@font-face {

    font-family: "Bender";

    src:
        url("/static/fonts/Bender.woff2")
        format("woff2");

    font-weight: 400;

    font-style: normal;
}


@font-face {

    font-family: "Bender";

    src:
        url("/static/fonts/Bender-Bold.woff2")
        format("woff2");

    font-weight: 700;

    font-style: normal;
}


* {

    box-sizing: border-box;
}


:root {

    --bg: #0f141a;

    --surface: #171e26;

    --surface-light: #1c252f;

    --border: #2b3743;

    --text: #e6edf3;

    --muted: #8b98a6;

    --green: #45d483;

    --yellow: #e5c07b;

    --red: #ef6262;

    --accent: #69a7ff;

    --terminal: #0a0f14;
}


body {

    margin: 0;

    background:
        var(--bg);

    color:
        var(--text);

    font-family:
        "Bender",
        sans-serif;

    font-size: 15px;

    line-height: 1.5;
}


button,
select {

    font-family:
        inherit;
}


.app-header {

    position: sticky;

    top: 0;

    z-index: 1000;

    width: 100%;

    background:
        rgba(15, 20, 26, 0.96);

    border-bottom:
        1px solid var(--border);

    backdrop-filter:
        blur(12px);
}


.header-inner {

    max-width: 1400px;

    margin: 0 auto;

    min-height: 68px;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 36px;

    padding:
        0 30px;
}

.header-actions {

    display: flex;

    align-items: center;

    gap: 24px;
}

/* ============================================================
   SCANNER HEADER CONTROLS
   Компактные START / STOP в sticky-шапке.
   ============================================================ */


.header-scanner-controls {

    display: flex;

    align-items: center;

    gap: 7px;
}


.header-scanner-controls form {

    margin: 0;
}


.header-button {

    height: 30px;

    padding:
        0 11px;

    border: 0;

    border-radius: 5px;

    cursor: pointer;

    font-family:
        inherit;

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 0.5px;

    transition:
        opacity 0.15s ease,
        transform 0.05s ease;
}


.header-button:active:not(:disabled) {

    transform:
        translateY(1px);
}


.header-button:disabled {

    opacity: 0.25;

    cursor: not-allowed;
}


/* Цвет кнопки START */

.header-button.start {

    background:
        var(--green);

    color:
        #08110c;
}


/* Цвет кнопки STOP */

.header-button.stop {

    background:
        var(--red);

    color:
        #180909;
}

.header-link {

    color:
        var(--muted);

    text-decoration: none;

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 0.8px;

    transition:
        color 0.15s ease;
}


.header-link:hover {

    color:
        var(--accent);
}

h1,
h2 {

    margin: 0;

    font-weight: 700;
}


h1 {

    font-size: 19px;

    letter-spacing: 0.4px;

    line-height: 1.1;
}


.subtitle {

    margin-top: 3px;

    color:
        var(--muted);

    font-size: 12px;

    font-weight: 400;

    letter-spacing: 0.7px;

    line-height: 1.1;
}


/* ============================================================
   SCANNER STATUS IN HEADER
   Здесь настраивается внешний вид индикатора сканера.
   ============================================================ */


.header-status {

    display: flex;

    align-items: center;

    gap: 9px;

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 0.8px;

    transition:
        color 0.2s ease;
}


/* ------------------------------------------------------------
   Размер и форма индикатора
   Меняй width / height, если нужен другой размер.
   Для READY / ACTIVE / WARNING используется круг.
   ------------------------------------------------------------ */

.status-indicator {

    width: 9px;

    height: 9px;

    display: inline-block;

    flex-shrink: 0;

    border-radius: 50%;
}


/* ------------------------------------------------------------
   READY
   Жёлтый кружок и жёлтая надпись.
   Здесь можно самостоятельно менять цвет READY.
   ------------------------------------------------------------ */

.header-status.ready {

    color:
        var(--yellow);
}


.status-indicator.ready {

    background:
        var(--yellow);

    box-shadow:
        0 0 9px rgba(229, 192, 123, 0.45);
}


/* ------------------------------------------------------------
   ACTIVE
   КРАСНЫЙ кружок + ЗЕЛЁНАЯ надпись.
   Кружок и надпись плавно мигают вместе.
   ------------------------------------------------------------ */

.header-status.active {

    color:
        var(--green);

    animation:
        scanner-active-pulse 1.8s ease-in-out infinite;
}


.status-indicator.active {

    background:
        var(--red);

    box-shadow:
        0 0 9px rgba(255, 70, 70, 0.65);
}


/* ------------------------------------------------------------
   WARNING
   Всё красное.
   Состояние светится, но НЕ мигает.
   ------------------------------------------------------------ */

.header-status.warning {

    color:
        var(--red);

    text-shadow:
        0 0 8px rgba(255, 70, 70, 0.55);
}


.status-indicator.warning {

    background:
        var(--red);

    box-shadow:
        0 0 11px rgba(255, 70, 70, 0.8);
}


/* ------------------------------------------------------------
   STOPPED
   Вместо кружка используется статичный CSS-квадрат.
   ------------------------------------------------------------ */

