.settings-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 22px;
}

.settings-title-wrap {
    min-width: 0;
}

.settings-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.settings-admin-badge {
    display: inline-flex;
    align-items: center;
    min-height: 23px;
    padding: 0 8px;
    border: 1px solid #cfe2d2;
    border-radius: 999px;
    background: #f2f8f3;
    color: var(--green-800);
    font-size: 9px;
    font-weight: 820;
    letter-spacing: .04em;
}

.settings-save-state {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 31px;
    padding: 0 11px;
    border: 1px solid #dce6de;
    border-radius: 999px;
    background: #fff;
    color: #77837b;
    font-size: 10px;
    font-weight: 720;
    white-space: nowrap;
}

.settings-save-state.dirty {
    border-color: #ead7ae;
    background: #fff9ee;
    color: #95691e;
}

.settings-save-state.saving {
    border-color: #cddfce;
    background: #f3f8f4;
    color: var(--green-800);
}

.settings-state-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #89c796;
    box-shadow:
        0 0 0 4px
        rgba(75, 155, 92, .07);
}

.settings-save-state.dirty .settings-state-dot {
    background: #d49b35;
    box-shadow:
        0 0 0 4px
        rgba(212, 155, 53, .08);
}

.settings-overview {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.settings-overview-card {
    position: relative;
    min-width: 0;
    padding: 14px 15px;
    overflow: hidden;
    border: 1px solid #dfe8e0;
    border-radius: 13px;
    background:
        linear-gradient(
            145deg,
            #fff,
            #fafcfa
        );
}

.settings-overview-card::after {
    content: "";
    position: absolute;
    right: -22px;
    top: -28px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background:
        radial-gradient(
            circle,
            rgba(67, 145, 83, .07),
            transparent 68%
        );
    pointer-events: none;
}

.settings-overview-label {
    color: #88938b;
    font-size: 9px;
    font-weight: 760;
}

.settings-overview-value {
    margin-top: 6px;
    color: #344139;
    font-size: 18px;
    font-weight: 830;
}

.settings-overview-value small {
    margin-left: 4px;
    color: #819086;
    font-size: 9px;
    font-weight: 650;
}

.settings-overview-meta {
    margin-top: 4px;
    color: #87928a;
    font-size: 9px;
    line-height: 1.5;
}

.settings-policy {
    display: grid;
    grid-template-columns:
        minmax(0, 1.2fr)
        minmax(0, .8fr);
    gap: 10px;
    margin-top: 13px;
}

.settings-policy-card {
    position: relative;
    padding: 13px 14px 13px 43px;
    border: 1px solid #dfe8e0;
    border-radius: 12px;
    background: #fafcfa;
    color: #647168;
    font-size: 10px;
    line-height: 1.7;
}

.settings-policy-card::before {
    position: absolute;
    left: 13px;
    top: 13px;
    width: 21px;
    height: 21px;
    display: grid;
    place-items: center;
    border-radius: 7px;
    background: #e8f4ea;
    color: var(--green-700);
    font-size: 11px;
    font-weight: 900;
}

.settings-policy-card.protocol::before {
    content: "i";
}

.settings-policy-card.display::before {
    content: "◉";
}

.settings-panel {
    margin-top: 14px;
}

.settings-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid #edf1ed;
}

.settings-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-panel-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    flex: 0 0 34px;
    border: 1px solid #dce8de;
    border-radius: 10px;
    background: #f0f8f2;
    color: var(--green-700);
    font-size: 14px;
}

.settings-panel-head h2 {
    margin: 0;
}

.settings-panel-subtitle {
    margin-top: 3px;
    color: var(--muted);
    font-size: 9px;
    line-height: 1.55;
}

.settings-actions {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
}

.settings-actions button {
    min-height: 35px;
}

.settings-actions .primary {
    min-width: 104px;
}

.config-grid {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.config-card {
    --sensor-color: #2f8f4e;
    position: relative;
    min-width: 0;
    padding: 16px;
    overflow: hidden;
    border: 1px solid #dfe7e0;
    border-radius: 14px;
    background:
        linear-gradient(
            155deg,
            #fff,
            #fbfdfb
        );
    box-shadow:
        0 7px 22px
        rgba(30, 69, 42, .04);
    transition:
        border-color .18s ease,
        box-shadow .18s ease,
        transform .18s ease;
}

.config-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 17px;
    bottom: 17px;
    width: 3px;
    border-radius:
        0 999px 999px 0;
    background:
        var(--sensor-color);
    opacity: .78;
}

.config-card:hover {
    border-color: #ccdccc;
    box-shadow:
        0 11px 28px
        rgba(30, 69, 42, .065);
}

