body {
    margin: 0;
    max-width: 100%;
    background: var(--dlk-bg);
    color: var(--dlk-text);
    font: 400 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI",
          "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
}

main {
    padding: 16px;
    max-width: 100%;
}

.cr-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    max-width: 100%;
    padding: 16px;
    background: var(--dlk-surface);
    border-bottom: 1px solid var(--dlk-border);
}

.cr-top nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 16px;
    max-width: 100%;
}

.cr-top a {
    color: var(--dlk-accent);
    text-decoration: none;
}

.cr-brand {
    font-weight: 700;
    margin-right: auto;
}

.cr-card {
    max-width: 640px;
    margin: 0 0 16px;
    padding: 16px;
    background: var(--dlk-surface);
    border: 1px solid var(--dlk-border);
    border-radius: var(--dlk-radius);
    box-shadow: var(--dlk-shadow);
}

.cr-field {
    width: 100%;
    max-width: 100%;
    margin: 0 0 16px;
}

.cr-field label {
    display: block;
    margin-bottom: 6px;
}

.cr-field input:not([type="checkbox"]),
.cr-field textarea,
.cr-field select {
    width: 100%;
    max-width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--dlk-border);
    border-radius: 10px;
    font: inherit;
    background: var(--dlk-surface);
    color: var(--dlk-text);
}

.cr-btn {
    display: inline-block;
    padding: 10px 16px;
    border: 1px solid var(--dlk-border);
    border-radius: 10px;
    background: var(--dlk-surface);
    color: var(--dlk-text);
    font: inherit;
    cursor: pointer;
}

.cr-btn--primary {
    background: var(--dlk-accent);
    border-color: transparent;
    color: #fff;
}

.cr-btn:disabled {
    opacity: .45;
    cursor: default;
}

.errorlist {
    margin: 0 0 8px;
    padding: 0;
    list-style: none;
    color: #b42318;
}

.cr-messages {
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
}

.cr-offer {
    white-space: pre-wrap;
    height: 60vh;
    overflow: auto;
    max-width: 100%;
    margin: 0 0 16px;
    padding: 16px;
    background: var(--dlk-surface);
    border: 1px solid var(--dlk-border);
    border-radius: var(--dlk-radius);
}

.cr-video {
    width: 100%;
    max-width: 100%;
}

.cr-burger {
    display: none;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border: 1px solid var(--dlk-border);
    border-radius: 10px;
    background: var(--dlk-surface);
    color: var(--dlk-text);
    font: inherit;
    cursor: pointer;
}

@media (min-width: 901px) {
    .cr-only-mobile { display: none; }
}

@media (max-width: 900px) {
    .cr-burger { display: inline-flex; }
    .dlk-sidebar.is-open { display: block; }
    .cr-only-desktop { display: none; }
}