:root {
    --public-nav-gold: #ffd700;
    --public-nav-bg: rgba(7, 7, 9, 0.96);
    --public-nav-border: rgba(255, 255, 255, 0.1);
    --public-nav-desktop-width: 224px;
    --public-nav-mobile-height: 68px;
}

/* Shared public-page masthead — aligned to the all-schedule page. */
body .page-wrapper {
    padding-top: max(20px, env(safe-area-inset-top)) !important;
}

body .hero-header {
    position: relative;
    display: block;
    width: 100%;
    max-width: 700px;
    margin: 0 0 26px !important;
    padding: 0 20px !important;
    text-align: center;
}

body .hero-header .logo-container {
    display: flex;
    width: 100%;
    height: 91px;
    margin: 0 0 8px !important;
    align-items: center;
    justify-content: center;
}

body .hero-header .logo-svg {
    display: block;
    width: 280px !important;
    height: auto !important;
    max-width: 100%;
    max-height: 91px;
    margin: 0 !important;
    filter: drop-shadow(0 2px 8px rgba(255, 215, 0, 0.15));
}

body .hero-header .hero-title {
    display: flex;
    width: 100%;
    height: 34px;
    margin: 0 !important;
    padding: 0 !important;
    align-items: center;
    justify-content: center;
    color: var(--public-nav-gold);
    background: linear-gradient(135deg, #ffd700, #fff5a0, #ffd700, #c9a300);
    background-size: 300% 300%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: 'Orbitron', 'Noto Sans TC', sans-serif;
    font-size: 26px !important;
    font-weight: 900;
    letter-spacing: 3px !important;
    line-height: 1.3 !important;
    text-align: center;
    animation: publicHeaderGoldShimmer 4s ease infinite;
}

body .hero-header .hero-divider {
    width: 60px !important;
    height: 2px !important;
    margin: 15px auto 0 !important;
    background: linear-gradient(90deg, transparent, var(--public-nav-gold), transparent);
}

body .hero-header .back-btn {
    top: 75px;
}

@keyframes publicHeaderGoldShimmer {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

body.public-nav-ready {
    box-sizing: border-box;
    transition: padding 180ms ease;
}

.public-site-nav,
.public-site-nav * {
    box-sizing: border-box;
}

.public-site-nav {
    position: fixed;
    z-index: 900;
    color: #f5f5f5;
    font-family: 'Noto Sans TC', 'Helvetica Neue', Arial, sans-serif;
    background: var(--public-nav-bg);
    border-color: var(--public-nav-border);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    transition: transform 180ms ease, opacity 180ms ease;
}

.public-nav-brand {
    display: none;
}

.public-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.public-nav-link {
    position: relative;
    color: #898989;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: color 150ms ease, background 150ms ease, border-color 150ms ease;
}

.public-nav-icon {
    display: block;
    line-height: 1;
}

.public-nav-label {
    display: block;
    white-space: nowrap;
}

.public-nav-live-indicator {
    display: inline-flex;
    min-width: 34px;
    height: 18px;
    margin-left: auto;
    padding: 0 6px;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: #e1192d;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 999px;
    box-shadow: 0 0 0 3px rgba(225, 25, 45, 0.14), 0 3px 10px rgba(225, 25, 45, 0.48);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.5px;
    line-height: 1;
    animation: publicNavLivePulse 1.8s ease-in-out infinite;
}

.public-nav-live-indicator[hidden] {
    display: none;
}

@keyframes publicNavLivePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.public-nav-link:hover,
.public-nav-link:focus-visible {
    color: #fff;
}

.public-nav-link:focus-visible {
    outline: 2px solid var(--public-nav-gold);
    outline-offset: -3px;
}

.public-nav-link.active {
    color: var(--public-nav-gold);
}

@media (max-width: 1023px) {
    body.public-nav-ready {
        padding-bottom: calc(var(--public-nav-mobile-height) + env(safe-area-inset-bottom)) !important;
    }

    .public-site-nav {
        right: 0;
        bottom: 0;
        left: 0;
        height: calc(var(--public-nav-mobile-height) + env(safe-area-inset-bottom));
        border-top: 1px solid var(--public-nav-border);
        box-shadow: 0 -12px 30px rgba(0, 0, 0, 0.5);
        padding-bottom: env(safe-area-inset-bottom);
    }

    .public-nav-list {
        height: var(--public-nav-mobile-height);
        align-items: stretch;
    }

    .public-nav-item {
        flex: 1 1 20%;
        min-width: 0;
    }

    .public-nav-link {
        position: relative;
        display: flex;
        min-width: 44px;
        min-height: 56px;
        height: 100%;
        padding: 9px 2px 7px;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }

    .public-nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: 28%;
        right: 28%;
        height: 2px;
        border-radius: 0 0 2px 2px;
        background: transparent;
    }

    .public-nav-link.active::before {
        background: var(--public-nav-gold);
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.45);
    }

