.irbis-airflow {
    --iac-app-bg: #f4f7fb;
    --iac-card-bg: #ffffff;
    --iac-card-alt: #f8fbff;
    --iac-text: #0f172a;
    --iac-muted: #5b6b83;
    --iac-border: #d7e0ec;
    --iac-accent: #2563eb;
    --iac-danger: #dc2626;
    --iac-button-text: #ffffff;
    --iac-input-bg: #ffffff;
    --iac-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    --iac-plot-face: #ffffff;
    --iac-plot-text: #0f172a;
    --iac-plot-grid: #cbd5e1;
    --iac-plot-line: #2563eb;
    --iac-plot-edge: #ffffff;
    --iac-ann-bg: #ffffff;
    --iac-ann-border: #94a3b8;
    --iac-ann-line: #2563eb;
    color: var(--iac-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    width: 100%;
}

.irbis-airflow,
.irbis-airflow *,
.irbis-airflow *::before,
.irbis-airflow *::after {
    box-sizing: border-box;
}

.irbis-airflow__app {
    background: var(--iac-app-bg);
    width: 100%;
    padding: 8px 10px 12px;
}

.irbis-airflow__card {
    margin: 0 0 12px;
    padding: 14px 16px;
    border: 1px solid var(--iac-border);
    border-radius: 18px;
    background: var(--iac-card-bg);
    box-shadow: var(--iac-shadow);
}

.irbis-airflow__section-title {
    margin: 0 0 10px;
    color: var(--iac-text);
    font-size: 18px;
    line-height: 1.25;
    font-weight: 700;
}

.irbis-airflow__section-title--inline {
    margin: 0;
}

.irbis-airflow__section-note {
    margin: 0 0 10px;
    color: var(--iac-muted);
    font-size: 12px;
    line-height: 1.35;
}

.irbis-airflow__masthead {
    display: grid;
    gap: 14px;
    align-items: stretch;
    margin-bottom: 12px;
}

.irbis-airflow__masthead .irbis-airflow__card {
    margin: 0;
}

.irbis-airflow__hero-card,
.irbis-airflow__themebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.irbis-airflow__themebar-field {
    display: flex;
    align-items: center;
    gap: 12px;
}

.irbis-airflow__themebar-field label {
    color: var(--iac-text);
    font-size: 12px;
    font-weight: 600;
}

.irbis-airflow__printbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.irbis-airflow__printbar-field {
    flex: 1 1 430px;
    min-width: 260px;
    max-width: 430px;
}

.irbis-airflow__printbar-field input {
    min-height: 40px;
}

.irbis-airflow__layout {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr) minmax(560px, 1.9fr);
    align-items: start;
    gap: 14px;
    width: 100%;
}

.irbis-airflow__column {
    display: grid;
    gap: 12px;
    min-width: 0;
    max-width: none;
}

.irbis-airflow__column--wide {
    display: grid;
    gap: 12px;
    min-width: 0;
    max-width: none;
}

.irbis-airflow__layout .irbis-airflow__card {
    margin: 0;
}

.irbis-airflow__row,
.irbis-airflow__inline-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.irbis-airflow__inline-grid--valve {
    display: grid;
    grid-template-columns: minmax(120px, 150px) minmax(0, 1fr);
    gap: 12px;
}

.irbis-airflow__general-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 14px;
}

.irbis-airflow__line-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.irbis-airflow__field {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.irbis-airflow__field--w-150 {
    width: 150px;
}

.irbis-airflow__field--w-170 {
    width: 170px;
}

.irbis-airflow__field--w-180 {
    width: 180px;
}

.irbis-airflow__field--w-200 {
    width: 200px;
}

.irbis-airflow__field--w-210 {
    width: 210px;
}

.irbis-airflow__field--w-240 {
    width: 240px;
}

.irbis-airflow__field--w-260 {
    width: 260px;
}

.irbis-airflow__field--w-280 {
    width: 280px;
}

.irbis-airflow__field--w-320 {
    width: 320px;
}

.irbis-airflow__field--w-430 {
    width: 430px;
}

.irbis-airflow__field--grow {
    flex: 1 1 260px;
}

.irbis-airflow__field--full,
.irbis-airflow__field--span-full {
    width: 100%;
}

