/* ============================================================
   NET RENTALS — DEVELOPER SANDBOX
   /css/marketing/developers/sandbox.css

   DEPENDS ON:
   /css/marketing/rentals-marketing-ui.css

   DESIGN LANGUAGE:
   - developer test lab
   - laboratory white / lavender
   - black technical typography
   - purple sandbox state
   - dark graphite simulation consoles
   - failure injection controls
   - matte surfaces
   - no gradients
   ============================================================ */


/* ============================================================
   01. TOKENS
   ============================================================ */

.sandbox-dev-page {
    --sb-bg: #f7f6fb;
    --sb-bg-soft: #f1eff8;
    --sb-bg-deep: #ebe8f5;

    --sb-surface: #ffffff;
    --sb-surface-soft: #faf9fc;
    --sb-surface-strong: #f0edf7;

    --sb-border: #e2deeb;
    --sb-border-strong: #d2ccdf;

    --sb-text: #17151d;
    --sb-text-soft: #4f4a59;
    --sb-muted: #777181;
    --sb-dim: #9d97a8;

    --sb-purple: #6d5bd0;
    --sb-purple-strong: #5846bc;
    --sb-purple-soft: #eeebff;
    --sb-purple-line: #d8d1ff;

    --sb-green: #15803d;
    --sb-green-soft: #effaf2;
    --sb-green-line: #c7ead2;

    --sb-amber: #b7791f;
    --sb-amber-soft: #fff8e8;
    --sb-amber-line: #f2deb2;

    --sb-red: #c24141;
    --sb-red-soft: #fff1f1;
    --sb-red-line: #f0c9c9;

    --sb-blue: #2563eb;
    --sb-blue-soft: #eef5ff;

    --sb-console: #111216;
    --sb-console-soft: #16181e;
    --sb-console-raised: #1d2027;
    --sb-console-border: #292d35;
    --sb-console-text: #e7e9ed;
    --sb-console-muted: #7c828d;

    --sb-mono:
        "SFMono-Regular",
        "SF Mono",
        "Roboto Mono",
        "Cascadia Code",
        "Liberation Mono",
        Menlo,
        Consolas,
        monospace;

    background: var(--sb-bg);
    color: var(--sb-text);
}


/* ============================================================
   02. GLOBAL
   ============================================================ */

.sandbox-dev-page,
.sandbox-dev-page * {
    box-sizing: border-box;
}

.sandbox-main {
    overflow: hidden;

    background: var(--sb-bg);
    color: var(--sb-text);
}

.sandbox-dev-page code,
.sandbox-dev-page pre,
.sandbox-dev-page time,
.sandbox-dev-page kbd {
    font-family: var(--sb-mono);
}

.sandbox-shell {
    width: min(
        calc(100% - 40px),
        1180px
    );

    margin-inline: auto;
}


/* ============================================================
   03. GLOBAL HEADER
   ============================================================ */
.sandbox-site-header .nr-header-login {
    color: var(--sb-purple) !important;
}

.sandbox-site-header .nr-header-login:hover {
    color: var(--sb-purple-strong) !important;
}
.sandbox-site-header {
    border-bottom: 1px solid var(--sb-border);

    background: rgba(255,255,255,0.96);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.sandbox-site-header .nr-nav-link,
.sandbox-site-header .nr-nav-dropdown-button,
.sandbox-site-header .nr-header-login {
    color: #4f4a59;
}

.sandbox-site-header .nr-nav-link:hover,
.sandbox-site-header .nr-nav-dropdown-button:hover,
.sandbox-site-header .nr-header-login:hover {
    color: #17151d;
}

.sandbox-site-header .nr-header-signup {
    border-color: #17151d;

    background: #17151d;
    color: #ffffff;
}

.sandbox-site-header .nr-header-signup:hover {
    background: #000000;
}

.sandbox-site-header .nr-menu-button span {
    background: #17151d;
}


/* ============================================================
   04. DEVELOPER BAR
   ============================================================ */

.sandbox-devbar {
    position: sticky;
    top: 72px;
    z-index: 60;

    border-bottom: 1px solid var(--sb-border);

    background: rgba(247,246,251,0.96);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.sandbox-devbar-inner {
    width: min(
        calc(100% - 40px),
        1180px
    );

    min-height: 52px;

    display: flex;
    align-items: center;

    gap: 8px;

    margin-inline: auto;
}

.sandbox-devbar-inner > a {
    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.68rem;
}

.sandbox-devbar-inner > a:hover {
    color: var(--sb-text);
}

.sandbox-devbar-inner > span {
    color: var(--sb-dim);

    font-family: var(--sb-mono);
    font-size: 0.68rem;
}

.sandbox-devbar-inner > strong {
    color: var(--sb-text);

    font-family: var(--sb-mono);
    font-size: 0.68rem;
    font-weight: 750;
}


/* ============================================================
   05. ENVIRONMENT SWITCH
   ============================================================ */

.sandbox-environment-switch {
    display: flex;
    align-items: center;

    gap: 4px;

    margin-left: 22px;
    padding: 4px;

    border: 1px solid var(--sb-border);
    border-radius: 7px;

    background: var(--sb-surface);
}

.sandbox-env-label {
    padding:
        0
        7px;

    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.57rem;
}

.sandbox-env-option {
    min-height: 28px;

    padding:
        0
        9px;

    border: 0;
    border-radius: 5px;

    background: transparent;
    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.57rem;
    font-weight: 800;

    cursor: default;
}

.sandbox-env-option.is-selected {
    background: var(--sb-purple-soft);
    color: var(--sb-purple-strong);
}

.sandbox-devbar nav {
    min-height: 52px;

    display: flex;
    align-items: center;

    gap: 22px;

    margin-left: auto;
}

.sandbox-devbar nav a {
    position: relative;

    min-height: 52px;

    display: flex;
    align-items: center;

    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.66rem;
    font-weight: 650;
}

.sandbox-devbar nav a:hover,
.sandbox-devbar nav a.is-active {
    color: var(--sb-text);
}

.sandbox-devbar nav a.is-active::after {
    content: "";

