/* ================================================================
   SITE CHROME — header, search, cart panel, toast, footer, mobile nav,
   install banner. Markup: template-parts/site/{header,cart-panel,footer}.php
   Tokens only (tcn-base.css section 0). Prefix kept from the legacy
   markup (.site-header, .main-nav, .tcn-cart-*, .bnav-*) because header.php's
   scripts and other templates reference those names.
   ================================================================ */

/* skip link */
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 3000; padding: 10px 16px; border-radius: 999px; background: var(--ink); color: var(--inverse) !important; font: 700 12px var(--dp-sans); text-decoration: none; transition: top .2s; }
.skip-link:focus { top: 12px; }

/* ── header (mobile-first; container = the layout system's gutter) ── */
:root { --header-h: 64px; }
@media (min-width: 769px) { :root { --header-h: 76px; } }
.site-header, header.site-header, header.site-header.site-header--scrolled {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: auto; padding: 10px 0; border: 0;
    background: rgba(255,255,255,.92) !important; -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    --ink: #0a0a0a; --muted: #5b6472; --line: rgba(10,10,10,.12); --paper: #fff; --inverse: #fff; color: #0a0a0a;
    transition: padding .3s, box-shadow .3s;
}
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { body.admin-bar .site-header { top: 46px; } }
.site-header--scrolled { box-shadow: 0 1px 0 rgba(10,10,10,.08); }
.site-header .header-container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
    width: min(100% - 2 * var(--gutter), var(--container-wide)); margin-inline: auto; padding: 0; max-width: none; }

.network-logo-link { display: inline-flex; align-items: center; gap: 8px; flex: 0 1 auto; min-width: 0; color: var(--ink); text-decoration: none; }
.site-mark { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 14px rgba(33,197,213,.55); }
.site-wordmark { font-family: "Dela Gothic One", var(--dp-serif); font-size: clamp(13px, 3.7vw, 18px); letter-spacing: -.03em; line-height: 1; text-transform: uppercase; white-space: nowrap; }

.header-actions { flex: none; display: flex; align-items: center; gap: var(--space-1); }
.header-actions > a, .header-actions > button, .tcn-search-toggle { color: var(--ink); }
.tcn-search-toggle, .tcn-cart-toggle, .nav-hamburger {
    position: relative; display: grid; place-items: center; width: var(--tap); height: var(--tap); padding: 0; margin: 0;
    border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; opacity: 1;
    transition: background .2s, color .2s, border-color .2s;
}
.tcn-search-toggle:hover, .tcn-cart-toggle:hover { background: var(--ink); color: var(--inverse); border-color: var(--ink); }
.tcn-cart-badge { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; align-items: center; justify-content: center; background: var(--accent); color: var(--on-accent); font: 800 11px/1 var(--dp-sans); border-radius: 999px; }
.main-access-btn {
    display: inline-flex; align-items: center; justify-content: center; min-height: var(--tap); padding: 0 16px; border-radius: 999px; white-space: nowrap;
    font: 700 13px/1 var(--dp-sans); letter-spacing: .02em; text-transform: none; text-decoration: none; transition: background .2s, color .2s, border-color .2s;
}
.main-access-btn { background: var(--ink); color: var(--inverse); border: 1px solid var(--ink); }
.main-access-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

/* search: its own button from 640px up; inside the menu panel on a phone */
.tcn-header-search { position: relative; display: none; }
.tcn-search-dropdown { position: absolute; top: calc(100% + 12px); right: 0; width: min(300px, calc(100vw - 2 * var(--gutter))); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: all .2s; z-index: 1000; }
.tcn-search-dropdown.open { opacity: 1; visibility: visible; transform: none; }
.tcn-search-input { width: 100%; min-height: var(--tap); padding: 0 18px; background: #fff; border: 1px solid var(--line-strong, rgba(10,10,10,.28)); border-radius: 999px; color: var(--ink); font: 500 16px var(--dp-sans); outline: none; box-shadow: var(--sh-1); }
.tcn-search-input:focus { border-color: var(--accent); }
.tcn-search-input::placeholder { color: var(--faint); }
.main-nav-search { margin: 0 0 var(--space-2); }
@media (min-width: 640px) { .tcn-header-search { display: block; } .main-nav-search { display: none; } }

