/* OTA 页面专属样式。 */

body[data-tool="ota"] .modal__dialog {
    box-sizing: border-box;
    width: min(100%, 440px);
    padding: 22px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(0, 0, 0, .24);
}

body[data-tool="ota"] .modal__title {
    margin: 0 0 12px;
    font-size: 18px;
    color: #203b50;
}

body[data-tool="ota"] .modal__message {
    margin: 0 0 20px;
    color: #425466;
    line-height: 1.55;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

body[data-tool="ota"] .modal__actions { text-align: right; }

.ota-progress-modal { z-index: 20; }

.ota-progress-dialog {
    box-sizing: border-box;
    width: min(100%, 420px);
    padding: 28px 24px 24px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 14px 36px rgba(0, 0, 0, .24);
    text-align: center;
}

.ota-progress-title {
    margin: 0 0 22px;
    color: #203b50;
    font-size: 20px;
}

.ota-progress-ring {
    --progress: 0%;
    width: 184px;
    height: 184px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: conic-gradient(#1d7a5b var(--progress), #dce5e8 0);
}

.ota-progress-ring-inner {
    width: 138px;
    height: 138px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #fff;
}

.ota-progress-percent {
    color: #203b50;
    font-size: 32px;
    font-weight: 750;
    font-variant-numeric: tabular-nums;
}

.ota-progress-status {
    min-height: 24px;
    color: #203b50;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.ota-progress-metrics {
    min-height: 20px;
    margin-top: 8px;
    color: #5d6b76;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.ota-progress-confirm { min-width: 96px; margin: 42px 0 0; }
.ota-progress-confirm[hidden] { display: none !important; }

body[data-tool="ota"] main {
    display: grid;
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    align-items: stretch;
    align-content: start;
    gap: 16px;
    width: min(1280px, calc(100% - 32px));
    max-width: none;
    min-height: 100vh;
    margin: 0 auto;
    padding: 28px 0 48px;
}

body[data-tool="ota"] .page-header { grid-column: 1 / -1; }
body[data-tool="ota"] fieldset { margin: 0; }

body[data-tool="ota"] .ota-control-card,
body[data-tool="ota"] .ota-log-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

body[data-tool="ota"] .ota-control-card { grid-column: 1; grid-row: 2; }
body[data-tool="ota"] .ota-log-card { grid-column: 2; grid-row: 2; }
body[data-tool="ota"] label { display: inline-flex; margin: 0; }

body[data-tool="ota"] button,
body[data-tool="ota"] label.button,
body[data-tool="ota"] a.button { margin: 0; }

body[data-tool="ota"] .action-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

body[data-tool="ota"] .action-row > button,
body[data-tool="ota"] .action-row > label.button {
    width: 100%;
    min-width: 0;
    justify-content: center;
}

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

body[data-tool="ota"] .ota-firmware-field label { margin: 0; }

body[data-tool="ota"] .ota-firmware-field input[type="file"] {
    position: static;
    width: 100%;
    height: auto;
    min-height: 38px;
    margin: 0;
    padding: 5px;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

body[data-tool="ota"] .ota-start-row > button { grid-column: 1 / -1; }

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

body[data-tool="ota"] .ota-clear-log-row > button {
    width: 100%;
    margin: 0;
    justify-content: center;
}

body[data-tool="ota"] #log {
    height: 260px;
    min-height: 260px;
    max-height: 260px;
    flex: 0 0 260px;
    margin-top: 0;
    white-space: pre-wrap;
}

body[data-tool="ota"] .modal__actions button { min-width: 88px; }

@media (max-width: 1080px) {
    body[data-tool="ota"] main {
        grid-template-columns: 1fr;
        grid-template-rows: none;
    }

    body[data-tool="ota"] .ota-control-card,
    body[data-tool="ota"] .ota-log-card {
        grid-column: 1;
        grid-row: auto;
    }
}

@media (max-width: 700px) {
    body[data-tool="ota"] .action-row { grid-template-columns: 1fr; }
    body[data-tool="ota"] .page-header,
    body[data-tool="ota"] fieldset { width: 100%; }
}