    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;

    height: 2px;

    background: var(--sb-purple);
}


/* ============================================================
   06. HERO
   ============================================================ */

.sandbox-hero {
    padding:
        104px
        0
        94px;

    border-bottom: 1px solid var(--sb-border);

    background: var(--sb-bg);
}

.sandbox-hero .sandbox-shell {
    display: grid;
    grid-template-columns:
        minmax(0, 0.80fr)
        minmax(560px, 1.20fr);

    gap: 66px;

    align-items: center;
}

.sandbox-hero-copy {
    max-width: 610px;
}

.sandbox-eyebrow {
    display: flex;
    align-items: center;

    gap: 9px;

    margin-bottom: 22px;

    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.64rem;
    font-weight: 800;

    letter-spacing: 0.09em;
}

.sandbox-eyebrow > span {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: var(--sb-purple);

    box-shadow:
        0 0 0 4px rgba(109,91,208,0.09);
}

.sandbox-hero h1 {
    max-width: 620px;

    margin: 0;

    color: var(--sb-text);

    font-size:
        clamp(
            3.7rem,
            7vw,
            6.5rem
        );

    line-height: 0.93;
    font-weight: 590;

    letter-spacing: -0.065em;
}

.sandbox-hero-copy > p {
    max-width: 575px;

    margin:
        28px
        0
        0;

    color: var(--sb-text-soft);

    font-size:
        clamp(
            1rem,
            1.7vw,
            1.18rem
        );

    line-height: 1.72;
}

.sandbox-hero-actions {
    display: flex;
    flex-wrap: wrap;

    gap: 10px;

    margin-top: 32px;
}

.sandbox-button-primary,
.sandbox-button-secondary {
    min-height: 47px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding:
        0
        17px;

    border-radius: 7px;

    font-family: var(--sb-mono);
    font-size: 0.70rem;
    font-weight: 750;

    transition:
        background 150ms ease,
        border-color 150ms ease,
        color 150ms ease,
        transform 150ms ease;
}

.sandbox-button-primary {
    border: 1px solid var(--sb-purple);

    background: var(--sb-purple);
    color: #ffffff;
}

.sandbox-button-primary:hover {
    border-color: var(--sb-purple-strong);

    background: var(--sb-purple-strong);

    transform: translateY(-1px);
}

.sandbox-button-secondary {
    border: 1px solid var(--sb-border-strong);

    background: var(--sb-surface);
    color: var(--sb-text-soft);
}

.sandbox-button-secondary:hover {
    border-color: #beb7cb;

    background: var(--sb-surface-soft);
    color: var(--sb-text);

    transform: translateY(-1px);
}


/* ============================================================
   07. DRAFT NOTE
   ============================================================ */

.sandbox-draft-note {
    max-width: 560px;

    display: grid;

    gap: 5px;

    margin-top: 30px;
    padding:
        14px
        16px;

    border-left: 2px solid var(--sb-purple);

    background: var(--sb-purple-soft);
}

.sandbox-draft-note strong {
    color: var(--sb-purple-strong);

    font-family: var(--sb-mono);
    font-size: 0.62rem;
    font-weight: 800;
}

.sandbox-draft-note span {
    color: #6d6680;

    font-size: 0.74rem;
    line-height: 1.58;
}


/* ============================================================
   08. LAB WINDOW
   ============================================================ */

.sandbox-lab {
    overflow: hidden;

    border: 1px solid var(--sb-console-border);
    border-radius: 13px;

    background: var(--sb-console);

    box-shadow:
        0 30px 80px rgba(46,39,68,0.16);
}

.sandbox-lab-top {
    min-height: 62px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 18px;

    padding:
        0
        16px;

    border-bottom: 1px solid var(--sb-console-border);

    background: var(--sb-console-soft);
}

.sandbox-lab-title {
    display: flex;
    align-items: center;

    gap: 11px;
}

.sandbox-lab-mark {
    width: 30px;
    height: 30px;

    display: grid;
    place-items: center;

    border: 1px solid rgba(196,181,253,0.20);
    border-radius: 7px;

    background: rgba(196,181,253,0.08);
    color: #c4b5fd;

    font-family: var(--sb-mono);
    font-size: 0.72rem;
    font-weight: 850;
}

.sandbox-lab-title strong {
    display: block;

    color: #e7e9ed;

    font-size: 0.76rem;
    font-weight: 650;
}

.sandbox-lab-title small {
    display: block;

    margin-top: 2px;

    color: #666d78;

    font-family: var(--sb-mono);
    font-size: 0.54rem;
}

.sandbox-lab-status {
    display: flex;
    align-items: center;

    gap: 7px;

    color: #b9aaff;

    font-family: var(--sb-mono);
    font-size: 0.56rem;
    font-weight: 800;

    letter-spacing: 0.07em;
}

.sandbox-lab-status > span {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: #a78bfa;
}


/* ============================================================
   09. LAB BODY
   ============================================================ */

.sandbox-lab-body {
    display: grid;
    grid-template-columns:
        38%
        62%;

    min-height: 480px;
}


/* ============================================================
   10. CONTROL PANEL
   ============================================================ */

.sandbox-control-panel {
    border-right: 1px solid var(--sb-console-border);

    background: #121419;
}

.sandbox-control-heading {
    min-height: 64px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding:
        0
        14px;

    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-control-heading span {
    color: #626975;

    font-family: var(--sb-mono);
    font-size: 0.53rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-control-heading strong {
    margin-top: 4px;

    color: #c7ccd3;

    font-family: var(--sb-mono);
    font-size: 0.62rem;
    font-weight: 650;
}

.sandbox-control-group {
    display: grid;

    gap: 6px;

    padding:
        14px;

    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-control-group small {
    margin-bottom: 4px;

    color: #545b66;

    font-family: var(--sb-mono);
    font-size: 0.51rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-control-group button {
    min-height: 35px;

    padding:
        0
        10px;

    border: 1px solid #30343d;
    border-radius: 5px;

    background: #1b1e24;
    color: #aeb4bd;

    font-family: var(--sb-mono);
    font-size: 0.56rem;

    text-align: left;

    cursor: default;
}

.sandbox-control-group button.is-danger {
    border-color: rgba(248,113,113,0.20);

    background: rgba(248,113,113,0.06);
    color: #fca5a5;
}

.sandbox-control-group button.is-warning {
    border-color: rgba(251,191,36,0.20);

    background: rgba(251,191,36,0.06);
    color: #fde68a;
}


/* ============================================================
   11. STATE PANEL
   ============================================================ */