/* nav: a dropdown panel on a phone, a floating pill from 769px */
.nav-hamburger { flex-direction: column; gap: 5px; }
.nav-hamburger span { display: block; width: 16px; height: 1.5px; background: var(--ink); }
.main-nav { display: none; position: fixed; top: calc(var(--header-h) + 4px); left: var(--space-3); right: var(--space-3); flex-direction: column; align-items: stretch; gap: var(--space-1); padding: var(--space-2);
    background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--sh-2); max-height: calc(100dvh - var(--header-h) - 96px); overflow-y: auto; }
.main-nav.open { display: flex; }
body.admin-bar .main-nav { top: calc(var(--header-h) + 50px); }
.main-nav .nav-link {
    display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 var(--space-4); border-radius: 999px;
    font: 600 15px/1 var(--dp-sans); letter-spacing: .02em; text-transform: none; color: var(--muted); text-decoration: none; transition: background .2s, color .2s;
}
.main-nav .nav-link::after { display: none; }
.main-nav .nav-link:hover, .main-nav .nav-link.active { background: var(--ink); color: var(--inverse); }
.main-nav .nav-link--access { background: var(--accent); color: var(--on-accent); }
.main-nav .nav-link--access:hover, .main-nav .nav-link--access.active { background: var(--accent-2); color: #fff; }

@media (min-width: 769px) {
    .site-header .header-container { display: grid; grid-template-columns: 1fr auto 1fr; gap: var(--space-4); }
    .network-logo-link { justify-self: start; }
    .header-actions { justify-self: end; gap: var(--space-2); }
    .nav-hamburger { display: none; }
    .main-nav { display: flex; position: static; flex-direction: row; align-items: center; gap: var(--space-1); padding: 5px; max-height: none; overflow: visible;
        background: color-mix(in srgb, #fff 88%, transparent); border-radius: 999px; box-shadow: 0 14px 50px rgba(0,0,0,.18); -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px); }
    .main-nav .nav-link { min-height: 40px; padding: 0 var(--space-4); font-size: 12px; }
    .main-nav .nav-link--access { margin-left: 3px; }
    .site-wordmark { font-size: 18px; }
    .tcn-search-toggle, .tcn-cart-toggle { width: 40px; height: 40px; }
}

