: 1.2rem;
        opacity: 0.9;
        max-width: 800px;
        margin: 0 auto;
    }

    .rules-sidebar {
        position: sticky;
        top: 20px;
        background-color: white;
        border-radius: 12px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        padding: 0;
        overflow: hidden;
        margin-bottom: 30px;
    }

    .rules-sidebar-header {
        background-color: var(--primary-blue);
        color: white;
        padding: 20px;
        font-size: 1.3rem;
        font-weight: 600;
        text-align: center;
    }

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

    .rules-nav-item {
        border-bottom: 1px solid #f0f0f0;
    }

    .rules-nav-item:last-child {
        border-bottom: none;
    }

    .rules-nav-link {
        display: block;
        padding: 15px 20px;
        color: var(--dark-text);
        text-decoration: none;
        transition: all 0.2s;
        position: relative;
    }

    .rules-nav-link:hover {
        background-color: #f0f8ff;
        color: var(--primary-blue);
        padding-left: 25px;
    }

    .rules-nav-link.active {
        background-color: #e8f2ff;
        color: var(--primary-blue);
        font-weight: 600;
        border-left: 4px solid var(--accent-gold);
    }

    .rules-nav-link i {
        margin-right: 10px;
        width: 20px;
        text-align: center;
    }

    .rules-content {
        background-color: white;
        border-radius: 12px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        padding: 40px;
        margin-bottom: 50px;
    }

    .rule-section {
        margin-bottom: 60px;
        scroll-margin-top: 30px;
    }

    .rule-section:last-child {
        margin-bottom: 0;
    }

    .section-header {
        display: flex;
        align-items: center;
        margin-bottom: 25px;
        padding-bottom: 15px;
        border-bottom: 2px solid var(--accent-gold);
    }

    .section-number {
        background-color: var(--primary-blue);
        color: white;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        font-weight: 700;
        margin-right: 20px;
        flex-shrink: 0;
    }

    .section-title {
        color: var(--primary-blue);
        font-size: 1.8rem;
        font-weight: 700;
        margin: 0;
    }

    .subsection {
        margin-bottom: 30px;
        padding-left: 20px;
        border-left: 3px solid #e0e0e0;
        padding-left: 25px;
    }

    .subsection-title {
        color: var(--secondary-blue);
        font-size: 1.4rem;
        font-weight: 600;
        margin-bottom: 15px;
    }

    .rule-item {
        background-color: #f9f9f9;
        padding: 20px;
        border-radius: 8px;
        margin-bottom: 20px;
        border-left: 4px solid var(--secondary-blue);
        transition: transform 0.2s;
    }

    .rule-item:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    }

    .rule-item-title {
        color: var(--primary-blue);
        font-weight: 600;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
    }

    .rule-item-title i {
        margin-right: 10px;
        color: var(--accent-gold);
    }

    .rule-item-content {
        color: var(--dark-text);
    }

    .rule-item-content ul, .rule-item-content ol {
        padding-left: 20px;
    }

    .rule-item-content li {
        margin-bottom: 8px;
    }

    .highlight-box {
        background-color: #fff9e6;
        border-left: 4px solid var(--accent-gold);
        padding: 20px;
        border-radius: 0 8px 8px 0;
        margin: 25px 0;
    }

    .highlight-box-title {
        color: var(--primary-blue);
        font-weight: 700;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
    }

    .highlight-box-title i {
        margin-right: 10px;
        color: var(--accent-gold);
    }

    .download-section {
        background-color: #f0f8ff;
        border-radius: 12px;
        padding: 30px;
        text-align: center;
        margin-top: 40px;
        border: 2px dashed var(--secondary-blue);
    }

    .download-btn {
        background-color: var(--primary-blue);
        color: white;
        padding: 15px 30px;
        border-radius: 8px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        transition: all 0.3s;
        margin-top: 15px;
    }

    .download-btn:hover {
        background-color: var(--secondary-blue);
        color: white;
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(10, 74, 122, 0.3);
    }

    .download-btn i {
        margin-right: 10px;
        font-size: 1.2rem;
    }

    .important-note {
        background-color: #ffe6e6;
        border-left: 4px solid #e74c3c;
        padding: 20px;
        border-radius: 0 8px 8px 0;
        margin: 25px 0;
    }

    .important-note-title {
        color: #c0392b;
        font-weight: 700;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
    }

    .important-note-title i {
        margin-right: 10px;
    }

    .footer {
        background-color: var(--primary-blue);
        color: white;
        padding: 40px 0 20px;
        margin-top: 60px;
    }

    .footer a {
        color: #b3d9ff;
        text-decoration: none;
        transition: color 0.2s;
    }

    .footer a:hover {
        color: white;
        text-decoration: underline;
    }

    .footer-section-title {
        color: var(--accent-gold);
        font-size: 1.2rem;
        margin-bottom: 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding-bottom: 8px;
    }

    @media (max-width: 992px) {
        .page-title { font-size: 2rem; }
        .rules-content { padding: 30px; }
        .section-title { font-size: 1.5rem; }
        .journal-title-nav { font-size: 1rem; margin: 0 10px; }
        .navbar-brand-logo img, .journal-emblem img { height: 50px; }
    }

    @media (max-width: 768px) {
        .page-title { font-size: 1.8rem; }
        .rules-content { padding: 20px; }
        .section-header { flex-direction: column; align-items: flex-start; }
        .section-number { margin-bottom: 15px; }
        .journal-title-nav { font-size: 0.9rem; margin: 0 5px; }
        .navbar-brand-logo img, .journal-emblem img { height: 45px; }
    }

    @media (max-width: 576px) {
        .page-title { font-size: 1.5rem; }
        .page-subtitle { font-size: 1rem; }
        .section-title { font-size: 1.3rem; }
        .subsection-title { font-size: 1.2rem; }
        .rules-sidebar { margin-bottom: 20px; }
    }