/* Shared navigation and motion. The seasonal theme supplies its own palette. */
@property --rk-orbit-angle {
    syntax: "<angle>";
    initial-value: 0deg;
    inherits: false;
}

html:has(.rk-navigation) { overflow-x: clip; scroll-padding-top: 110px; }
.rk-navigation {
    --nav-surface: #130b10f5;
    --nav-panel: #1b1018;
    --nav-line: #ff69633d;
    --nav-accent: #ff786c;
    --nav-glow: #f03f3026;
    --nav-hover: #ff786c14;
    --nav-text: #fff6f1;
    --nav-muted: #cbb9c1;
    --dock-clearance: calc(90px + env(safe-area-inset-bottom, 0px));
    overflow-x: clip;
}
.rk-navigation.rk-halloween {
    --nav-surface: #150d23f5;
    --nav-panel: #1b112b;
    --nav-line: #c58bea42;
    --nav-accent: #ffbd6c;
    --nav-glow: #ff9f4021;
    --nav-hover: #ffbd6c13;
    --nav-muted: #cfbddc;
}

/* A masked gradient traces only the rounded edge, leaving links unobstructed. */
.rk-navigation .nav-frame::before {
    content: "";
    position: absolute;
    inset: -1px;
    padding: 1.5px;
    border-radius: inherit;
    background: conic-gradient(from var(--rk-orbit-angle), transparent 0deg 260deg, var(--nav-accent) 310deg, #fff2d6 330deg, transparent 355deg);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
    pointer-events: none;
}
.rk-navigation .site-header {
    position: sticky;
    top: 12px;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 16px;
    width: min(1320px, calc(100% - 40px));
    min-height: 80px;
    margin: 12px auto;
    padding: 10px 16px;
    border: 1px solid var(--nav-line);
    border-radius: 24px;
    background: var(--nav-surface);
    box-shadow: 0 12px 40px #0004, 0 0 22px var(--nav-glow), inset 0 1px 0 #ffffff08;
    /* A filter here would contain the fixed mobile menu inside the header. */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: box-shadow .25s, border-color .25s;
}
.rk-navigation .site-header.is-scrolled {
    border-color: var(--nav-accent);
    box-shadow: 0 10px 40px #0008, 0 0 24px var(--nav-glow);
}
.rk-navigation .header-main { display: contents; }
.rk-navigation .mobile-quick-links { display: none; }
.rk-navigation .site-brand { flex: 0 0 auto; gap: 10px; order: 0; }
.rk-navigation .brand-link {
    padding: 0;
    border: 0;
    background: none;
    box-shadow: none;
    transition: transform .25s;
}
.rk-navigation .brand-logo-crop { width: 118px; height: 48px; }
.rk-navigation .brand-text-fallback { font-size: 13px; letter-spacing: .02em; }
.rk-navigation .site-brand .spreadsheet-shortcut,
.rk-navigation .header-controls :is(.discord-header-link, .favorites-header-link, .nav-toggle),
.rk-navigation .currency-toggle select {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-height: 42px;
    padding: 10px;
    border: 1px solid var(--nav-line);
    border-radius: 13px;
    background: #ffffff05;
    box-shadow: none;
    color: var(--nav-text);
    transition: background .2s, border-color .2s, transform .2s;
}
.rk-navigation .spreadsheet-shortcut-text,
.rk-navigation .discord-header-text,
.rk-navigation .favorites-header-text { display: none; }
.rk-navigation .spreadsheet-shortcut-icon { width: 20px; height: 20px; color: inherit; }
.rk-navigation .spreadsheet-menu-panel {
    top: calc(100% + 17px);
    max-height: calc(100dvh - 120px);
    overflow-y: auto;
    overscroll-behavior: contain;
    border-color: var(--nav-line);
    background: var(--nav-panel);
    box-shadow: 0 18px 50px #0008;
}
.rk-navigation .header-controls { order: 2; gap: 7px; margin: 0; flex: 0 0 auto; }
.rk-navigation .currency-toggle select { display: block; width: 72px; font: 600 11px var(--font-body); padding: 0 9px; }
.rk-navigation .header-controls .nav-toggle { display: none; min-width: 0; }
.rk-navigation .nav-toggle svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.rk-navigation .favorites-header-count { background: var(--nav-accent); color: #211223; }
.rk-navigation .header-controls .favorites-header-link[aria-current] { border-color: var(--nav-accent); color: var(--nav-accent); background: var(--nav-hover); }
.rk-navigation [data-favorites-count][hidden] { display: none; }

