/* Shared TokenSmith theme: light palette + nav theme toggle (landing, blog) */
html[data-theme="light"] {
    color-scheme: light;
    --black: #e8e8ea;
    --black-muted: #dcdcdc;
    --white: #0c0c0e;
    --gray: #5c5d66;
    --orange: #e04000;
    --orange-glow: rgba(224, 64, 0, 0.15);
    --grid-line: rgba(12, 12, 14, 0.12);
}

.nav-end {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--white);
    flex-shrink: 0;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
    background: transparent;
    color: var(--orange);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 2px;
}

.theme-toggle svg {
    width: 1.25rem;
    height: 1.25rem;
}

.nav-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    width: 2.5rem;
    height: 2.5rem;
    border: none;
    border-radius: 0;
    background: transparent;
    color: var(--white);
    padding: 0;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.nav-menu-toggle span {
    display: block;
    width: 1rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 0.16s ease, opacity 0.16s ease;
}

.nav-menu-toggle:hover,
.nav-menu-toggle:focus-visible {
    color: var(--orange);
}

.nav-menu-toggle:focus-visible {
    outline: 2px solid var(--orange);
    outline-offset: 2px;
}

.nav-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.nav-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav-panel[hidden] {
    display: none !important;
}

.nav-wrapper nav,
body > nav,
header nav {
    position: relative;
}

/* Dark mode: moon. Light mode: sun. */
.theme-toggle-icon--sun {
    display: none;
}

.theme-toggle-icon--moon {
    display: block;
}

html[data-theme="light"] .theme-toggle-icon--moon {
    display: none;
}

html[data-theme="light"] .theme-toggle-icon--sun {
    display: block;
}

/* Blog: table + inline code surfaces in light mode */
html[data-theme="light"] .md-table-wrap {
    background: rgba(255, 255, 255, 0.92);
}

html[data-theme="light"] .md-content code {
    background: rgba(224, 64, 0, 0.1);
    border-color: rgba(224, 64, 0, 0.25);
}

html[data-theme="light"] .md-content blockquote {
    background: rgba(224, 64, 0, 0.06);
}

/* Blog sidebar scrollbars — blend with theme */
html[data-theme="light"] .blog-rail::-webkit-scrollbar-thumb,
html[data-theme="light"] .post-sidebar-list::-webkit-scrollbar-thumb {
    background: rgba(12, 12, 14, 0.15);
}

html[data-theme="light"] .blog-rail::-webkit-scrollbar-thumb:hover,
html[data-theme="light"] .post-sidebar-list::-webkit-scrollbar-thumb:hover {
    background: rgba(12, 12, 14, 0.25);
}

/* --- Global API beta promo (site-banner.js): in-flow strip above the rest of the page --- */
.tokensmith-beta-banner {
    position: relative;
    /* Above full-viewport overlays (e.g. landing film dust z-index 999); below .studio-header (1100) */
    z-index: 1099;
    width: 100%;
    flex-shrink: 0;
    box-sizing: border-box;
    font-family: "Space Grotesk", system-ui, sans-serif;
    font-size: 0.8125rem;
    line-height: 1.4;
    color: #f4f4f5;
    background: linear-gradient(
        105deg,
        rgba(255, 69, 0, 0.28) 0%,
        rgba(8, 8, 10, 0.97) 42%,
        rgba(8, 8, 10, 0.98) 100%
    );
    border-bottom: 1px solid rgba(255, 69, 0, 0.4);
}

.tokensmith-beta-banner__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    max-width: 72rem;
    margin: 0 auto;
    padding: 0.5rem 1rem;
    text-align: center;
}

.tokensmith-beta-banner__badge {
    flex-shrink: 0;
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #0c0c0e;
    background: #ff4500;
}

.tokensmith-beta-banner__msg {
    flex: 1 1 14rem;
    min-width: 0;
    opacity: 0.95;
}

.tokensmith-beta-banner__cta {
    flex-shrink: 0;
    color: #ff7849;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.75rem;
    border-bottom: 1px solid rgba(255, 120, 73, 0.45);
    padding-bottom: 1px;
}