.sandbox-state-panel {
    min-width: 0;

    background: #101216;
}

.sandbox-state-toolbar {
    min-height: 64px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 14px;

    padding:
        0
        16px;

    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-state-toolbar span {
    display: block;

    margin-bottom: 3px;

    color: #5c636e;

    font-family: var(--sb-mono);
    font-size: 0.51rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-state-toolbar strong {
    display: block;

    color: #c4b5fd;

    font-family: var(--sb-mono);
    font-size: 0.65rem;
}

.sandbox-state-toolbar button {
    min-height: 32px;

    padding:
        0
        9px;

    border: 1px solid #30343d;
    border-radius: 5px;

    background: #191c22;
    color: #8f969f;

    font-family: var(--sb-mono);
    font-size: 0.54rem;

    cursor: default;
}

.sandbox-state-object {
    display: grid;
    grid-template-columns:
        repeat(
            2,
            minmax(0, 1fr)
        );

    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-state-object > div {
    min-width: 0;

    min-height: 70px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding:
        12px
        15px;

    border-right: 1px solid var(--sb-console-border);
    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-state-object > div:nth-child(2n) {
    border-right: 0;
}

.sandbox-state-object > div:nth-last-child(-n + 2) {
    border-bottom: 0;
}

.sandbox-state-object span {
    color: #555d68;

    font-family: var(--sb-mono);
    font-size: 0.52rem;
}

.sandbox-state-object strong {
    overflow: hidden;

    margin-top: 5px;

    color: #b4bac2;

    font-size: 0.65rem;
    font-weight: 650;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.sandbox-state-object strong.is-good {
    color: #86efac;
}


/* ============================================================
   12. MINI LIFECYCLE
   ============================================================ */

.sandbox-lifecycle-mini {
    display: grid;
    grid-template-columns:
        auto
        1fr
        auto
        1fr
        auto
        1fr
        auto
        1fr
        auto;

    align-items: center;

    gap: 6px;

    padding:
        20px
        16px;

    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-lifecycle-mini span {
    color: #535b66;

    font-family: var(--sb-mono);
    font-size: 0.50rem;
}

.sandbox-lifecycle-mini span.is-done {
    color: #86efac;
}

.sandbox-lifecycle-mini span.is-current {
    color: #c4b5fd;
}

.sandbox-lifecycle-mini i {
    height: 1px;

    background: #30353d;
}

.sandbox-last-event {
    display: grid;
    grid-template-columns:
        auto
        minmax(0, 1fr)
        auto;

    gap: 12px;

    align-items: center;

    min-height: 56px;

    padding:
        0
        16px;
}

.sandbox-last-event > span {
    color: #545c67;

    font-family: var(--sb-mono);
    font-size: 0.50rem;
    font-weight: 800;
}

.sandbox-last-event code {
    overflow: hidden;

    color: #b8a9ff;

    font-size: 0.59rem;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.sandbox-last-event time {
    color: #59616c;

    font-size: 0.52rem;
}


/* ============================================================
   13. PRINCIPLE STRIP
   ============================================================ */

.sandbox-principles {
    border-bottom: 1px solid var(--sb-border);

    background: var(--sb-surface);
}

.sandbox-principles .sandbox-shell {
    display: grid;
    grid-template-columns:
        repeat(
            4,
            minmax(0, 1fr)
        );
}

.sandbox-principles .sandbox-shell > div {
    min-height: 102px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding:
        16px
        20px;

    border-right: 1px solid var(--sb-border);
}

.sandbox-principles .sandbox-shell > div:first-child {
    border-left: 1px solid var(--sb-border);
}

.sandbox-principles span {
    margin-bottom: 7px;

    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.58rem;
    font-weight: 800;
}

.sandbox-principles strong {
    color: var(--sb-text-soft);

    font-size: 0.82rem;
    font-weight: 650;
}


/* ============================================================
   14. GENERIC SECTIONS
   ============================================================ */

.sandbox-section {
    padding:
        104px
        0;

    border-bottom: 1px solid var(--sb-border);

    background: var(--sb-bg);
}

.sandbox-section:nth-of-type(even) {
    background: var(--sb-surface-soft);
}

.sandbox-section-header {
    max-width: 810px;

    margin-bottom: 50px;
}

.sandbox-section-header > span,
.sandbox-section-index {
    display: block;

    margin-bottom: 15px;

    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.62rem;
    font-weight: 800;

    letter-spacing: 0.09em;
}

.sandbox-section-header h2,
.sandbox-copy h2 {
    max-width: 760px;

    margin: 0;

    color: var(--sb-text);

    font-size:
        clamp(
            2.8rem,
            5vw,
            4.9rem
        );

    line-height: 0.98;
    font-weight: 590;

    letter-spacing: -0.055em;
}

.sandbox-section-header p,
.sandbox-copy > p {
    max-width: 660px;

    margin:
        20px
        0
        0;

    color: var(--sb-text-soft);

    font-size: 0.96rem;
    line-height: 1.72;
}


/* ============================================================
   15. ENVIRONMENT COMPARISON
   ============================================================ */

.sandbox-isolation {
    background: var(--sb-surface-soft);
}

.sandbox-environment-comparison {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        110px
        minmax(0, 1fr);

    align-items: center;

    gap: 18px;
}

.sandbox-environment-card {
    overflow: hidden;

    border: 1px solid var(--sb-border-strong);
    border-radius: 10px;

    background: var(--sb-surface);
}

.sandbox-environment-card.is-test {
    border-color: var(--sb-purple-line);
}

.sandbox-environment-card-head {
    min-height: 64px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 14px;

    padding:
        0
        17px;

    border-bottom: 1px solid var(--sb-border);
}

.sandbox-environment-card.is-test .sandbox-environment-card-head {
    background: var(--sb-purple-soft);
}

