:root {
    --rules-bg: #07090c;
    --rules-surface: #10141a;
    --rules-surface-2: #151a21;
    --rules-border: rgba(255, 255, 255, 0.09);
    --rules-text: #f4f6f8;
    --rules-muted: #8d97a6;
    --rules-accent: #f2a718;
}

body.rules {
    min-height: 100vh;
    padding-top: 100px;
    padding-bottom: 0;
    color: var(--rules-text);
    background:
        radial-gradient(circle at 82% 8%, rgba(242, 167, 24, 0.08), transparent 30rem),
        linear-gradient(180deg, #090b0e 0%, var(--rules-bg) 100%);
}

.rules .rules-shell {
    width: min(100%, 1680px);
    margin: 0 auto;
    padding-right: clamp(18px, 3vw, 48px);
    padding-left: clamp(18px, 3vw, 48px);
}

.rules-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(42px, 6vw, 78px) 0 38px;
    border-bottom: 1px solid rgba(242, 167, 24, 0.14);
}

.rules-hero__glow {
    position: absolute;
    top: -180px;
    right: 6%;
    width: 460px;
    height: 460px;
    border-radius: 50%;
    background: rgba(242, 167, 24, 0.09);
    filter: blur(80px);
    pointer-events: none;
}

.rules-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--rules-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.rules-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    align-items: end;
    gap: clamp(28px, 6vw, 90px);
}

.rules-hero h1 {
    margin: 0 0 14px;
    color: #fff;
    font-size: clamp(38px, 5vw, 68px);
    font-weight: 800;
    line-height: 0.98;
    letter-spacing: -0.045em;
}

.rules-hero p {
    max-width: 760px;
    margin: 0;
    color: var(--rules-muted);
    font-size: clamp(15px, 1.4vw, 18px);
    line-height: 1.65;
}

.rules-search {
    display: flex;
    align-items: center;
    min-height: 58px;
    padding: 0 16px;
    border: 1px solid rgba(242, 167, 24, 0.24);
    border-radius: 15px;
    background: rgba(16, 20, 26, 0.92);
    box-shadow: 0 16px 46px rgba(0, 0, 0, 0.28);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rules-search:focus-within {
    border-color: var(--rules-accent);
    box-shadow: 0 0 0 3px rgba(242, 167, 24, 0.1), 0 16px 46px rgba(0, 0, 0, 0.28);
}

.rules-search > i {
    color: var(--rules-accent);
}

.rules-search input {
    flex: 1;
    min-width: 0;
    height: 56px;
    padding: 0 13px;
    border: 0;
    outline: 0;
    color: #fff;
    background: transparent;
    font: inherit;
}

.rules-search input::placeholder {
    color: #657080;
}

.rules-search button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 0;
    border-radius: 9px;
    opacity: 0;
    color: #abb3bf;
    background: rgba(255, 255, 255, 0.06);
    pointer-events: none;
    transition: 0.2s ease;
}

.rules-search button.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.rules-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin-top: 24px;
    color: #778291;
    font-size: 13px;
}

.rules-hero__meta span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.rules-hero__meta i {
    color: var(--rules-accent);
}

.rules-layout {
    padding-top: 34px;
    padding-bottom: 64px;
}

.rules .r-sidebar {
    padding: 0 18px 0 0;
}

@media (min-width: 768px) {
    .rules .r-sidebar {
        top: 118px;
        height: calc(100vh - 142px);
    }
}

.rules .r-sidebar .r-links {
    margin: 0;
    padding: 12px !important;
    border: 1px solid var(--rules-border);
    border-radius: 16px;
    background: rgba(16, 20, 26, 0.86);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.2);
}

.rules .r-sidebar .r-links .r-link {
    margin: 0 0 5px;
    padding: 12px 13px;
    border: 0;
    border-radius: 10px;
    color: #d6dae0;
    font-size: 14px;
    line-height: 1.35;
}

.rules .r-sidebar .r-links .r-link:hover,
.rules .r-sidebar .r-links li.active > .r-link {
    color: #111;
    background: var(--rules-accent);
}

.rules .r-sidebar .r-links .r-sidenav {
    margin: 4px 0 12px;
    padding-left: 8px;
    border-left: 1px solid rgba(242, 167, 24, 0.2);
}