.tokensmith-beta-banner__cta:hover {
    color: #ffa07a;
    border-bottom-color: rgba(255, 160, 122, 0.65);
}

.tokensmith-beta-banner__cta:focus-visible {
    outline: 2px solid #ff4500;
    outline-offset: 3px;
    border-radius: 2px;
}

html[data-theme="light"] .tokensmith-beta-banner {
    color: #0c0c0e;
    background: linear-gradient(
        105deg,
        rgba(224, 64, 0, 0.22) 0%,
        rgba(244, 244, 246, 0.98) 45%,
        rgba(244, 244, 246, 0.99) 100%
    );
    border-bottom-color: rgba(224, 64, 0, 0.35);
}

html[data-theme="light"] .tokensmith-beta-banner__badge {
    color: #fff;
    background: #e04000;
}

html[data-theme="light"] .tokensmith-beta-banner__cta {
    color: #c23800;
    border-bottom-color: rgba(194, 56, 0, 0.45);
}

html[data-theme="light"] .tokensmith-beta-banner__cta:hover {
    color: #8f2a00;
}

@media (max-width: 900px) {
    body.nav-menu-open {
        overflow: hidden;
    }

    .nav-menu-toggle {
        display: inline-flex;
        order: -1;
        margin-left: 0;
    }

    .nav-end {
        order: 4;
        margin-left: auto;
    }

    .mobile-nav-panel {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        z-index: 160;
        max-height: calc(100dvh - 4rem);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        padding: 0.75rem max(1rem, env(safe-area-inset-right, 0px)) calc(1rem + env(safe-area-inset-bottom, 0px)) max(1rem, env(safe-area-inset-left, 0px));
        border-bottom: 1px solid var(--grid-line);
        background: rgba(5, 5, 5, 0.985);
        box-shadow: 0 18px 38px rgba(0, 0, 0, 0.42);
    }

    html[data-theme="light"] .mobile-nav-panel {
        background: rgba(244, 244, 245, 0.98);
        box-shadow: 0 18px 34px rgba(12, 12, 14, 0.14);
    }

    .mobile-nav-panel__inner {
        display: grid;
        gap: 0.8rem;
        width: min(100%, 30rem);
        margin: 0 auto;
    }

    .mobile-nav-panel__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 1.4rem;
    }

    .mobile-nav-panel__title {
        color: var(--gray);
        font-size: 0.66rem;
        font-weight: 700;
        letter-spacing: 0.18em;
        line-height: 1;
        text-transform: uppercase;
    }

    .mobile-nav-panel .nav-links {
        display: flex !important;
        flex-direction: column;
        align-items: stretch;
        gap: 0.45rem;
        margin: 0;
        padding: 0;
        list-style: none;
        font-size: 0.95rem;
        letter-spacing: 0;
        text-transform: none;
    }

    .mobile-nav-panel .nav-links > li {
        min-width: 0;
    }

    .mobile-nav-panel .nav-links > li > a,
    .mobile-nav-panel .nav-item--soon {
        display: flex;
        align-items: center;
        min-height: 48px;
        padding: 0.76rem 0.8rem;
        border: 1px solid rgba(244, 244, 245, 0.09);
        border-radius: 8px;
        background: rgba(244, 244, 245, 0.035);
        color: var(--white);
        font-weight: 700;
        line-height: 1.15;
    }

    html[data-theme="light"] .mobile-nav-panel .nav-links > li > a,
    html[data-theme="light"] .mobile-nav-panel .nav-item--soon {
        border-color: rgba(12, 12, 14, 0.09);
        background: rgba(12, 12, 14, 0.035);
    }

    .mobile-nav-panel .nav-links a:hover {
        color: var(--orange);
    }

    .mobile-nav-panel .nav-item--soon {
        opacity: 0.55;
        align-items: flex-start;
        justify-content: center;
        gap: 0.18rem;
    }

    .mobile-nav-panel .nav-item--soon .nav-coming-soon {
        font-size: 0.62rem;
        letter-spacing: 0.1em;
        text-transform: uppercase;
    }

