/* First-visit day/night + language preferences */
.site-prefs-overlay {
    position: fixed;
    inset: 0;
    z-index: 12050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, color-mix(in srgb, var(--primary, #374151) 28%, transparent), transparent 55%),
        radial-gradient(ellipse 70% 50% at 90% 90%, color-mix(in srgb, var(--accent, #9ca3af) 22%, transparent), transparent 50%),
        rgba(15, 18, 22, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.site-prefs-overlay[hidden] { display: none !important; }

.site-prefs-card {
    width: min(440px, 100%);
    border-radius: 18px;
    padding: 1.5rem 1.4rem 1.25rem;
    background: color-mix(in srgb, var(--surface, #fff) 92%, transparent);
    color: var(--text, #1f2937);
    border: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 80%, transparent);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
    animation: sitePrefsIn 0.45s ease both;
}
@keyframes sitePrefsIn {
    from { opacity: 0; transform: translateY(12px) scale(0.98); }
    to { opacity: 1; transform: none; }
}

.site-prefs-kicker {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted, #6b7280);
    margin: 0 0 0.35rem;
}
.site-prefs-title {
    font-family: var(--font-display, inherit);
    font-size: 1.45rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    line-height: 1.25;
}
.site-prefs-lead {
    margin: 0 0 1.15rem;
    font-size: 0.92rem;
    color: var(--text-muted, #6b7280);
    line-height: 1.45;
}
.site-prefs-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0 0 0.55rem;
    color: var(--text-muted, #6b7280);
}
.site-prefs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
    margin-bottom: 1.1rem;
}
.site-prefs-row.langs {
    grid-template-columns: repeat(3, 1fr);
}
.site-prefs-choice {
    appearance: none;
    border: 1px solid color-mix(in srgb, var(--border, #d1d5db) 90%, transparent);
    background: color-mix(in srgb, var(--bg, #f8fafc) 88%, transparent);
    color: inherit;
    border-radius: 12px;
    padding: 0.75rem 0.55rem;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.site-prefs-choice:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--primary, #374151) 55%, transparent);
}
.site-prefs-choice.is-active {
    border-color: var(--primary, #374151);
    background: color-mix(in srgb, var(--primary, #374151) 14%, var(--surface, #fff));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--primary, #374151) 35%, transparent);
}
.site-prefs-choice i { display: block; margin: 0 auto 0.35rem; font-size: 1.05rem; opacity: 0.85; }
.site-prefs-actions { display: flex; gap: 0.55rem; margin-top: 0.25rem; }
.site-prefs-actions .btn { flex: 1; border-radius: 999px; font-weight: 600; }

body.site-prefs-open,
body.site-guide-open {
    overflow: hidden !important;
    touch-action: none;
}

/* First-visit live page tour (iframe previews, no interaction) */
.site-guide-overlay {
    position: fixed;
    inset: 0;
    z-index: 12060;
    display: flex;
    align-items: center;
    justify-content: center;
    padding:
        max(0.5rem, env(safe-area-inset-top, 0px))
        max(0.5rem, env(safe-area-inset-right, 0px))
        max(0.5rem, env(safe-area-inset-bottom, 0px))
        max(0.5rem, env(safe-area-inset-left, 0px));
    box-sizing: border-box;
    background:
        radial-gradient(ellipse 80% 60% at 15% 0%, color-mix(in srgb, var(--primary, #154b34) 32%, transparent), transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 100%, color-mix(in srgb, var(--accent, #9ca3af) 20%, transparent), transparent 50%),
        rgba(12, 16, 20, 0.62);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.site-guide-overlay[hidden] { display: none !important; }

.site-guide-shell {
    position: relative;
    width: min(420px, calc(100vw - 1.1rem), 100%);
    height: min(92dvh, calc(100dvh - 1.2rem), 980px);
    max-height: min(92dvh, calc(100dvh - 1.2rem), calc(100vh - 1.2rem));
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    border-radius: 20px;
    background: color-mix(in srgb, var(--surface, #fff) 96%, transparent);
    color: var(--text, #1f2937);
    border: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 80%, transparent);
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
    animation: sitePrefsIn 0.45s ease both;
    overflow: hidden;
    box-sizing: border-box;
}

.site-guide-overlay.is-mobile-preview .site-guide-shell {
    width: min(420px, calc(100vw - 1.1rem), 100%);
    height: min(92dvh, calc(100dvh - 1.2rem), 980px);
    max-height: min(92dvh, calc(100dvh - 1.2rem), calc(100vh - 1.2rem));
}