.sandbox-environment-card-head > div {
    display: flex;
    align-items: center;

    gap: 9px;
}

.sandbox-env-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--sb-muted);
}

.is-test .sandbox-env-dot {
    background: var(--sb-purple);
}

.is-live .sandbox-env-dot {
    background: var(--sb-green);
}

.sandbox-environment-card-head strong {
    color: var(--sb-text);

    font-size: 0.91rem;
    font-weight: 680;
}

.sandbox-environment-card-head code {
    color: var(--sb-muted);

    font-size: 0.62rem;
}

.is-test .sandbox-environment-card-head code {
    color: var(--sb-purple-strong);
}

.sandbox-env-url {
    padding:
        16px
        17px;

    border-bottom: 1px solid var(--sb-border);

    color: #55505f;

    font-family: var(--sb-mono);
    font-size: 0.67rem;
}

.sandbox-env-properties {
    padding:
        0
        17px;
}

.sandbox-env-properties > div {
    min-height: 52px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 14px;

    border-bottom: 1px solid var(--sb-border);
}

.sandbox-env-properties > div:last-child {
    border-bottom: 0;
}

.sandbox-env-properties span {
    color: var(--sb-muted);

    font-size: 0.74rem;
}

.sandbox-env-properties strong {
    color: var(--sb-text-soft);

    font-family: var(--sb-mono);
    font-size: 0.64rem;
    font-weight: 650;
}

.sandbox-separation {
    display: flex;
    flex-direction: column;
    align-items: center;

    gap: 12px;
}

.sandbox-separation span {
    padding:
        5px
        8px;

    border: 1px solid var(--sb-purple-line);
    border-radius: 999px;

    background: var(--sb-purple-soft);
    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.56rem;
    font-weight: 750;
}

.sandbox-separation i {
    width: 1px;
    height: 52px;

    background: var(--sb-border-strong);
}


/* ============================================================
   16. SCENARIO GRID
   ============================================================ */

.sandbox-scenarios {
    background: var(--sb-bg);
}

.sandbox-scenario-grid {
    display: grid;
    grid-template-columns:
        repeat(
            3,
            minmax(0, 1fr)
        );

    border-top: 1px solid var(--sb-border);
    border-left: 1px solid var(--sb-border);
}

.sandbox-scenario-grid article {
    min-height: 280px;

    display: flex;
    flex-direction: column;

    padding: 22px;

    border-right: 1px solid var(--sb-border);
    border-bottom: 1px solid var(--sb-border);

    background: var(--sb-surface);
}

.sandbox-scenario-top {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 14px;

    margin-bottom: 42px;
}

.sandbox-scenario-top > span {
    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.57rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-scenario-top > code {
    padding:
        4px
        6px;

    border: 1px solid var(--sb-green-line);
    border-radius: 4px;

    background: var(--sb-green-soft);
    color: var(--sb-green);

    font-size: 0.55rem;
    font-weight: 750;
}

.sandbox-scenario-top > code.is-failure {
    border-color: var(--sb-red-line);

    background: var(--sb-red-soft);
    color: var(--sb-red);
}

.sandbox-scenario-top > code.is-warning {
    border-color: var(--sb-amber-line);

    background: var(--sb-amber-soft);
    color: var(--sb-amber);
}

.sandbox-scenario-grid h3 {
    margin: 0;

    color: var(--sb-text);

    font-size: 1.12rem;
    font-weight: 680;

    letter-spacing: -0.025em;
}

.sandbox-scenario-grid p {
    margin:
        10px
        0
        0;

    color: var(--sb-muted);

    font-size: 0.80rem;
    line-height: 1.62;
}

.sandbox-scenario-endpoint {
    align-self: flex-start;

    max-width: 100%;

    overflow: hidden;

    margin-top: auto;
    padding:
        6px
        8px;

    border: 1px solid var(--sb-border);
    border-radius: 5px;

    background: var(--sb-surface-soft);
    color: #615b6b;

    font-size: 0.61rem;

    white-space: nowrap;
    text-overflow: ellipsis;
}


/* ============================================================
   17. TWO-COLUMN
   ============================================================ */

.sandbox-two-column,
.sandbox-failure-layout,
.sandbox-reset-layout {
    display: grid;
    grid-template-columns:
        minmax(0, 0.82fr)
        minmax(500px, 1.18fr);

    gap: 70px;

    align-items: center;
}

.sandbox-copy {
    max-width: 570px;
}


/* ============================================================
   18. CODE WINDOW
   ============================================================ */

.sandbox-code-window {
    overflow: hidden;

    border: 1px solid var(--sb-console-border);
    border-radius: 10px;

    background: var(--sb-console);
}

.sandbox-code-window > header {
    min-height: 46px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 14px;

    padding:
        0
        14px;

    border-bottom: 1px solid var(--sb-console-border);

    background: var(--sb-console-soft);
}

.sandbox-code-window > header span {
    color: #686f7a;

    font-family: var(--sb-mono);
    font-size: 0.55rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-code-window > header code {
    padding:
        4px
        6px;

    border: 1px solid rgba(196,181,253,0.18);
    border-radius: 4px;

    background: rgba(196,181,253,0.07);
    color: #c4b5fd;

    font-size: 0.55rem;
    font-weight: 800;
}

.sandbox-code-window > pre {
    overflow-x: auto;

    padding: 21px;

    color: var(--sb-console-text);

    font-size: 0.68rem;
    line-height: 1.8;
}

.sandbox-code-result {
    border-top: 1px solid var(--sb-console-border);

    background: #0d0f13;
}

.sandbox-code-result > span {
    display: inline-flex;

    margin:
        13px
        0
        0
        14px;

    padding:
        4px
        6px;

    border: 1px solid rgba(74,222,128,0.17);
    border-radius: 4px;

    background: rgba(74,222,128,0.06);
    color: #86efac;

    font-family: var(--sb-mono);
    font-size: 0.55rem;
    font-weight: 800;
}

.sandbox-code-result pre {
    overflow-x: auto;

    margin: 0;
    padding:
        13px
        21px
        20px;

    color: #b9c0c8;

    font-size: 0.66rem;
    line-height: 1.75;
}


/* ============================================================
   19. TEST ENDPOINT TABLE
   ============================================================ */

