/* 串口刷写页面专属布局。 */

body[data-tool="uart"] {
    width: min(1280px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 48px;
}

body[data-tool="uart"] .page-header { margin-bottom: 18px; }

body[data-tool="uart"] .uart-shell {
    display: grid;
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    align-items: stretch;
    gap: 16px;
}

body[data-tool="uart"] .uart-card {
    min-width: 0;
    margin: 0;
    padding: 18px 20px 20px;
    border: 1px solid var(--im-line);
    border-radius: var(--im-radius);
    background: var(--im-surface);
    box-shadow: var(--im-shadow-small);
}

body[data-tool="uart"] .uart-card:last-child {
    display: flex;
    flex-direction: column;
}

body[data-tool="uart"] .uart-card legend {
    display: block;
    margin: 0 0 14px;
    padding: 0;
    color: var(--im-text);
    font-size: 15px;
    font-weight: 750;
    letter-spacing: .04em;
}

body[data-tool="uart"] .uart-connect-row { margin: 0 0 14px; }

body[data-tool="uart"] .uart-connect-row #butOpen {
    width: 100%;
    margin: 0;
    justify-content: center;
}

body[data-tool="uart"] .uart-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

body[data-tool="uart"] .uart-field {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 6px;
}

body[data-tool="uart"] .uart-field label { min-width: 0; margin: 0; }

body[data-tool="uart"] .uart-field select,
body[data-tool="uart"] .uart-field input[type="button"],
body[data-tool="uart"] .uart-field input[type="file"] {
    width: 100%;
    margin: 0;
}

body[data-tool="uart"] .uart-field-file { grid-column: 1 / -1; }

body[data-tool="uart"] .uart-write-row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin-top: 14px;
}

body[data-tool="uart"] .uart-write-row #butWrite {
    width: 100%;
    min-width: 128px;
    margin: 0;
}

body[data-tool="uart"] .uart-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--im-line);
}

body[data-tool="uart"] .uart-actions input {
    width: 100%;
    margin: 0;
    justify-content: center;
}

body[data-tool="uart"] #swrite {
    display: inline-flex;
    min-height: 24px;
    width: 100%;
    align-items: center;
    justify-content: center;
    margin: 0;
}

body[data-tool="uart"] #slog {
    min-height: 280px;
    max-height: none;
    flex: 1 1 0;
    margin: 0;
}

@media (max-width: 1080px) {
    body[data-tool="uart"] .uart-shell { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    body[data-tool="uart"] .uart-shell { grid-template-columns: 1fr; }
    body[data-tool="uart"] .uart-card { padding: 16px; }
    body[data-tool="uart"] .uart-fields { grid-template-columns: 1fr; }
    body[data-tool="uart"] .uart-write-row #butWrite,
    body[data-tool="uart"] .uart-connect-row #butOpen { width: 100%; }
}