.header-status.stopped {

    color:
        var(--red);

    opacity: 0.8;
}


.status-indicator.stopped {

    width: 9px;

    height: 9px;

    border-radius: 1px;

    background:
        var(--red);
}


/* ------------------------------------------------------------
   ACTIVE animation
   Здесь меняется скорость мигания ACTIVE.
   Например:
       1s   = быстрее
       2s   = медленнее
       3s   = ещё медленнее
   ------------------------------------------------------------ */

@keyframes scanner-active-pulse {

    0%,
    100% {

        opacity: 1;
    }

    50% {

        opacity: 0.45;
    }
}


main {

    max-width: 1400px;

    margin: 0 auto;

    padding:
        28px;
}


.panel {

    margin-bottom: 22px;

    padding: 24px;

    background:
        var(--surface);

    border:
        1px solid var(--border);

    border-radius: 10px;
}


.panel-heading {

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 20px;

    margin-bottom: 22px;
}


.panel-kicker {

    margin-bottom: 3px;

    color:
        var(--muted);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 1.5px;
}


.panel h2 {

    font-size: 20px;
}


.panel-hint {

    color:
        var(--muted);

    font-size: 13px;
}


.scanner-panel {

    border-color:
        #354556;
}


.scanner-state {

    display: flex;

    align-items: center;

    gap: 12px;

    color:
        var(--muted);

    font-size: 13px;
}

.gps-diagnostics {
    display: flex;

    flex-direction: column;

    gap: 20px;
}


.gps-diagnostics-state {
    display: flex;

    align-items: center;

    gap: 16px;

    min-height: 82px;

    padding:
        18px 20px;

    background:
        var(--terminal);

    border:
        1px solid #202a34;

    border-radius: 8px;
}


.gps-state-indicator {
    font-size: 42px;

    line-height: 1;
}


.gps-diagnostics-state strong {
    display: block;

    font-size: 22px;

    line-height: 1.25;
}


.gps-diagnostics-state span:last-child {
    display: block;

    margin-top: 5px;

    color:
        var(--muted);

    font-size: 13px;
}


.gps-state-indicator.ready {
    color:
        #aeb8c2;
}


.gps-state-indicator.connecting {
    color:
        #6fa8ff;
}


.gps-state-indicator.nmea {
    color:
        #e6c65c;
}


.gps-state-indicator.fix {
    color:
        var(--green);
}


.gps-state-indicator.error {
    color:
        var(--red);
}


.gps-state-indicator.stopped {
    color:
        var(--muted);
}


.gps-diagnostics-grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 12px;
}


.gps-diagnostic {
    display: flex;

    flex-direction: column;

    gap: 5px;

    padding:
        12px 14px;

    background:
        var(--terminal);

    border:
        1px solid #202a34;

    border-radius: 7px;
}


.gps-diagnostic span {
    color:
        var(--muted);

    font-size: 12px;
}


.gps-diagnostic strong {
    font-size: 14px;
}


.gps-diagnostics-actions {
    display: flex;

    justify-content: flex-start;
}

.running {

    color:
        var(--green);
}


.stopped {

    color:
        var(--red);
}


.scanner-controls {

    display: flex;

    align-items: end;

    gap: 14px;
}


.interface-form {

    flex: 1;

    display: flex;

    align-items: end;

    gap: 14px;
}


.field {

    flex: 1;

    max-width: 430px;
}


.config-help {

    margin-top: 7px;

    color:
        var(--muted);

    font-size: 12px;

    line-height: 1.5;
}


label {

    display: block;

    margin-bottom: 7px;

    color:
        var(--muted);

    font-size: 13px;

    font-weight: 700;
}


select {

    width: 100%;

    height: 43px;

    padding:
        0 13px;

    background:
        var(--bg);

    color:
        var(--text);

    border:
        1px solid var(--border);

    border-radius: 6px;

    outline: none;
}


select:focus {

    border-color:
        var(--accent);

    box-shadow:
        0 0 0 2px rgba(105, 167, 255, 0.12);
}


.button {

    height: 43px;

    padding:
        0 20px;

    border: 0;

    border-radius: 6px;

    cursor: pointer;

    font-family:
        inherit;

    font-size: 13px;

    font-weight: 700;

    letter-spacing: 0.5px;

    transition:
        opacity 0.15s ease,
        transform 0.05s ease;
}


.button:active:not(:disabled) {

    transform:
        translateY(1px);
}


.button:disabled {

    opacity: 0.35;

    cursor: not-allowed;
}


.start {

    background:
        var(--green);

    color:
        #08110c;
}


.stop {

    background:
        var(--red);

    color:
        #180909;
}


.error {

    margin-top: 10px;

    padding: 10px 12px;

    background:
        rgba(239, 98, 98, 0.08);

    color:
        #ff9b9b;

    border:
        1px solid rgba(239, 98, 98, 0.25);

    border-radius: 6px;

    font-size: 13px;
}


pre {

    margin: 0;

    padding: 16px;

    background:
        var(--terminal);

    border:
        1px solid #202a34;

    border-radius: 7px;

    overflow: auto;