.sandbox-endpoints-section {
    background: var(--sb-surface-soft);
}

.sandbox-endpoint-table {
    overflow: hidden;

    border: 1px solid var(--sb-border);
    border-radius: 9px;

    background: var(--sb-surface);
}

.sandbox-endpoint-table > div {
    display: grid;
    grid-template-columns:
        76px
        minmax(320px, 1fr)
        minmax(180px, 0.7fr);

    gap: 14px;

    align-items: center;

    min-height: 58px;

    padding:
        10px
        14px;

    border-bottom: 1px solid var(--sb-border);
}

.sandbox-endpoint-table > div:last-child {
    border-bottom: 0;
}

.sandbox-endpoint-table > div:not(.sandbox-endpoint-table-head):hover {
    background: #fbfafe;
}

.sandbox-endpoint-table-head {
    min-height: 42px !important;

    background: var(--sb-surface-strong);
}

.sandbox-endpoint-table-head span {
    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.56rem;
    font-weight: 800;

    letter-spacing: 0.06em;
}

.sandbox-method {
    justify-self: start;

    min-width: 48px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding:
        5px
        6px;

    border-radius: 4px;

    font-family: var(--sb-mono);
    font-size: 0.54rem;
    font-weight: 850;
}

.sandbox-method.post {
    border: 1px solid var(--sb-purple-line);

    background: var(--sb-purple-soft);
    color: var(--sb-purple-strong);
}

.sandbox-endpoint-table code {
    overflow: hidden;

    color: #504a5a;

    font-size: 0.65rem;
    font-weight: 600;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.sandbox-endpoint-table p {
    margin: 0;

    color: var(--sb-muted);

    font-size: 0.73rem;
}


/* ============================================================
   20. LIFECYCLE BOARD
   ============================================================ */

.sandbox-lifecycle-section {
    background: var(--sb-bg);
}

.sandbox-lifecycle-board {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        28px
        minmax(0, 1fr)
        28px
        minmax(0, 1fr)
        28px
        minmax(0, 1fr)
        28px
        minmax(0, 1fr)
        28px
        minmax(0, 1fr);

    align-items: center;
}

.sandbox-lifecycle-stage {
    min-height: 190px;

    display: flex;
    flex-direction: column;

    padding: 18px;

    border: 1px solid var(--sb-border);
    border-radius: 8px;

    background: var(--sb-surface);
}

.sandbox-lifecycle-stage.is-complete {
    border-color: var(--sb-green-line);

    background: var(--sb-green-soft);
}

.sandbox-lifecycle-stage.is-current {
    border-color: var(--sb-purple-line);

    background: var(--sb-purple-soft);
}

.sandbox-lifecycle-stage > span {
    margin-bottom: 32px;

    color: var(--sb-dim);

    font-family: var(--sb-mono);
    font-size: 0.56rem;
}

.sandbox-lifecycle-stage.is-complete > span {
    color: var(--sb-green);
}

.sandbox-lifecycle-stage.is-current > span {
    color: var(--sb-purple);
}

.sandbox-lifecycle-stage small {
    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.53rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-lifecycle-stage strong {
    margin-top: 6px;

    color: var(--sb-text);

    font-size: 0.88rem;
    font-weight: 680;
}

.sandbox-lifecycle-stage code {
    overflow: hidden;

    margin-top: auto;

    color: var(--sb-muted);

    font-size: 0.56rem;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.sandbox-lifecycle-board > i {
    height: 1px;

    background: var(--sb-border-strong);
}


/* ============================================================
   21. FAILURE TESTING
   ============================================================ */

.sandbox-failures {
    background: #19161f;
}

.sandbox-failures .sandbox-copy h2 {
    color: #faf8fc;
}

.sandbox-failures .sandbox-copy > p {
    color: #9f98a8;
}

.sandbox-failures .sandbox-section-index {
    color: #c4b5fd;
}

.sandbox-failure-console {
    overflow: hidden;

    border: 1px solid #342e3c;
    border-radius: 10px;

    background: #121015;
}

.sandbox-failure-console-top {
    min-height: 52px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 16px;

    padding:
        0
        15px;

    border-bottom: 1px solid #342e3c;

    background: #1c1821;
}

.sandbox-failure-console-top span {
    color: #6f6878;

    font-family: var(--sb-mono);
    font-size: 0.56rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-failure-console-top strong {
    color: #fca5a5;

    font-family: var(--sb-mono);
    font-size: 0.57rem;
    font-weight: 700;
}

.sandbox-failure-row {
    min-height: 72px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 18px;

    padding:
        12px
        15px;

    border-bottom: 1px solid #29242f;
}

.sandbox-failure-row:last-child {
    border-bottom: 0;
}

.sandbox-failure-row > div {
    min-width: 0;

    display: flex;
    align-items: center;

    gap: 11px;
}

.sandbox-failure-dot {
    flex: 0 0 auto;

    width: 8px;
    height: 8px;

    border-radius: 50%;
}

.sandbox-failure-dot.red {
    background: #f87171;
}

.sandbox-failure-dot.amber {
    background: #fbbf24;
}

.sandbox-failure-row strong {
    display: block;

    color: #d9d4de;

    font-size: 0.74rem;
    font-weight: 650;
}

.sandbox-failure-row code {
    display: block;

    margin-top: 4px;

    color: #726b7a;

    font-size: 0.56rem;
}

.sandbox-failure-row button {
    min-height: 32px;

    flex: 0 0 auto;

    padding:
        0
        10px;

    border: 1px solid #453c4d;
    border-radius: 5px;

    background: #241f29;
    color: #bbb2c1;

    font-family: var(--sb-mono);
    font-size: 0.55rem;

    cursor: default;
}


/* ============================================================
   22. INLINE LINK
   ============================================================ */

.sandbox-inline-link {
    display: inline-flex;
    align-items: center;

    gap: 9px;

    margin-top: 26px;

    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.68rem;
    font-weight: 700;
}