/* ── cart panel ── */
.tcn-cart-overlay { position: fixed; inset: 0; z-index: 9998; background: rgba(0,0,0,.58); backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity .3s; }
.tcn-cart-overlay.open { opacity: 1; pointer-events: auto; }
.tcn-cart-panel { position: fixed; top: 0; right: 0; z-index: 9999; width: 420px; max-width: 92vw; height: 100vh; display: flex; flex-direction: column; background: var(--panel); border-left: 1px solid var(--line); color: var(--ink); transform: translateX(100%); transition: transform .35s ease; }
.tcn-cart-panel.open { transform: none; }
.tcn-cart-header { display: flex; align-items: center; justify-content: space-between; padding: 24px 26px; border-bottom: 1px solid var(--line); }
.tcn-cart-title { margin: 0; font-family: var(--dp-serif); font-size: 32px; font-weight: 400; letter-spacing: .015em; color: var(--ink); text-transform: uppercase; }
.tcn-cart-close { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: var(--ink); font-size: 22px; line-height: 1; cursor: pointer; }
.tcn-cart-close:hover { background: var(--ink); color: var(--inverse); }
.tcn-cart-items { flex: 1; overflow-y: auto; padding: 8px 26px; }
.tcn-cart-empty { text-align: center; padding: 70px 20px; color: var(--muted); }
.tcn-cart-empty-icon { display: none; }
.tcn-cart-empty h4 { margin: 0 0 8px; font-family: var(--dp-serif); font-weight: 400; font-size: 28px; letter-spacing: .015em; color: var(--ink); text-transform: uppercase; }
.tcn-cart-empty p { margin: 0; font-size: 13px; }
.tcn-cart-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.tcn-cart-item-img, .tcn-cart-item-noimg { width: 72px; height: 72px; border-radius: 4px; object-fit: cover; background: var(--panel-2); border: 1px solid var(--line); flex-shrink: 0; display: grid; place-items: center; }
.tcn-cart-item-info { flex: 1; min-width: 0; }
.tcn-cart-item-name { margin: 0 0 4px; font: 600 14px var(--dp-sans); color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tcn-cart-item-variant { margin: 0 0 4px; font-size: 12px; color: var(--muted); text-transform: capitalize; }
.tcn-cart-item-price { margin: 0 0 10px; font: 600 13px var(--dp-sans); color: var(--ink); }
.tcn-cart-item-controls { display: flex; align-items: center; gap: 8px; }
.tcn-cart-qty-btn { width: 28px; height: 28px; border: 1px solid var(--line-strong); border-radius: 50%; background: transparent; color: var(--ink); cursor: pointer; display: grid; place-items: center; }
.tcn-cart-qty-btn:hover { border-color: var(--accent); color: var(--accent); }
.tcn-cart-qty { min-width: 20px; text-align: center; font: 700 13px var(--dp-sans); }
.tcn-cart-remove { margin-left: auto; background: none; border: 0; color: var(--faint); font-size: 12px; cursor: pointer; }
.tcn-cart-remove:hover { color: var(--clr-accent); }
.tcn-cart-footer { padding: 22px 26px 26px; border-top: 1px solid var(--line); }
.tcn-cart-subtotal { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.tcn-cart-subtotal span:first-child { color: var(--muted); font-size: 13px; }
.tcn-cart-subtotal span:last-child { font-family: var(--dp-serif); font-size: 28px; letter-spacing: .015em; color: var(--ink); text-transform: uppercase; }
.tcn-cart-checkout-btn { display: block; text-align: center; padding: 15px; border-radius: 999px; background: var(--ink); color: var(--inverse); font: 700 13px var(--dp-sans); letter-spacing: .02em; text-decoration: none; transition: background .2s, color .2s; }
.tcn-cart-checkout-btn:hover { background: var(--accent); color: var(--on-accent); }
.tcn-cart-continue { display: block; text-align: center; margin-top: 14px; color: var(--muted); font-size: 12px; text-decoration: none; }
.tcn-cart-continue:hover { color: var(--accent); }
.tcn-toast { position: fixed; left: 50%; bottom: 28px; z-index: 10000; transform: translate(-50%, 20px); padding: 13px 24px; border: 1px solid var(--line-strong); border-radius: 999px; background: var(--panel); color: var(--ink); font: 600 13px var(--dp-sans); box-shadow: var(--shadow); opacity: 0; pointer-events: none; transition: all .3s; }
.tcn-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── footer: the light-blue band, navy ink (mobile-first) ── */
.site-footer { background: var(--sky-2); color: #304f5e; padding: var(--section-y) 0 calc(var(--space-6) + 96px); --ink: #07142f; --muted: #304f5e; --faint: #4c6975; --line: rgba(7,20,47,.2); --accent: #0b6b78; }
.footer-wrap { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.footer-inner { display: grid; grid-template-columns: 1fr; gap: var(--space-7); }
.footer-title { font-family: "Dela Gothic One", var(--dp-display); font-size: var(--fs-h2); letter-spacing: -.03em; line-height: var(--lh-tight); color: var(--ink); }
.footer-brand p { max-width: 340px; margin: var(--space-3) 0 var(--space-5); font-size: var(--fs-sm); line-height: var(--lh-body); color: var(--muted); }
.footer-cta { display: inline-flex; align-items: center; min-height: var(--tap); gap: 10px; padding: 0 var(--space-5); border-radius: var(--r-sm); background: var(--ink); color: #fff; font: 800 11px var(--dp-sans); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; transition: background .2s, color .2s; }
.footer-cta:hover { background: var(--teal); color: #021018; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6) var(--space-5); }
.footer-links-col { display: flex; flex-direction: column; gap: 2px; }
.footer-links-col h4 { margin: 0 0 var(--space-2); font: 800 11px/1 var(--dp-sans); letter-spacing: .18em; text-transform: uppercase; color: var(--ink); }
.footer-links-col a { display: flex; align-items: center; min-height: 40px; color: var(--muted); font-size: var(--fs-sm); text-decoration: none; transition: color .2s; }
.footer-links-col a:hover { color: var(--ink); }
.footer-bottom { margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--line); font-size: var(--fs-xs); color: var(--faint); }
@media (min-width: 768px) {
    .footer-inner { grid-template-columns: 1.1fr 1.4fr; gap: var(--space-8); }
    .footer-links { grid-template-columns: repeat(3, 1fr); }
    .site-footer { padding-bottom: var(--space-6); }
}