.rk-navigation .top-nav {
    position: relative;
    order: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
    flex-wrap: nowrap;
    gap: 3px;
    width: auto;
    margin: 0;
    padding: 4px;
}
.rk-navigation .top-nav > a,
.rk-navigation .admin-nav-menu > summary {
    position: relative;
    z-index: 1;
    width: auto;
    min-width: 0;
    min-height: 40px;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: transparent;
    box-shadow: none;
    color: var(--nav-muted);
    font: 600 12px var(--font-body);
    letter-spacing: 0;
    text-transform: none;
    text-decoration: none;
    white-space: nowrap;
    transition: color .2s, background .2s, transform .2s;
}
.rk-navigation .top-nav > a::after { content: none; }
.rk-navigation .top-nav > a:hover { border-color: transparent; background: var(--nav-hover); box-shadow: none; color: var(--nav-text); transform: none; }
.rk-navigation .top-nav > a[aria-current] { background: var(--nav-hover); color: var(--nav-accent); }
.rk-navigation .top-nav > .nav-mobile-only { display: none; }
.rk-navigation .nav-active-indicator {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    border: 1px solid var(--nav-line);
    border-radius: 12px;
    background: var(--nav-hover);
    opacity: 0;
    pointer-events: none;
    transition: transform .32s cubic-bezier(.22, 1, .36, 1), width .32s cubic-bezier(.22, 1, .36, 1), opacity .2s;
}
.rk-navigation .top-nav[data-indicator-ready] > a[aria-current],
.rk-navigation .top-nav[data-indicator-ready] > a:hover { background: transparent; }
.rk-navigation .nav-live-pill { margin-left: 5px; padding: 2px 5px; font-size: 8px; letter-spacing: .02em; }
.rk-navigation .mobile-dock { display: none; }
.rk-navigation :is(.site-header, .mobile-dock) :is(a, button, summary, select):focus-visible { outline: 2px solid var(--nav-accent); outline-offset: 3px; }

@media (hover: hover) {
    .rk-navigation .brand-link:hover { transform: translateY(-2px); }
    .rk-navigation .site-brand .spreadsheet-shortcut:hover,
    .rk-navigation .header-controls :is(a, button, select):hover { background: var(--nav-hover); border-color: var(--nav-accent); transform: translateY(-2px); }
}

@media (max-width: 1100px) {
    .rk-navigation { padding-bottom: var(--dock-clearance); }
    .rk-navigation .site-header {
        top: 10px;
        width: calc(100% - 24px);
        min-height: 66px;
        margin: 10px auto;
        padding: 9px 12px;
        gap: 8px;
        border-radius: 20px;
    }
    .rk-navigation .header-main { display: flex; align-items: center; justify-content: space-between; gap: 8px; width: 100%; }
    .rk-navigation .brand-logo-crop { width: 100px; height: 40px; }
    .rk-navigation .header-controls { gap: 6px; }
    .rk-navigation .header-controls :is(.favorites-header-link, .discord-header-link) { display: none; }
    .rk-navigation .header-controls .nav-toggle { display: inline-flex; }
    .rk-navigation .site-brand .spreadsheet-shortcut,
    .rk-navigation .header-controls .nav-toggle { width: 40px; height: 40px; min-height: 40px; }
    .rk-navigation .currency-toggle select { width: 68px; height: 40px; min-height: 40px; }
    .rk-navigation .spreadsheet-menu-panel { left: 50%; transform: translateX(-50%); min-width: min(286px, calc(100vw - 48px)); }
    .rk-navigation .site-header.nav-open { z-index: 1202; }
    .rk-navigation.mobile-nav-open { overflow: hidden; }
    .rk-navigation .top-nav {
        position: fixed;
        inset: 10px 12px auto auto;
        bottom: calc(var(--dock-clearance) + 4px);
        z-index: 1201;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        flex-wrap: nowrap;
        width: min(350px, calc(100vw - 24px));
        padding: 20px;
        margin: 0;
        gap: 7px;
        overflow-y: auto;
        overscroll-behavior: contain;
        border: 1px solid var(--nav-line);
        border-radius: 24px;
        background: var(--nav-panel);
        box-shadow: 0 20px 70px #0009;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateX(24px);
        transition: transform .28s cubic-bezier(.22, 1, .36, 1), opacity .2s, visibility 0s .28s;
    }
    .rk-navigation .site-header.nav-open .top-nav { width: min(350px, calc(100vw - 24px)); background: var(--nav-panel); opacity: 1; visibility: visible; pointer-events: auto; transform: none; transition-delay: 0s; }
    .rk-navigation .top-nav > a { display: flex; align-items: center; justify-content: space-between; flex: 0 0 auto; width: 100%; min-height: 46px; padding: 12px 14px; border-radius: 13px; font-size: 14px; }
    .rk-navigation .top-nav > .nav-mobile-only { display: flex; }
    .rk-navigation .nav-active-indicator { display: none; }
    .rk-navigation .top-nav > a[aria-current] { border-color: var(--nav-line); background: var(--nav-hover); }
    .rk-navigation .mobile-nav-head { display: flex; align-items: center; justify-content: space-between; margin: 0 0 8px; padding: 0 0 15px; border-bottom: 1px solid var(--nav-line); }
    .rk-navigation .mobile-nav-head strong { color: var(--nav-text); font-size: 23px; }
    .rk-navigation .mobile-nav-close { display: grid; place-items: center; width: 40px; height: 40px; padding: 0; border: 1px solid var(--nav-line); border-radius: 12px; background: var(--nav-hover); color: var(--nav-text); box-shadow: none; font-size: 26px; }
    .rk-navigation .mobile-nav-label { display: block; margin: 0 0 5px; color: var(--nav-muted); font-size: 10px; letter-spacing: .12em; }
    .rk-navigation .mobile-nav-backdrop { display: block; position: fixed; inset: 0; z-index: 1200; background: #080410b8; backdrop-filter: blur(5px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s, visibility .2s; }
    .rk-navigation .site-header.nav-open + .mobile-nav-backdrop { opacity: 1; visibility: visible; pointer-events: auto; }
    .rk-navigation .admin-nav-menu { width: 100%; }
    .rk-navigation .admin-nav-menu > summary { width: 100%; min-height: 46px; justify-content: space-between; font-size: 14px; }
    .rk-navigation .admin-nav-panel { position: static; min-width: 0; margin-top: 6px; }
    .rk-navigation .admin-nav-panel a { min-width: 0; white-space: normal; }