.sandbox-inline-link span {
    transition: transform 150ms ease;
}

.sandbox-inline-link:hover {
    color: var(--sb-purple-strong);
}

.sandbox-inline-link:hover span {
    transform: translateX(4px);
}


/* ============================================================
   23. WEBHOOK RUNNER
   ============================================================ */

.sandbox-webhooks {
    background: var(--sb-surface-soft);
}

.sandbox-webhook-runner {
    overflow: hidden;

    border: 1px solid var(--sb-border-strong);
    border-radius: 10px;

    background: var(--sb-surface);
}

.sandbox-webhook-runner-head {
    min-height: 68px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 16px;

    padding:
        0
        17px;

    border-bottom: 1px solid var(--sb-border);
}

.sandbox-webhook-runner-head small {
    display: block;

    margin-bottom: 4px;

    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.54rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-webhook-runner-head strong {
    display: block;

    color: var(--sb-text);

    font-family: var(--sb-mono);
    font-size: 0.68rem;
}

.sandbox-webhook-runner-head > span {
    padding:
        5px
        7px;

    border: 1px solid var(--sb-purple-line);
    border-radius: 5px;

    background: var(--sb-purple-soft);
    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.55rem;
    font-weight: 800;
}

.sandbox-webhook-target {
    padding:
        17px;

    border-bottom: 1px solid var(--sb-border);
}

.sandbox-webhook-target > span {
    display: block;

    margin-bottom: 8px;

    color: var(--sb-muted);

    font-size: 0.69rem;
}

.sandbox-webhook-target code {
    display: block;

    overflow: hidden;

    padding:
        10px
        11px;

    border: 1px solid var(--sb-border);
    border-radius: 5px;

    background: var(--sb-surface-soft);
    color: #565060;

    font-size: 0.62rem;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.sandbox-webhook-response {
    display: grid;
    grid-template-columns:
        repeat(
            3,
            minmax(0, 1fr)
        );

    border-bottom: 1px solid var(--sb-border);
}

.sandbox-webhook-response > div {
    min-height: 76px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding:
        12px
        17px;

    border-right: 1px solid var(--sb-border);
}

.sandbox-webhook-response > div:last-child {
    border-right: 0;
}

.sandbox-webhook-response span {
    color: var(--sb-muted);

    font-size: 0.63rem;
}

.sandbox-webhook-response strong {
    margin-top: 5px;

    color: var(--sb-text-soft);

    font-family: var(--sb-mono);
    font-size: 0.68rem;
}

.sandbox-webhook-response strong.is-success {
    color: var(--sb-green);
}

.sandbox-webhook-runner > button {
    width: calc(100% - 34px);
    min-height: 40px;

    margin:
        16px
        17px;

    border: 1px solid var(--sb-purple);
    border-radius: 6px;

    background: var(--sb-purple);
    color: #ffffff;

    font-family: var(--sb-mono);
    font-size: 0.64rem;
    font-weight: 750;

    cursor: default;
}


/* ============================================================
   24. ACTIVITY CONSOLE
   ============================================================ */

.sandbox-activity {
    background: var(--sb-bg);
}

.sandbox-activity-console {
    overflow: hidden;

    border: 1px solid var(--sb-console-border);
    border-radius: 10px;

    background: var(--sb-console);
}

.sandbox-activity-head {
    min-height: 64px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 18px;

    padding:
        0
        16px;

    border-bottom: 1px solid var(--sb-console-border);

    background: var(--sb-console-soft);
}

.sandbox-activity-head strong {
    display: block;

    color: #d5d9de;

    font-size: 0.77rem;
    font-weight: 650;
}

.sandbox-activity-head span {
    display: block;

    margin-top: 3px;

    color: #606771;

    font-family: var(--sb-mono);
    font-size: 0.54rem;
}

.sandbox-activity-head button {
    min-height: 31px;

    padding:
        0
        9px;

    border: 1px solid #343840;
    border-radius: 5px;

    background: #1d2026;
    color: #8f959d;

    font-family: var(--sb-mono);
    font-size: 0.54rem;

    cursor: default;
}

.sandbox-activity-row {
    display: grid;
    grid-template-columns:
        84px
        64px
        minmax(0, 1fr)
        auto;

    gap: 12px;

    align-items: center;

    min-height: 58px;

    padding:
        0
        16px;

    border-bottom: 1px solid var(--sb-console-border);
}

.sandbox-activity-row:last-child {
    border-bottom: 0;
}

.sandbox-activity-row time {
    color: #59616b;

    font-size: 0.56rem;
}

.sandbox-activity-type {
    justify-self: start;

    padding:
        4px
        6px;

    border-radius: 4px;

    font-family: var(--sb-mono);
    font-size: 0.52rem;
    font-weight: 800;
}

.sandbox-activity-type.api {
    border: 1px solid rgba(196,181,253,0.18);

    background: rgba(196,181,253,0.07);
    color: #c4b5fd;
}

.sandbox-activity-type.event {
    border: 1px solid rgba(96,165,250,0.18);

    background: rgba(96,165,250,0.07);
    color: #93c5fd;
}

.sandbox-activity-type.hook {
    border: 1px solid rgba(74,222,128,0.18);

    background: rgba(74,222,128,0.07);
    color: #86efac;
}

.sandbox-activity-row code {
    overflow: hidden;

    color: #aeb4bc;

    font-size: 0.61rem;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.sandbox-activity-row > strong {
    color: #8d949d;

    font-family: var(--sb-mono);
    font-size: 0.56rem;
    font-weight: 650;
}


/* ============================================================
   25. RESET
   ============================================================ */

.sandbox-reset-section {
    background: var(--sb-surface-soft);
}

.sandbox-reset-layout {
    align-items: center;
}

.sandbox-reset-layout > div:first-child {
    max-width: 600px;
}

.sandbox-reset-layout h2 {
    margin: 0;

    color: var(--sb-text);

    font-size:
        clamp(
            3rem,
            5vw,
            4.8rem
        );

    line-height: 0.98;
    font-weight: 590;

    letter-spacing: -0.055em;
}

.sandbox-reset-layout p {
    max-width: 570px;

    margin:
        20px
        0
        0;

    color: var(--sb-text-soft);

    font-size: 0.95rem;
    line-height: 1.7;
}

.sandbox-reset-card {
    padding: 24px;

    border: 1px solid var(--sb-border-strong);
    border-radius: 10px;

    background: var(--sb-surface);
}

.sandbox-reset-card > small {
    display: block;

    margin-bottom: 7px;