.site-guide-overlay.is-desktop-preview .site-guide-shell {
    width: min(1180px, calc(100vw - 1.5rem), 100%);
    height: min(86dvh, calc(100dvh - 1.5rem), 820px);
    max-height: min(86dvh, calc(100dvh - 1.5rem), calc(100vh - 1.5rem));
    border-radius: 22px;
}

/* Top chrome — solid bar; step counter sits on its own row under the title */
.site-guide-chrome {
    position: relative;
    z-index: 8;
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
        "text actions"
        "counter counter";
    align-items: center;
    gap: 0.35rem 0.65rem;
    padding: 0.65rem 0.8rem 0.55rem;
    pointer-events: auto;
    background: color-mix(in srgb, var(--surface, #fff) 98%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 85%, transparent);
    box-shadow: none;
}
.site-guide-chrome > * {
    pointer-events: auto;
}
.site-guide-head-text {
    grid-area: text;
    min-width: 0;
    justify-self: start;
}
.site-guide-head-center {
    grid-area: counter;
    justify-self: center;
    align-self: center;
    text-align: center;
    width: 100%;
    padding-top: 0.1rem;
}
/* Classes swapped on elements: .site-guide-title styles the kicker copy; .site-guide-kicker styles the title copy */
.site-guide-title {
    margin: 0 0 0.15rem;
    font-family: var(--font-display, inherit);
    font-size: clamp(1.05rem, 2.4vw, 1.4rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text, #1f2937);
}
.site-guide-kicker {
    margin: 0;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted, #6b7280);
}
.site-guide-head-actions {
    grid-area: actions;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
    justify-self: end;
}
.site-guide-close,
.site-guide-lang-fab {
    appearance: none;
    width: 2.35rem;
    height: 2.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 90%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--surface, #fff) 94%, transparent);
    color: var(--text, #1f2937);
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}
.site-guide-close {
    font-size: 1rem;
}
.site-guide-close:hover,
.site-guide-lang-fab:hover {
    background: color-mix(in srgb, var(--primary, #154b34) 10%, var(--surface, #fff));
    color: var(--primary, #154b34);
}
.site-guide-lang-fab-wrap {
    position: relative;
}
.site-guide-lang-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    right: 0;
    z-index: 12;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 3.25rem;
    padding: 0.3rem;
    border-radius: 14px;
    background: var(--surface, #fff);
    border: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 90%, transparent);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
}
.site-guide-lang-menu[hidden] {
    display: none !important;
}
.site-guide-lang {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--text, #1f2937);
    border-radius: 10px;
    padding: 0.45rem 0.55rem;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
}
.site-guide-lang:hover {
    background: color-mix(in srgb, var(--bg, #f3f5f4) 90%, transparent);
}
.site-guide-lang.is-active {
    background: var(--primary, #154b34);
    color: #fff;
}
.site-guide-counter {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text, #1f2937);
    white-space: nowrap;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--bg, #f3f5f4) 92%, transparent);
    border: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 80%, transparent);
    box-shadow: none;
}

/* Main content */
.site-guide-main {
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1 1 auto;
    overflow: hidden;
}

/* Mobile: preview area — fits remaining space under header */
.site-guide-stage {
    position: relative;
    flex: 0 0 52%;
    height: 52%;
    min-height: 0;
    max-height: 58%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.45rem;
    overflow: hidden;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, color-mix(in srgb, var(--primary, #154b34) 10%, transparent), transparent 60%),
        var(--bg, #f3f5f4);
}
.site-guide-stage .site-guide-device {
    margin: auto;
    max-width: 100%;
    max-height: 100%;
}
.site-guide-side {
    display: flex;
    flex-direction: column;
    min-height: 0;
    flex: 1 1 0;
    background: color-mix(in srgb, var(--surface, #fff) 98%, transparent);
}