    .mobile-nav-panel .nav-item--soon .nav-label {
        font-size: 0.95rem;
        letter-spacing: 0;
        text-transform: none;
    }

    .mobile-nav-panel .studio-mega {
        border: 1px solid rgba(244, 244, 245, 0.09);
        border-radius: 10px;
        background: rgba(244, 244, 245, 0.035);
        overflow: hidden;
    }

    html[data-theme="light"] .mobile-nav-panel .studio-mega {
        border-color: rgba(12, 12, 14, 0.09);
        background: rgba(12, 12, 14, 0.035);
    }

    .mobile-nav-panel .studio-mega__trigger {
        min-height: 48px;
        padding: 0.76rem 0.8rem;
        border: none;
        border-radius: 0;
        background: transparent;
        justify-content: space-between;
    }

    .mobile-nav-panel .studio-mega__trigger::after {
        content: "";
        display: block;
        width: 0.45rem;
        height: 0.45rem;
        margin-left: 0.75rem;
        border-right: 1px solid currentColor;
        border-bottom: 1px solid currentColor;
        transform: rotate(45deg) translateY(-1px);
        transition: transform 0.16s ease;
    }

    .mobile-nav-panel .studio-mega--mobile-open .studio-mega__trigger {
        border-bottom: 1px solid var(--grid-line);
    }

    .mobile-nav-panel .studio-mega--mobile-open .studio-mega__trigger::after {
        transform: rotate(225deg) translate(-2px, -1px);
    }

    .mobile-nav-panel .studio-mega::after {
        content: none;
    }

    .mobile-nav-panel .studio-mega__panel {
        position: static !important;
        display: none;
        width: 100% !important;
        margin: 0 !important;
        max-height: none;
        border: none;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .mobile-nav-panel .studio-mega--mobile-open .studio-mega__panel {
        display: block;
    }

    .mobile-nav-panel .studio-mega__grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.9rem;
        padding: 0.85rem 0.8rem 0.9rem;
    }

    .mobile-nav-panel .studio-mega__col {
        padding: 0;
        border-right: none;
    }

    .mobile-nav-panel .studio-mega__eyebrow {
        margin: 0 0 0.45rem;
        font-size: 0.62rem;
        letter-spacing: 0.14em;
    }

    .mobile-nav-panel .studio-mega__list {
        display: grid;
        gap: 0.3rem;
    }

    .mobile-nav-panel .studio-mega__list a.studio-mega__item {
        grid-template-columns: 2rem minmax(0, 1fr);
        padding: 0.5rem 0.55rem;
        border-radius: 8px;
        min-height: 44px;
        font-size: 0.88rem;
        line-height: 1.2;
    }

    .mobile-nav-panel .studio-mega__icon {
        width: 1.8rem;
        height: 1.8rem;
        border-radius: 0.5rem;
    }

    .mobile-nav-panel .studio-mega__desc {
        display: none;
    }

    .mobile-nav-panel__actions {
        display: grid;
        gap: 0.55rem;
        padding-top: 0.1rem;
    }

    .mobile-nav-panel__actions .btn-primary {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 46px;
        width: 100%;
        border-radius: 8px;
    }
}

@media (max-width: 640px) {
    .nav-end {
        gap: 0.45rem;
    }

    .theme-toggle {
        width: 2.25rem;
        height: 2.25rem;
    }

    .theme-toggle svg {
        width: 1.1rem;
        height: 1.1rem;
    }

    .tokensmith-beta-banner {
        font-size: 0.75rem;
    }

    .tokensmith-beta-banner__inner {
        justify-content: flex-start;
        gap: 0.4rem 0.65rem;
        padding: 0.55rem max(1rem, env(safe-area-inset-left, 0px)) 0.6rem max(1rem, env(safe-area-inset-right, 0px));
        text-align: left;
    }

    .tokensmith-beta-banner__badge {
        font-size: 0.625rem;
    }

    .tokensmith-beta-banner__msg {
        flex-basis: 100%;
        order: 3;
    }
}