.generator-hero {
    max-width: 850px;
    margin: 68px auto 30px;
    text-align: center;
}

.generator-hero h1 {
    margin: 12px 0 18px;
}

.generator-hero p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.65;
}

.generator-shell {
    margin: 0 auto 80px;
}

.generator-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.generator-tab {
    flex: 0 0 auto;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--surface);
    color: var(--muted);
    padding: 10px 17px;
    font: inherit;
    font-size: 12px;
    font-weight: 850;
    cursor: pointer;
}

.generator-tab:hover {
    color: var(--text);
    border-color: var(--primary);
}

.generator-tab.active {
    color: white;
    border-color: transparent;
    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-2)
        );
}

.generator-layout {
    display: grid;
    grid-template-columns:
        minmax(0,1fr)
        360px;
    gap: 18px;
    align-items: start;
}

.generator-form-column {
    min-width: 0;
}

.generator-form {
    display: none;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.generator-form.active {
    display: block;
}

.generator-heading {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
}

.generator-heading h2 {
    margin: 5px 0 0;
}

.field-grid {
    display: grid;
    grid-template-columns:
        repeat(
            2,
            minmax(0,1fr)
        );
    gap: 13px;
}

.field-wide {
    grid-column: 1 / -1;
}

.field {
    display: block;
}

.field > span {
    display: block;
    margin-bottom: 7px;
    font-size: 12px;
    font-weight: 800;
}

.field small {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.45;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-soft);
    color: var(--text);
    padding: 11px;
    outline: none;
    font: inherit;
    font-size: 13px;
}

.field textarea {
    resize: vertical;
    min-height: 78px;
    font-family:
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Monaco,
        Consolas,
        monospace;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--primary);
    box-shadow:
        0 0 0 3px
        rgba(113,104,255,.12);
}

.check-field {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 11px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface-2);
    cursor: pointer;
    font-size: 12px;
    font-weight: 750;
}

.check-field input {
    width: 16px;
    height: 16px;
}

.dkim-testing {
    align-self: end;
}

.generate-button {
    width: 100%;
    margin-top: 18px;
}

.generator-output-column {
    display: grid;
    gap: 14px;
}

.generator-output-card {
    padding: 17px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface);
}

.generator-output-card h3 {
    margin: 5px 0 13px;
}

.generator-empty {
    padding: 24px 10px;
    color: var(--muted);
    text-align: center;
    font-size: 12px;
}

.record-meta {
    display: grid;
    gap: 7px;
    margin-bottom: 10px;
}

.record-meta-item {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 9px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--surface-2);
    font-size: 11px;
}

.record-meta-item span {
    color: var(--muted);
}

.record-meta-item strong {
    text-align: right;
    overflow-wrap: anywhere;
}

.generated-record-box {
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--bg-soft);
    overflow-x: auto;
}

.generated-record-box code {
    display: block;
    white-space: pre-wrap;
    word-break: break-word;
    font-size: 12px;
    line-height: 1.6;
}

.generator-copy-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 10px;
}

.generator-json-details {
    margin-top: 13px;
}

.generator-json-details summary {
    cursor: pointer;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
}

.generator-json-details pre {
    max-height: 320px;
    overflow: auto;
    margin: 10px 0 0;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--bg-soft);
    font-size: 10px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}

.generator-history {
    display: grid;
    gap: 7px;
}

.history-item {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: var(--surface-2);
    color: var(--text);
    padding: 9px;
    text-align: left;
    cursor: pointer;
}

.history-item:hover {
    border-color: var(--primary);
}

.history-top {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    font-size: 10px;
    font-weight: 850;
}

.history-record {
    margin-top: 5px;
    color: var(--muted);
    font-family:
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Monaco,
        Consolas,
        monospace;
    font-size: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.generator-help {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.55;
}

@media (max-width:950px) {

    .generator-layout {
        grid-template-columns: 1fr;
    }

    .generator-output-column {
        grid-template-columns:
            repeat(
                2,
                minmax(0,1fr)
            );
    }

    .generator-output-column
    .generator-output-card:first-child {
        grid-column: 1 / -1;
    }
}

@media (max-width:700px) {

    .field-grid {
        grid-template-columns: 1fr;
    }

    .field-wide {
        grid-column: auto;
    }

    .generator-output-column {
        grid-template-columns: 1fr;
    }

    .generator-output-column
    .generator-output-card:first-child {
        grid-column: auto;
    }

    .generator-copy-actions {
        grid-template-columns: 1fr;
    }

    .generator-copy-actions button {
        width: 100%;
    }
}