/* Device chrome */
.site-guide-device {
    position: relative;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    overflow: hidden;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.42);
    background: #12161b;
}
.site-guide-overlay.is-mobile-preview .site-guide-device {
    border-radius: 32px;
    padding: 11px;
    background: linear-gradient(165deg, #2a3038 0%, #12161b 42%, #0a0d11 100%);
    box-shadow:
        0 22px 48px rgba(0, 0, 0, 0.5),
        inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
.site-guide-overlay.is-desktop-preview .site-guide-device {
    border-radius: 12px;
    padding: 0 0 8px;
    background: #1c2128;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.site-guide-device-chrome {
    display: none;
    align-items: center;
    gap: 0.35rem;
    height: 34px;
    padding: 0 0.75rem;
    background: linear-gradient(180deg, #2a313a, #1e242c);
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    flex-shrink: 0;
}
.site-guide-overlay.is-desktop-preview .site-guide-device-chrome {
    display: flex;
}
.site-guide-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ff5f57;
    box-shadow: 14px 0 0 #febc2e, 28px 0 0 #28c840;
    margin-right: 28px;
}
.site-guide-device-url {
    flex: 1;
    text-align: center;
    opacity: 0.75;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.site-guide-phone-notch {
    display: none;
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 28%;
    height: 10px;
    border-radius: 999px;
    background: #050608;
    z-index: 2;
}
.site-guide-overlay.is-mobile-preview .site-guide-phone-notch {
    display: block;
}
.site-guide-scale {
    position: relative;
    overflow: hidden;
    flex: 1;
    min-height: 0;
    background: #fff;
}
.site-guide-overlay.is-mobile-preview .site-guide-scale {
    border-radius: 18px;
}
.site-guide-overlay.is-desktop-preview .site-guide-scale {
    border-radius: 0 0 10px 10px;
    margin: 0 8px;
}
.site-guide-frame {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #fff;
    user-select: none;
    -webkit-user-select: none;
}
.site-guide-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
    display: block;
    pointer-events: none !important;
    background: #fff;
}
.site-guide-frame-shield {
    position: absolute;
    inset: 0;
    z-index: 5;
    cursor: default;
    background: transparent;
    pointer-events: auto;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.site-guide-body {
    display: block;
    min-height: 0;
    flex: 1 1 0;
    overflow: auto;
    overscroll-behavior: contain;
    scroll-behavior: smooth;
    padding: 0.75rem 1rem 0.65rem;
    -webkit-overflow-scrolling: touch;
}
.site-guide-copy {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.35rem;
    min-width: 0;
}
.site-guide-lead {
    margin: 0 0 0.35rem;
    font-size: 0.86rem;
    color: var(--text-muted, #6b7280);
    line-height: 1.45;
}
.site-guide-step-label {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--primary, #154b34);
}
.site-guide-step-title {
    margin: 0.15rem 0 0.35rem;
    font-family: var(--font-display, inherit);
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    font-weight: 700;
    line-height: 1.25;
}
.site-guide-step-body {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--text-muted, #4b5563);
}

.site-guide-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.55rem;
    flex: 0 0 auto;
    padding: 0.65rem 1rem 0.8rem;
    border-top: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 85%, transparent);
    background: color-mix(in srgb, var(--surface, #fff) 98%, transparent);
}
.site-guide-footer .btn {
    border-radius: 999px;
    font-weight: 600;
    min-width: 7rem;
}
.site-guide-footer #siteGuideNext {
    margin-left: auto;
}

/* Desktop: solid header bar + two-column body */
.site-guide-overlay.is-desktop-preview .site-guide-chrome {
    position: relative;
    flex: 0 0 auto;
    align-items: center;
    background: var(--surface, #fff);
    border-bottom: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 85%, transparent);
    padding: 0.65rem 1.15rem 0.55rem;
    box-shadow: none;
}
.site-guide-overlay.is-desktop-preview .site-guide-head-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.1rem;
}
.site-guide-overlay.is-desktop-preview .site-guide-title {
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
}
.site-guide-overlay.is-desktop-preview .site-guide-counter {
    box-shadow: none;
    background: color-mix(in srgb, var(--bg, #f3f5f4) 92%, transparent);
}
.site-guide-overlay.is-desktop-preview .site-guide-head-actions {
    flex-direction: row;
    align-items: center;
    gap: 0.45rem;
}
.site-guide-overlay.is-desktop-preview .site-guide-lang-fab-wrap {
    order: -1;
}
.site-guide-overlay.is-desktop-preview .site-guide-close,
.site-guide-overlay.is-desktop-preview .site-guide-lang-fab {
    box-shadow: none;
}
.site-guide-overlay.is-desktop-preview .site-guide-lang-menu {
    top: calc(100% + 0.4rem);
}
.site-guide-overlay.is-desktop-preview .site-guide-main {
    flex-direction: row;
    align-items: stretch;
}
.site-guide-overlay.is-desktop-preview .site-guide-stage {
    flex: 1 1 62%;
    width: 62%;
    height: auto;
    max-height: none;
    align-self: stretch;
    align-items: center;
    justify-content: center;
    padding: 0.55rem;
    background:
        radial-gradient(ellipse 70% 50% at 50% 0%, color-mix(in srgb, var(--primary, #154b34) 8%, transparent), transparent 55%),
        var(--bg, #f3f5f4);
}
.site-guide-overlay.is-desktop-preview .site-guide-side {
    flex: 0 0 38%;
    width: 38%;
    border-left: 1px solid color-mix(in srgb, var(--border, #e5e7eb) 85%, transparent);
}
.site-guide-overlay.is-desktop-preview .site-guide-body {
    padding: 1.1rem 1.15rem;
}
.site-guide-overlay.is-desktop-preview .site-guide-copy {
    justify-content: center;
    min-height: 100%;
}