    .public-nav-icon {
        font-size: 20px;
    }

    .public-nav-label {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: calc(10px + 2pt);
        font-weight: 700;
        line-height: 1.15;
    }

    .public-nav-live-indicator {
        position: absolute;
        top: 5px;
        left: 50%;
        min-width: 32px;
        height: 17px;
        margin: 0;
        padding: 0 5px;
        font-size: 8px;
        transform: translateX(5px);
        animation-name: publicNavLivePulseMobile;
    }

    @keyframes publicNavLivePulseMobile {
        0%, 100% { transform: translateX(5px) scale(1); }
        50% { transform: translateX(5px) scale(1.08); }
    }

    body.public-live-page #container {
        height: calc(100% - var(--public-nav-mobile-height) - env(safe-area-inset-bottom)) !important;
    }

    body.public-nav-hidden {
        padding-bottom: 0 !important;
    }

    body.public-nav-hidden .public-site-nav,
    body.public-live-page.public-landscape .public-site-nav {
        transform: translateY(110%);
        opacity: 0;
        pointer-events: none;
    }

    body.public-nav-hidden #container,
    body.public-live-page.public-landscape #container {
        height: 100% !important;
    }

    body.public-live-page.public-landscape {
        padding-bottom: 0 !important;
    }
}

@media (max-width: 768px) {
    body .page-wrapper {
        padding-top: 60px !important;
    }

    body .hero-header {
        margin-bottom: 26px !important;
    }

    body .hero-header .logo-container {
        height: 72px;
    }

    body .hero-header .logo-svg {
        width: 220px !important;
        max-height: 72px;
    }

    body .hero-header .hero-title {
        height: 26px;
        font-size: 20px !important;
        letter-spacing: 2px !important;
    }

    body .hero-header .back-btn {
        position: fixed;
        top: max(12px, env(safe-area-inset-top));
        left: 15px;
        z-index: 100;
        background: rgba(6, 6, 8, 0.92);
        transform: none;
        -webkit-backdrop-filter: blur(15px);
        backdrop-filter: blur(15px);
    }
}

@media (min-width: 1024px) {
    body.public-nav-ready {
        padding-left: var(--public-nav-desktop-width) !important;
    }

    /* Centre the shared masthead inside the usable area after the desktop
       sidebar is deducted. Full-width pages such as the bracket otherwise
       inherit the mobile-friendly zero side margins and appear left-shifted. */
    body .hero-header {
        margin-left: auto !important;
        margin-right: auto !important;
    }

    .public-site-nav {
        top: 0;
        bottom: 0;
        left: 0;
        width: var(--public-nav-desktop-width);
        border-right: 1px solid var(--public-nav-border);
        box-shadow: 14px 0 34px rgba(0, 0, 0, 0.28);
        padding: 28px 16px;
    }

    .public-nav-brand {
        display: block;
        margin: 2px 8px 28px;
        padding-bottom: 24px;
        border-bottom: 1px solid rgba(255, 215, 0, 0.14);
    }

    .public-nav-brand strong,
    .public-nav-brand span {
        display: block;
    }

    .public-nav-brand strong {
        color: var(--public-nav-gold);
        font-family: 'Orbitron', 'Noto Sans TC', sans-serif;
        font-size: 15px;
        letter-spacing: 1px;
    }

    .public-nav-brand span {
        margin-top: 8px;
        color: #6f6f6f;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 2px;
    }

    .public-nav-list {
        flex-direction: column;
        gap: 7px;
    }

    .public-nav-link {
        display: flex;
        min-height: 48px;
        padding: 11px 13px;
        align-items: center;
        gap: 12px;
        border: 1px solid transparent;
        border-radius: 12px;
        font-size: 14px;
        font-weight: 700;
    }

    .public-nav-link:hover,
    .public-nav-link:focus-visible {
        background: rgba(255, 255, 255, 0.04);
        border-color: rgba(255, 255, 255, 0.08);
    }

    .public-nav-link.active {
        color: #111;
        background: linear-gradient(135deg, #ffe34a, #ffd700 58%, #c89f00);
        border-color: #ffd700;
        box-shadow: 0 8px 24px rgba(255, 215, 0, 0.16);
    }

    .public-nav-icon {
        width: 24px;
        font-size: 19px;
        text-align: center;
    }

    body.public-live-page #container {
        left: var(--public-nav-desktop-width) !important;
        width: calc(100% - var(--public-nav-desktop-width)) !important;
    }

    body.public-nav-hidden {
        padding-left: 0 !important;
    }

    body.public-nav-hidden .public-site-nav {
        transform: translateX(-110%);
        opacity: 0;
        pointer-events: none;
    }

    body.public-nav-hidden #container {
        left: 0 !important;
        width: 100% !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.public-nav-ready,
    .public-site-nav,
    .public-nav-link,
    .public-nav-live-indicator,
    body .hero-header .hero-title {
        transition: none;
        animation: none;
    }
}