.config-card.is-disabled {
    opacity: .72;
    background: #fafbfa;
}

.config-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.config-identity {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.config-index {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    flex: 0 0 34px;
    border: 1px solid
        color-mix(
            in srgb,
            var(--sensor-color) 22%,
            #dce5dd
        );
    border-radius: 10px;
    background:
        color-mix(
            in srgb,
            var(--sensor-color) 8%,
            #fff
        );
    color:
        var(--sensor-color);
    font-size: 11px;
    font-weight: 850;
}

.config-title-wrap {
    min-width: 0;
}

.config-card-title {
    overflow: hidden;
    color: #344138;
    font-size: 13px;
    font-weight: 820;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.config-card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 3px;
}

.key {
    display: inline-flex;
    align-items: center;
    min-height: 19px;
    padding: 0 6px;
    border: 1px solid #e0e6e1;
    border-radius: 6px;
    background: #f6f8f6;
    color: #7c887f;
    font-family:
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Consolas,
        monospace;
    font-size: 8px;
    font-weight: 700;
}

.config-display-state {
    color: #8a958d;
    font-size: 8px;
}

.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    flex: 0 0 auto;
    cursor: pointer;
    user-select: none;
}

.toggle-input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.toggle-track {
    position: relative;
    width: 38px;
    height: 22px;
    flex: 0 0 38px;
    border-radius: 999px;
    background: #d8dfda;
    transition:
        background .18s ease;
}

.toggle-track::after {
    content: "";
    position: absolute;
    left: 3px;
    top: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #fff;
    box-shadow:
        0 2px 6px
        rgba(38, 61, 45, .18);
    transition:
        transform .18s ease;
}

.toggle-input:checked + .toggle-track {
    background:
        var(--sensor-color);
}

.toggle-input:checked + .toggle-track::after {
    transform:
        translateX(16px);
}

.toggle-text {
    min-width: 40px;
    color: #68746c;
    font-size: 9px;
    font-weight: 760;
}

.config-fields {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.config-card .field label {
    margin-bottom: 6px;
    color: #748078;
    font-size: 9px;
    font-weight: 760;
}

.config-card input,
.config-card select,
.config-card textarea {
    background: #fff;
}

.config-card input:focus,
.config-card select:focus,
.config-card textarea:focus {
    border-color:
        color-mix(
            in srgb,
            var(--sensor-color) 50%,
            #c7d4c9
        );
    box-shadow:
        0 0 0 3px
        color-mix(
            in srgb,
            var(--sensor-color) 8%,
            transparent
        );
}

.config-card input[readonly] {
    background: #f5f7f5;
    color: #8a948d;
    cursor: default;
}

.field-hint {
    margin-top: 4px;
    color: #9aa39c;
    font-size: 8px;
    line-height: 1.45;
}

.description-field {
    margin-top: 10px;
}

.description-field textarea {
    min-height: 72px;
    resize: vertical;
    line-height: 1.6;
}

.config-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 9px;
    margin-top: 11px;
    padding-top: 10px;
    border-top: 1px solid #eef2ee;
    color: #909a92;
    font-size: 8px;
}

.config-order-preview {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.config-order-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background:
        var(--sensor-color);
}

.config-card-dirty {
    display: none;
    color: #a57426;
    font-weight: 760;
}

.config-card.dirty .config-card-dirty {
    display: inline;
}

.settings-empty {
    padding: 50px 20px;
    color: #87928a;
    text-align: center;
    font-size: 11px;
}

.message {
    margin-top: 12px;
}

@media (max-width: 1100px) {
    .config-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    .settings-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

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

    .settings-policy {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 620px) {
    .settings-overview {
        grid-template-columns: 1fr;
    }

    .settings-panel-head {
        flex-direction: column;
    }

    .settings-actions {
        width: 100%;
    }

    .settings-actions button {
        flex: 1;
    }

    .config-fields {
        grid-template-columns: 1fr;
    }

    .config-head {
        align-items: flex-start;
    }

    .toggle-text {
        display: none;
    }
}


.settings-device-select-wrap {
    min-width: 260px;
}

.settings-device-select-wrap label {
    display: block;
    margin-bottom: 6px;
    color: #78847c;
    font-size: 9px;
    font-weight: 760;
}

.small-value {
    font-size: 14px;
}

.button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 7px 13px;
    border: 1px solid #ccd7ce;
    border-radius: var(--radius-md);
    background: #fff;
    color: #35423a;
    font-size: 11px;
    font-weight: 720;
    text-decoration: none;
}

@media (max-width: 860px) {
    .settings-device-select-wrap {
        width: 100%;
        min-width: 0;
    }
}


/* M2.8.2.16 · unified empty/loading presentation */
.settings-empty {
    min-height: 88px;
    display: grid;
    place-items: center;
    padding: 18px;
    border: 1px dashed #dfe6e0;
    border-radius: 12px;
    background: #fafcfb;
    color: #7b877f;
    text-align: center;
}