@media (max-width: 991px) {
    .site-guide-shell,
    .site-guide-overlay.is-mobile-preview .site-guide-shell {
        width: min(420px, calc(100vw - 1rem), 100%);
        height: min(92dvh, calc(100dvh - 1rem), 980px);
        max-height: min(92dvh, calc(100dvh - 1rem), calc(100vh - 1rem));
        border-radius: 18px;
    }
    .site-guide-chrome {
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            "text actions"
            "counter counter";
        align-items: center;
        padding: 0.55rem 0.7rem 0.5rem;
    }
    .site-guide-head-text { grid-area: text; }
    .site-guide-head-center {
        grid-area: counter;
        justify-self: center;
        padding-top: 0.05rem;
    }
    .site-guide-head-actions {
        grid-area: actions;
        flex-direction: row;
        align-items: center;
    }
    .site-guide-stage {
        flex: 0 0 50%;
        height: 50%;
        max-height: 54%;
        padding: 0.3rem 0.4rem;
    }
}

/* Embed / live tour iframes — no gates, no interaction chrome */
html.nails-embed,
body.nails-embed {
    overscroll-behavior: contain;
    scroll-behavior: smooth;
}
html.nails-embed {
    overflow-y: auto !important;
}
body.nails-embed * {
    scroll-behavior: smooth;
}
body.nails-embed #sitePrefsOverlay,
body.nails-embed #siteGuideOverlay,
body.nails-embed #siteBootLock,
body.nails-embed .auth-wave-overlay,
body.nails-embed .auth-wave-modal,
body.nails-embed #loadingScreen {
    display: none !important;
    pointer-events: none !important;
}
body.nails-embed {
    pointer-events: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
}
body.nails-embed input,
body.nails-embed textarea,
body.nails-embed select,
body.nails-embed button,
body.nails-embed a,
body.nails-embed [contenteditable="true"] {
    pointer-events: none !important;
    caret-color: transparent !important;
}
body.nails-embed .app-shell,
body.nails-embed .public-site,
body.nails-embed #appShell {
    pointer-events: none !important;
}

/* Guide preview: only the active preview UI is forced visible */
body.nails-embed.nails-guide-auth #authModalOverlay,
body.nails-embed.nails-guide-auth #authModal,
body.nails-embed.nails-guide-auth .auth-wave-overlay,
body.nails-embed.nails-guide-auth .auth-wave-modal {
    display: block !important;
    pointer-events: none !important;
    visibility: visible !important;
    opacity: 1 !important;
}
body.nails-embed.nails-guide-auth #authModal[hidden],
body.nails-embed.nails-guide-auth #authModalOverlay[hidden] {
    display: block !important;
}
body.nails-embed.nails-guide-auth #authModal,
body.nails-embed.nails-guide-auth .auth-wave-modal {
    display: flex !important;
}

body.nails-embed.nails-guide-contact #contactOverlay {
    display: block !important;
    pointer-events: none !important;
    visibility: visible !important;
    opacity: 1 !important;
}
body.nails-embed.nails-guide-contact #contactOverlay[hidden] {
    display: block !important;
}
body.nails-embed.nails-guide-contact #appointmentModal:not([hidden]),
body.nails-embed.nails-guide-contact #messageModal:not([hidden]),
body.nails-embed.nails-guide-contact #contactModal:not([hidden]) {
    display: flex !important;
    pointer-events: none !important;
    visibility: visible !important;
    opacity: 1 !important;
}

body.nails-embed.nails-guide-rewards #rewardsOverlay,
body.nails-embed.nails-guide-rewards #rewardsModal {
    display: block !important;
    pointer-events: none !important;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 14000 !important;
}
body.nails-embed.nails-guide-rewards #rewardsModal[hidden],
body.nails-embed.nails-guide-rewards #rewardsOverlay[hidden] {
    display: block !important;
}
body.nails-embed.nails-guide-rewards #rewardsModal {
    display: flex !important;
    flex-direction: column !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    max-height: min(92vh, 640px) !important;
    width: min(420px, calc(100vw - 24px)) !important;
}
body.nails-embed.nails-guide-rewards #rewardsSpinPanel,
body.nails-embed.nails-guide-rewards #rewardsSpinWheel {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

body.nails-embed.nails-guide-ui #loadingScreen,
body.nails-embed.nails-guide-ui #siteBootLock {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}
body.nails-embed.nails-guide-show-referral .account-menu {
    display: block !important;
    pointer-events: none !important;
    position: absolute !important;
    inset: auto 12px 80px auto !important;
    z-index: 13000 !important;
}