.irbis-airflow__field--span-full {
    grid-column: 1 / -1;
}

.irbis-airflow__field label,
.irbis-airflow__static-label {
    color: var(--iac-text);
    font-size: 12px;
    font-weight: 600;
    text-align: center;
}

.irbis-airflow__field input,
.irbis-airflow__field select,
.irbis-airflow__themebar-field select {
    min-height: 32px;
    width: 100%;
    padding: 5px 10px;
    border: 1px solid var(--iac-border);
    border-radius: 10px;
    background: var(--iac-input-bg);
    color: var(--iac-text);
    font: inherit;
    box-shadow: none;
}

.irbis-airflow__field input::placeholder {
    text-align: center;
}

.irbis-airflow__field input {
    text-align: center;
}

.irbis-airflow__field select,
.irbis-airflow__themebar-field select {
    padding-right: 34px;
    text-align: left;
    text-align-last: auto;
}

.irbis-airflow__field select option,
.irbis-airflow__themebar-field select option {
    text-align: left;
}

.irbis-airflow__field input[readonly] {
    background: var(--iac-card-alt);
}

.irbis-airflow__checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: var(--iac-text);
    font-size: 12px;
    line-height: 1.35;
}

.irbis-airflow__checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--iac-accent);
}

.irbis-airflow__button {
    min-height: 40px;
    padding: 8px 14px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: var(--iac-accent);
    color: var(--iac-button-text);
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.irbis-airflow__button--secondary {
    border-color: var(--iac-border);
    background: var(--iac-card-alt);
    color: var(--iac-text);
    box-shadow: none;
}

.irbis-airflow__button--danger {
    border-color: transparent;
    background: var(--iac-danger);
    color: #ffffff;
    box-shadow: none;
}

.irbis-airflow__main-lines {
    display: grid;
    gap: 10px;
    margin-bottom: 10px;
}

.irbis-airflow__line-row {
    border: 1px dashed var(--iac-border);
    border-radius: 14px;
    padding: 10px;
    background: var(--iac-card-alt);
}

.irbis-airflow__line-row + .irbis-airflow__line-row {
    margin-top: 0;
}

.irbis-airflow__line-title {
    margin: 0 0 8px;
    color: var(--iac-text);
    font-size: 13px;
    font-weight: 700;
}

.irbis-airflow__line-actions {
    margin-top: 10px;
    display: flex;
    justify-content: flex-end;
}

.irbis-airflow__main-lines-add {
    display: flex;
    justify-content: center;
}

.irbis-airflow__range-field {
    display: grid;
    gap: 6px;
}

.irbis-airflow__range-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.irbis-airflow__range-wrap input[type="range"] {
    flex: 1 1 auto;
    accent-color: var(--iac-accent);
}

.irbis-airflow__range-value {
    min-width: 42px;
    color: var(--iac-text);
    font-size: 12px;
    text-align: center;
}

.irbis-airflow__summary-strip {
    margin-bottom: 12px;
    padding: 10px 12px;
    border: 1px solid var(--iac-border);
    border-radius: 14px;
    background: var(--iac-card-alt);
    color: var(--iac-text);
    font-size: 13px;
    line-height: 1.5;
}

.irbis-airflow__warning {
    margin-top: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 800;
}

.irbis-airflow__warning--danger {
    border: 1px solid rgba(220, 38, 38, 0.35);
    background: rgba(220, 38, 38, 0.12);
    color: #991b1b;
}