.rules .r-sidebar .r-links .r-sidenav > li {
    margin: 0;
}

.rules .r-sidebar .r-links .r-sidenav > li > a {
    padding: 7px 10px;
    border-radius: 7px;
    color: #7f8997;
    font-size: 12px;
    line-height: 1.4;
}

.rules .r-sidebar .r-links .r-sidenav > li > a:hover,
.rules .r-sidebar .r-links .r-sidenav > li.active > a {
    color: var(--rules-accent);
    background: rgba(242, 167, 24, 0.07);
}

.rules .r-content {
    overflow: visible;
    padding-top: 0 !important;
    padding-left: clamp(16px, 3vw, 50px) !important;
}

.rules .r-content h2 {
    scroll-margin-top: 125px;
    margin: 34px 0 18px;
    padding: 22px 24px;
    border: 1px solid rgba(242, 167, 24, 0.2);
    border-radius: 15px;
    color: #fff;
    background: linear-gradient(105deg, rgba(242, 167, 24, 0.14), rgba(16, 20, 26, 0.92) 62%);
    font-size: clamp(21px, 2vw, 28px);
    line-height: 1.25;
}

.rules .r-content h2:first-child {
    margin-top: 0;
}

.rules .r-content h3 {
    scroll-margin-top: 125px;
    margin: 28px 0 12px;
    color: #f2f4f6;
    font-size: 18px;
    line-height: 1.4;
}

.rules .r-content .rule-block {
    position: relative;
    margin-bottom: 10px;
    padding: 17px 19px;
    border: 1px solid var(--rules-border);
    border-left: 3px solid #4e5866;
    border-radius: 11px;
    color: #c3c9d1;
    background: rgba(16, 20, 26, 0.82);
    font-size: 14px;
    line-height: 1.72;
    box-shadow: 0 8px 26px rgba(0, 0, 0, 0.12);
}

.rules .r-content .rule-block strong,
.rules .r-content .rule-block b {
    color: #fff;
}

.rules .r-content .rule-block ul {
    padding-left: 20px;
}

.rules .r-content .rule-block li + li {
    margin-top: 7px;
}

.rules .r-content .rule-block.red {
    border-color: rgba(224, 72, 72, 0.19);
    border-left-color: #e14b4b;
    color: #e2c5c5;
    background: linear-gradient(100deg, rgba(141, 36, 36, 0.16), rgba(16, 20, 26, 0.86) 38%);
}

.rules .r-content .rule-block.red strong:first-child {
    color: #ff6b6b;
}

.rules .r-content .rule-block.purple {
    border-color: rgba(104, 124, 255, 0.17);
    border-left-color: #7185ff;
    color: #c5ccee;
    background: linear-gradient(100deg, rgba(68, 82, 165, 0.14), rgba(16, 20, 26, 0.86) 38%);
}

.rules-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    width: min(520px, calc(100% - 36px));
    margin: 34px auto 0;
    padding: 34px;
    border: 1px solid var(--rules-border);
    border-radius: 16px;
    color: var(--rules-muted);
    background: var(--rules-surface);
}

.rules-empty[hidden],
.rules [hidden] {
    display: none !important;
}

.rules-empty i,
.rules-empty strong {
    color: var(--rules-accent);
}

.rules .footer {
    margin: 0;
    border-top: 1px solid var(--rules-border);
    background: #080a0d;
}

@media (max-width: 991.98px) {
    .rules-hero__grid {
        grid-template-columns: 1fr;
    }

    .rules-search {
        max-width: 680px;
    }
}

@media (max-width: 767.98px) {
    body.rules {
        padding-top: 78px;
    }

    .rules-hero {
        padding-top: 32px;
    }

    .rules .r-sidebar {
        padding: 0;
    }

    .rules .r-sidebar .r-header {
        margin: 0 0 12px;
        padding: 13px 15px;
        border: 1px solid var(--rules-border);
        border-radius: 12px;
        background: var(--rules-surface);
    }

    .rules .r-sidebar .r-header .title {
        font-size: 17px;
        line-height: 1;
    }

    .rules .r-content {
        padding: 24px 0 0 !important;
    }

    .rules .r-content h2 {
        scroll-margin-top: 92px;
        padding: 18px;
    }

    .rules .r-content h3 {
        scroll-margin-top: 92px;
        font-size: 16px;
    }
}