.site-prefs-btn,
.app-header-actions .site-prefs-btn,
.site-navbar .site-prefs-btn,
.site-navbar .app-icon-btn.site-prefs-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--primary, #154b34) !important;
    background: var(--primary, #154b34) !important;
    color: #fff !important;
    box-shadow: 0 4px 20px rgba(15, 47, 34, 0.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.site-prefs-btn:hover,
.site-prefs-btn[aria-expanded="true"],
.app-header-actions .site-prefs-btn:hover,
.app-header-actions .site-prefs-btn[aria-expanded="true"],
.site-navbar .site-prefs-btn:hover,
.site-navbar .site-prefs-btn[aria-expanded="true"],
.site-navbar .app-icon-btn.site-prefs-btn:hover,
.site-navbar .app-icon-btn.site-prefs-btn[aria-expanded="true"] {
    background: var(--surface, #fff) !important;
    color: var(--primary, #154b34) !important;
    border-color: var(--border, #e5ebe8) !important;
}
.app-header-actions .site-prefs-btn { margin-right: 4px; }
.site-navbar .site-prefs-btn { width: 44px; height: 44px; }

.site-prefs-control {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.site-prefs-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    z-index: 10600;
    width: min(240px, calc(100vw - 24px));
    padding: 12px;
    border-radius: 16px;
    background: var(--surface, #fff);
    color: var(--text, #1a2e26);
    border: 1px solid var(--border, #e5ebe8);
    box-shadow: 0 16px 40px rgba(15, 47, 34, 0.16);
}
.site-prefs-menu[hidden] { display: none !important; }
.site-prefs-menu-label {
    margin: 0 0 6px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted, #6b7c74);
}
.site-prefs-menu-label + .site-prefs-menu-row { margin-bottom: 10px; }
.site-prefs-menu-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.site-prefs-menu-row.langs {
    grid-template-columns: repeat(3, 1fr);
}
.site-prefs-menu-choice {
    border: 1px solid var(--border, #e5ebe8);
    background: color-mix(in srgb, var(--bg, #f3f5f4) 80%, transparent);
    color: inherit;
    border-radius: 999px;
    padding: 8px 6px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}
.site-prefs-menu-choice.is-active {
    background: var(--primary, #154b34);
    border-color: var(--primary, #154b34);
    color: #fff;
}
.site-prefs-menu-more {
    width: 100%;
    margin-top: 4px;
    border: 0;
    border-radius: 12px;
    background: color-mix(in srgb, var(--primary, #154b34) 10%, transparent);
    color: var(--primary-dark, #0f2f22);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 9px 10px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.site-prefs-menu-more:hover {
    background: color-mix(in srgb, var(--primary, #154b34) 16%, transparent);
}

/* Appearance class hooks — full token remap lives in appearance.css */
html.appearance-night { color-scheme: dark; }
html.appearance-day { color-scheme: light; }

/*
 * Shared content width: header, footer, and page content use the same rail
 * so chrome lines up with sections on large screens.
 */
@media (min-width: 1200px) {
    body.public-site .site-navbar > .container,
    body.public-site .site-footer > .container.site-content,
    body.public-site .site-footer .footer-bottom > .container.site-content,
    body.public-site .app-shell .container.site-content,
    body.public-site .app-shell .container.content-padded,
    body.public-site .bottom-nav .container,
    .site-content-rail,
    .guide-page .guide-rail,
    .guide-page .site-navbar > .container {
        width: 70% !important;
        max-width: 70% !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
    .guide-page .guide-footer-bar,
    .guide-page .guide-footer-bar .guide-footer-inner {
        width: 100% !important;
        max-width: none !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    body.public-site .top-bar {
        padding-left: max(16px, 15vw);
        padding-right: max(16px, 15vw);
    }
    body.public-site .app-header-inner {
        width: min(100%, 70vw);
        max-width: 70%;
        margin-left: auto;
        margin-right: auto;
    }
}