    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.56rem;
    font-weight: 800;

    letter-spacing: 0.08em;
}

.sandbox-reset-card > strong {
    display: block;

    color: var(--sb-text);

    font-family: var(--sb-mono);
    font-size: 0.90rem;
}

.sandbox-reset-card > div {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin-top: 22px;
}

.sandbox-reset-card > div span {
    padding:
        6px
        8px;

    border: 1px solid var(--sb-border);
    border-radius: 5px;

    background: var(--sb-surface-soft);
    color: var(--sb-muted);

    font-family: var(--sb-mono);
    font-size: 0.58rem;
}

.sandbox-reset-card button {
    width: 100%;
    min-height: 42px;

    margin-top: 22px;

    border: 1px solid var(--sb-purple-line);
    border-radius: 6px;

    background: var(--sb-purple-soft);
    color: var(--sb-purple-strong);

    font-family: var(--sb-mono);
    font-size: 0.64rem;
    font-weight: 750;

    cursor: default;
}


/* ============================================================
   26. RULE
   ============================================================ */

.sandbox-rule {
    padding:
        92px
        0;

    border-bottom: 1px solid #2c2732;

    background: #17141b;
}

.sandbox-rule .sandbox-shell {
    max-width: 980px;
}

.sandbox-rule span {
    display: block;

    margin-bottom: 22px;

    color: #8f84a0;

    font-family: var(--sb-mono);
    font-size: 0.60rem;
    font-weight: 800;

    letter-spacing: 0.10em;
}

.sandbox-rule blockquote {
    margin: 0;

    color: #f4eff8;

    font-size:
        clamp(
            2.8rem,
            5.5vw,
            5rem
        );

    line-height: 1;
    font-weight: 560;

    letter-spacing: -0.055em;
}


/* ============================================================
   27. END CTA
   ============================================================ */

.sandbox-end {
    padding:
        104px
        0;

    border-bottom: 1px solid var(--sb-border);

    background: var(--sb-purple-soft);
}

.sandbox-end .sandbox-shell {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        auto;

    gap: 60px;

    align-items: end;
}

.sandbox-end > .sandbox-shell > div {
    max-width: 720px;
}

.sandbox-end > .sandbox-shell > div > span {
    display: block;

    margin-bottom: 16px;

    color: var(--sb-purple);

    font-family: var(--sb-mono);
    font-size: 0.60rem;
    font-weight: 800;

    letter-spacing: 0.09em;
}

.sandbox-end h2 {
    margin: 0;

    color: var(--sb-text);

    font-size:
        clamp(
            3rem,
            5.7vw,
            5.2rem
        );

    line-height: 0.96;
    font-weight: 590;

    letter-spacing: -0.06em;
}

.sandbox-end p {
    max-width: 600px;

    margin:
        20px
        0
        0;

    color: #625b6d;

    font-size: 0.94rem;
    line-height: 1.65;
}

.sandbox-end nav {
    min-width: 190px;

    display: flex;
    flex-direction: column;

    gap: 9px;
}

.sandbox-end-primary,
.sandbox-end-secondary {
    min-height: 45px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding:
        0
        15px;

    border-radius: 6px;

    font-family: var(--sb-mono);
    font-size: 0.66rem;
    font-weight: 750;
}

.sandbox-end-primary {
    border: 1px solid var(--sb-purple);

    background: var(--sb-purple);
    color: #ffffff;
}

.sandbox-end-primary:hover {
    background: var(--sb-purple-strong);
}

.sandbox-end-secondary {
    border: 1px solid var(--sb-purple-line);

    background: rgba(255,255,255,0.55);
    color: var(--sb-purple-strong);
}

.sandbox-end-secondary:hover {
    background: #ffffff;
}


/* ============================================================
   28. FOOTER
   ============================================================ */

.sandbox-footer {
    border-top: 0;

    background: #f2eff7;
}

.sandbox-footer .nr-footer-group summary {
    color: #35303d;
}

.sandbox-footer .nr-footer-links a,
.sandbox-footer .nr-footer-description,
.sandbox-footer .nr-footer-country,
.sandbox-footer .nr-footer-copyright,
.sandbox-footer .nr-footer-legal a {
    color: #777080;
}

.sandbox-footer .nr-footer-description a {
    color: #5c5368;
}

.sandbox-footer .nr-footer-links a:hover,
.sandbox-footer .nr-footer-description a:hover,
.sandbox-footer .nr-footer-legal a:hover {
    color: #17151d;
}


/* ============================================================
   29. TABLET
   ============================================================ */

@media (max-width: 1080px) {

    .sandbox-hero .sandbox-shell,
    .sandbox-two-column,
    .sandbox-failure-layout,
    .sandbox-reset-layout {
        grid-template-columns: 1fr;

        gap: 50px;
    }

    .sandbox-hero-copy,
    .sandbox-copy,
    .sandbox-reset-layout > div:first-child {
        max-width: 740px;
    }

    .sandbox-lab,
    .sandbox-code-window,
    .sandbox-failure-console,
    .sandbox-webhook-runner,
    .sandbox-reset-card {
        max-width: 850px;
    }

    .sandbox-lifecycle-board {
        grid-template-columns:
            repeat(
                6,
                minmax(145px, 1fr)
            );

        gap: 8px;

        overflow-x: auto;

        padding-bottom: 6px;
    }

    .sandbox-lifecycle-board > i {
        display: none;
    }
}


/* ============================================================
   30. MEDIUM
   ============================================================ */

@media (max-width: 900px) {

    .sandbox-devbar {
        top: 64px;
    }

    .sandbox-environment-switch {
        margin-left: 12px;
    }

    .sandbox-env-label {
        display: none;
    }

    .sandbox-section,
    .sandbox-end {
        padding:
            80px
            0;
    }