    white-space: pre-wrap;

    word-break: break-word;

    font-family:
        "Bender",
        monospace;

    font-size: 13px;

    line-height: 1.5;
}


#scanner-output {

    height: 430px;

    overflow-y: auto;

    white-space: pre;

    word-break: normal;

    color:
        #b8c5d1;
}


.configuration-panel pre {
    max-height: 500px;
}


.config-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.35fr)
        minmax(0, 1fr)
        minmax(0, 1fr);

    gap: 28px;

    align-items: start;
}


.config-column {
    min-width: 0;
}


.config-column .field {
    width: 100%;

    max-width: none;

    margin-bottom: 18px;
}


.config-column .field:last-child {
    margin-bottom: 0;
}


.config-column-wifi {
    min-width: 0;
}


.config-column-wifi .wifi-configuration {
    width: 100%;

    max-width: none;
}


.config-info {
    opacity: 0.45;
}


.config-info-value {
    min-height: 43px;

    display: flex;

    align-items: center;

    padding:
        0 13px;

    background:
        var(--bg);

    color:
        var(--text);

    border:
        1px solid var(--border);

    border-radius: 6px;

    font-size: 13px;

    word-break: break-word;
}


.wifi-channels {
    margin-top: 18px;
}


.wifi-band {
    display: grid;

    grid-template-columns:
        150px
        minmax(0, 1fr);

    align-items: start;

    gap: 12px;

    padding: 12px 0;

    border-top:
        1px solid var(--border);
}


.wifi-band:first-child {
    border-top: 0;
}


.wifi-band-header {
    display: flex;

    align-items: center;

    gap: 9px;

    min-height: 32px;
}


.wifi-band-header label {
    margin: 0;

    color: var(--text);

    font-size: 13px;

    font-weight: 700;
}


.wifi-band-header input[type="checkbox"] {
    width: 16px;

    height: 16px;

    margin: 0;

    accent-color: var(--accent);
}


.wifi-band-header .band-hint {
    color: var(--muted);

    font-size: 11px;

    font-weight: 400;
}


.wifi-band-controls {
    min-width: 0;
}


.wifi-channel-actions {
    display: flex;

    align-items: center;

    gap: 7px;

    margin-bottom: 7px;
}


.channel-action {
    height: 30px;

    padding:
        0 10px;

    background:
        var(--surface-light);

    color:
        var(--text);

    border:
        1px solid var(--border);

    border-radius: 5px;

    cursor: pointer;

    font-family:
        inherit;

    font-size: 11px;

    font-weight: 700;
}


.channel-action:disabled {
    opacity: 0.35;

    cursor: not-allowed;
}


.wifi-channel-list {
    display: flex;

    flex-wrap: wrap;

    align-items: center;

    gap: 6px;
}


.wifi-channel {
    display: inline-flex;

    align-items: center;

    gap: 5px;

    margin: 0;

    padding:
        4px 7px;

    background:
        var(--bg);

    color:
        var(--text);

    border:
        1px solid var(--border);

    border-radius: 4px;

    font-size: 12px;

    font-weight: 400;

    line-height: 1.2;
}


.wifi-channel input[type="checkbox"] {
    width: 14px;

    height: 14px;

    margin: 0;

    accent-color: var(--accent);
}


.wifi-channel.unavailable {
    opacity: 0.35;
}


.wifi-channel.unavailable input[type="checkbox"] {
    cursor: not-allowed;
}


.wifi-channel-container {
    min-height: 30px;
}


.wifi-channel-container.band-unavailable {
    opacity: 0.45;
}


.wifi-channel-container.band-disabled {
    opacity: 0.35;

    pointer-events: none;
}


.wifi-diagnostics {
    margin-top: 12px;

    color: var(--muted);

    font-size: 12px;
}


.wifi-diagnostics-interface {
    color: var(--text);

    font-weight: 700;
}


#wifi-channel-error {
    margin-top: 7px;

    color: #ff9b9b;

    font-size: 12px;
}


@media (max-width: 760px) {
    .wifi-band {
        grid-template-columns: 1fr;

        gap: 8px;
    }

    .wifi-band-header {
        min-height: auto;
    }

    .wifi-channel-actions {
        flex-wrap: wrap;
    }
}

@media (max-width: 760px) {

    .header-inner {

        align-items: flex-start;

        flex-direction: column;
    }


    main {

        padding: 16px;
    }


    .panel {

        padding: 18px;
    }


    .scanner-controls {

        align-items: stretch;

        flex-direction: column;
    }


    .interface-form {

        align-items: stretch;

        flex-direction: column;
    }


    .field {

        max-width: none;
    }


    .button {

        width: 100%;
    }


    .scanner-state {

        align-items: flex-end;

        flex-direction: column;

        gap: 2px;
    }
}



@media (max-width: 760px) {

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

        gap: 0;
    }


    .config-column {
        margin-bottom: 24px;
    }


    .config-column:last-child {
        margin-bottom: 0;
    }
}

.configuration-actions {

    display: flex;

    align-items: center;

    width: 100%;
}


#configuration-save-status {

    margin-left: auto;

    text-align: right;
}