    .rk-navigation .mobile-dock {
        position: fixed;
        inset: auto 12px calc(12px + env(safe-area-inset-bottom, 0px));
        z-index: 1000;
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 3px;
        width: min(540px, calc(100% - 24px));
        margin: 0 auto;
        padding: 7px;
        border: 1px solid var(--nav-line);
        border-radius: 22px;
        background: var(--nav-surface);
        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);
        box-shadow: 0 10px 40px #0009, 0 0 24px var(--nav-glow);
    }
    .rk-navigation .dock-item {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        min-width: 0;
        min-height: 54px;
        padding: 6px 2px;
        border: 1px solid transparent;
        border-radius: 15px;
        background: transparent;
        color: var(--nav-muted);
        font: 600 10px var(--font-body);
        text-decoration: none;
        -webkit-tap-highlight-color: transparent;
        cursor: pointer;
        transition: background .2s, color .2s, transform .2s;
    }
    .rk-navigation .dock-item svg { display: block; width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; transition: transform .25s; }
    .rk-navigation .dock-item[aria-current],
    .rk-navigation .dock-item.is-current-section,
    .rk-navigation .dock-item[aria-expanded="true"] { background: var(--nav-hover); border-color: var(--nav-line); color: var(--nav-accent); }
    .rk-navigation .dock-item[aria-current] svg { transform: translateY(-2px); }
    .rk-navigation .dock-item:active { transform: scale(.94); }
    .rk-navigation .dock-icon { position: relative; }
    .rk-navigation .dock-count { position: absolute; top: -6px; left: 14px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--nav-accent); color: #211223; font-size: 9px; line-height: 16px; text-align: center; }
    .rk-navigation .site-notice { bottom: calc(var(--dock-clearance) + 8px); }
    .rk-navigation .buy-buttons { bottom: var(--dock-clearance); }
    .rk-navigation.lightbox-open .mobile-dock { visibility: hidden; }
}

@media (max-width: 360px) {
    .rk-navigation .site-header { width: calc(100% - 20px); padding-inline: 9px; }
    .rk-navigation .site-brand { gap: 6px; }
    .rk-navigation .brand-logo-crop { width: 88px; }
    .rk-navigation .currency-toggle select { width: 64px; }
    .rk-navigation .dock-item { font-size: 9px; }
}

@media (prefers-reduced-motion: no-preference) {
    .rk-navigation .nav-frame::before { animation: rk-nav-orbit 7s linear infinite; }
    .rk-navigation .mobile-dock::before { animation-duration: 9s; animation-direction: reverse; }
    .rk-navigation .rk-hero-copy > :is(.rk-eyebrow, h1, .rk-hero-intro, .rk-search, .rk-hero-actions, .rk-trust-list) { animation: rk-arrive .65s cubic-bezier(.22, 1, .36, 1) both; }
    .rk-navigation .rk-hero-copy > h1 { animation-delay: .07s; }
    .rk-navigation .rk-hero-intro { animation-delay: .14s; }
    .rk-navigation .rk-hero-copy > .rk-search { animation-delay: .2s; }
    .rk-navigation .rk-hero-copy > .rk-hero-actions { animation-delay: .26s; }
    .rk-navigation .rk-hero-copy > .rk-trust-list { animation-delay: .32s; }
    .rk-navigation .rk-promo-dot { animation: rk-beacon 3s ease-in-out infinite; }
    .rk-navigation [data-reveal] { transition: opacity .6s, transform .6s cubic-bezier(.22, 1, .36, 1); transition-delay: var(--reveal-delay, 0ms); }
    .rk-navigation [data-reveal]:not(.is-revealed) { opacity: 0; transform: translateY(18px); }
    .rk-navigation .spreadsheet-menu[open] .spreadsheet-menu-panel { animation: rk-arrive .2s ease-out both; }
}
@keyframes rk-nav-orbit { to { --rk-orbit-angle: 360deg; } }
@keyframes rk-arrive { from { opacity: 0; translate: 0 12px; } to { opacity: 1; translate: 0 0; } }
@keyframes rk-beacon { 50% { box-shadow: 0 0 0 5px transparent, 0 0 18px var(--nav-accent); } }

@media (prefers-reduced-motion: reduce) {
    .rk-navigation *, .rk-navigation *::before, .rk-navigation *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .rk-navigation [data-reveal] { opacity: 1; transform: none; }
}