    .sandbox-environment-comparison {
        grid-template-columns: 1fr;

        gap: 12px;
    }

    .sandbox-separation {
        flex-direction: row;
        justify-content: center;
    }

    .sandbox-separation i {
        width: 70px;
        height: 1px;
    }

    .sandbox-scenario-grid {
        grid-template-columns:
            repeat(
                2,
                minmax(0, 1fr)
            );
    }

    .sandbox-endpoint-table {
        overflow-x: auto;
    }

    .sandbox-endpoint-table > div {
        min-width: 780px;
    }

    .sandbox-end .sandbox-shell {
        grid-template-columns: 1fr;

        gap: 36px;
    }

    .sandbox-end nav {
        min-width: 0;

        flex-direction: row;
    }
}


/* ============================================================
   31. MOBILE
   ============================================================ */

@media (max-width: 700px) {

    .sandbox-shell,
    .sandbox-devbar-inner {
        width: min(
            calc(100% - 28px),
            1180px
        );
    }

    .sandbox-devbar-inner > a,
    .sandbox-devbar-inner > span {
        display: none;
    }

    .sandbox-environment-switch {
        margin-left: 0;
    }

    .sandbox-devbar nav {
        gap: 14px;
    }

    .sandbox-hero {
        padding:
            76px
            0
            66px;
    }

    .sandbox-hero h1 {
        font-size:
            clamp(
                3.1rem,
                15vw,
                4.8rem
            );
    }

    .sandbox-hero-actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .sandbox-button-primary,
    .sandbox-button-secondary {
        width: 100%;
    }

    .sandbox-lab-body {
        grid-template-columns: 1fr;
    }

    .sandbox-control-panel {
        border-right: 0;
        border-bottom: 1px solid var(--sb-console-border);
    }

    .sandbox-control-group {
        grid-template-columns:
            repeat(
                2,
                minmax(0, 1fr)
            );
    }

    .sandbox-control-group small {
        grid-column:
            1
            / -1;
    }

    .sandbox-principles .sandbox-shell {
        grid-template-columns:
            repeat(
                2,
                minmax(0, 1fr)
            );
    }

    .sandbox-principles .sandbox-shell > div:nth-child(2) {
        border-right: 0;
    }

    .sandbox-principles .sandbox-shell > div:nth-child(-n + 2) {
        border-bottom: 1px solid var(--sb-border);
    }

    .sandbox-principles .sandbox-shell > div:first-child {
        border-left: 0;
    }

    .sandbox-scenario-grid {
        grid-template-columns: 1fr;
    }

    .sandbox-scenario-grid article {
        min-height: 240px;
    }

    .sandbox-activity-console {
        overflow-x: auto;
    }

    .sandbox-activity-row {
        min-width: 680px;
    }

    .sandbox-activity-head {
        min-width: 680px;
    }

    .sandbox-end nav {
        display: grid;
        grid-template-columns: 1fr;
    }
}


/* ============================================================
   32. SMALL MOBILE
   ============================================================ */

@media (max-width: 520px) {

    .sandbox-devbar nav a {
        font-size: 0.60rem;
    }

    .sandbox-env-option {
        padding-inline: 7px;
    }

    .sandbox-section-header h2,
    .sandbox-copy h2 {
        font-size:
            clamp(
                2.5rem,
                12vw,
                3.6rem
            );
    }

    .sandbox-lab {
        border-radius: 9px;
    }

    .sandbox-lab-top {
        padding-inline: 12px;
    }

    .sandbox-lab-title small {
        display: none;
    }

    .sandbox-control-group {
        grid-template-columns: 1fr;
    }

    .sandbox-state-object {
        grid-template-columns: 1fr;
    }

    .sandbox-state-object > div {
        border-right: 0;
        border-bottom: 1px solid var(--sb-console-border) !important;
    }

    .sandbox-state-object > div:last-child {
        border-bottom: 0 !important;
    }

    .sandbox-lifecycle-mini {
        grid-template-columns:
            repeat(
                5,
                auto
            );

        justify-content: space-between;
    }

    .sandbox-lifecycle-mini i {
        display: none;
    }

    .sandbox-last-event {
        grid-template-columns: 1fr;

        gap: 5px;

        padding:
            12px
            16px;
    }

    .sandbox-principles .sandbox-shell {
        grid-template-columns: 1fr;
    }

    .sandbox-principles .sandbox-shell > div {
        min-height: 80px;

        border-right: 0;
        border-bottom: 1px solid var(--sb-border);
    }

    .sandbox-principles .sandbox-shell > div:last-child {
        border-bottom: 0;
    }

    .sandbox-code-window > pre,
    .sandbox-code-result pre {
        font-size: 0.61rem;
    }

    .sandbox-webhook-response {
        grid-template-columns: 1fr;
    }

    .sandbox-webhook-response > div {
        min-height: 62px;

        border-right: 0;
        border-bottom: 1px solid var(--sb-border);
    }

    .sandbox-webhook-response > div:last-child {
        border-bottom: 0;
    }

    .sandbox-failure-row {
        align-items: flex-start;
    }

    .sandbox-failure-row button {
        margin-top: 2px;
    }

    .sandbox-reset-card > div {
        display: grid;
        grid-template-columns: 1fr;
    }

    .sandbox-rule {
        padding:
            74px
            0;
    }

    .sandbox-rule blockquote {
        font-size:
            clamp(
                2.5rem,
                13vw,
                3.8rem
            );
    }

    .sandbox-end h2 {
        font-size:
            clamp(
                2.8rem,
                13vw,
                4rem
            );
    }
}


/* ============================================================
   33. FOCUS
   ============================================================ */

.sandbox-dev-page a:focus-visible,
.sandbox-dev-page button:focus-visible,
.sandbox-dev-page summary:focus-visible {
    outline: 2px solid var(--sb-purple);
    outline-offset: 3px;
}


/* ============================================================
   34. REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {

    .sandbox-button-primary,
    .sandbox-button-secondary,
    .sandbox-inline-link span {
        transition: none;
    }
}

@media (max-width: 899px) {
    .sandbox-dev-page .nr-mobile-nav-login {
        color: var(--sb-purple) !important;
    }
}