/* ── mobile bottom nav + install banner ── */
.tcn-bottom-nav { display: none; }
.tcn-install-banner { position: fixed; z-index: 9990; left: 12px; right: 12px; bottom: 96px; }
.install-inner { display: flex; align-items: center; gap: 14px; padding: 12px 14px; background: var(--panel); border: 1px solid var(--line-strong); border-radius: 16px; box-shadow: var(--shadow); }
.install-icon { width: 40px; height: 40px; border-radius: 10px; }
.install-text { flex: 1; display: flex; flex-direction: column; font-size: 12px; color: var(--muted); }
.install-text strong { color: var(--ink); font-size: 13px; }
.install-btn { padding: 9px 16px; border: 0; border-radius: 999px; background: var(--ink); color: var(--inverse); font: 700 12px var(--dp-sans); cursor: pointer; }
.install-close { background: none; border: 0; color: var(--muted); font-size: 22px; cursor: pointer; }
@media (min-width: 769px) { .tcn-install-banner { bottom: 20px; left: auto; right: 20px; max-width: 360px; } }

/* phone bottom bar */
@media (max-width: 768px) {
    .tcn-bottom-nav {
        position: fixed; z-index: 9000; left: var(--space-3); right: var(--space-3); bottom: calc(var(--space-3) + env(safe-area-inset-bottom));
        display: flex; justify-content: space-around; align-items: center; padding: 6px;
        background: color-mix(in srgb, #fff 92%, transparent); border: 1px solid var(--line); border-radius: 22px;
        -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px); box-shadow: 0 18px 60px rgba(0,0,0,.25); transition: transform .3s;
    }
    .tcn-bottom-nav.bnav-hidden { transform: translateY(130%); }
    .bnav-item { flex: 1; min-width: 0; min-height: 56px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 6px 2px; color: var(--muted); font: 600 11px var(--dp-sans); letter-spacing: .03em; text-decoration: none; }
    .bnav-item.bnav-active, .bnav-item:hover { color: var(--accent); }
    .bnav-center-icon { width: 48px; height: 48px; margin-top: -22px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--on-accent); box-shadow: 0 6px 24px rgba(33,197,213,.4); }
    .bnav-center-icon svg { color: var(--on-accent); stroke: #0a0907; }
}

@media (prefers-reduced-motion: reduce) { .site-header, .tcn-cart-panel, .tcn-bottom-nav { transition: none; } }
.network-logo-link { min-height: var(--tap); }

/* header account pill: 'Account' on a phone, 'My account' from 480px */
.main-access-btn .acc-long { display: none; }
@media (min-width: 480px) { .main-access-btn .acc-long { display: inline; } .main-access-btn .acc-short { display: none; } }