.irbis-airflow__warning--warning {
    border: 1px solid rgba(202, 138, 4, 0.45);
    background: rgba(234, 179, 8, 0.18);
    color: #854d0e;
}

.irbis-airflow__plot-shell {
    width: 100%;
}

.irbis-airflow__plot-title {
    margin: 0 0 8px;
    color: var(--iac-plot-text);
    font-size: 13px;
    text-align: center;
    font-weight: 700;
}

.irbis-airflow__plot-stage {
    position: relative;
    width: 100%;
    border: 1px solid var(--iac-border);
    border-radius: 16px;
    background: var(--iac-plot-face);
    overflow: hidden;
}

.irbis-airflow__plot-stage svg {
    display: block;
    width: 100%;
    height: auto;
}

.irbis-airflow__plot-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.irbis-airflow__plot-label {
    position: absolute;
    max-width: 170px;
    text-align: center;
    transform: translate(-50%, -50%);
}

.irbis-airflow__plot-label--primary {
    padding: 8px 12px;
    border: 1px solid #2563eb;
    border-radius: 12px;
    background: #2563eb;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.18);
}

.irbis-airflow__plot-label--primary strong {
    display: block;
    margin-bottom: 2px;
    font-size: 8.5px;
    line-height: 1.2;
    font-weight: 700;
}

.irbis-airflow__plot-label--primary span {
    display: block;
    font-size: 17px;
    line-height: 1.05;
    font-weight: 700;
}

.irbis-airflow__plot-label--delta {
    padding: 7px 10px;
    border: 1px solid var(--iac-ann-border);
    border-radius: 10px;
    background: var(--iac-ann-bg);
    color: var(--iac-plot-text);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
    font-size: 8.5px;
    line-height: 1.25;
}

.irbis-airflow__plot-label--delta strong {
    display: block;
    margin-bottom: 2px;
    font-size: 8.5px;
}

.irbis-airflow__plot-empty {
    padding: 20px;
    color: var(--iac-muted);
    font-size: 13px;
}

.tour-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.10);
    z-index: 9998;
    display: none;
    pointer-events: none;
}

.tour-highlight {
    position: relative !important;
    z-index: 10000 !important;
    border-radius: 22px !important;
    box-shadow:
        0 0 0 6px rgba(37, 99, 235, 0.98),
        0 0 0 14px rgba(37, 99, 235, 0.20) !important;
}

.tour-tip {
    position: absolute;
    width: min(430px, calc(100vw - 32px));
    background: #2563eb;
    color: #ffffff;
    border-radius: 16px;
    padding: 14px 16px 12px;
    box-shadow: 0 18px 36px rgba(37, 99, 235, 0.28);
    z-index: 10001;
    display: none;
}

.tour-tip::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -12px;
    transform: translateX(-50%);
    border-width: 12px 12px 0;
    border-style: solid;
    border-color: #2563eb transparent transparent transparent;
}

.tour-tip-title {
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 17px;
    font-weight: 800;
}

.tour-tip-text {
    color: #ffffff;
    font-size: 13px;
    line-height: 1.5;
}

.tour-tip-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.tour-btn {
    border: none;
    border-radius: 10px;
    padding: 8px 12px;
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
}

.tour-btn-light {
    background: #ffffff;
    color: #2563eb;
}

.tour-btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.14);
    color: #ffffff;
}

.tour-btn:disabled {
    opacity: 0.45;
    cursor: default;
}

@media print {
    @page {
        size: A4 landscape;
        margin: 10mm;
    }

    body * {
        visibility: hidden !important;
    }

    .irbis-airflow,
    .irbis-airflow * {
        visibility: visible !important;
    }

    .irbis-airflow {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .irbis-airflow__app {
        padding: 0 !important;
        background: #ffffff !important;
    }

    .irbis-airflow__card {
        break-inside: avoid;
        box-shadow: none !important;
    }

    .irbis-airflow__print-only-hide,
    .tour-backdrop,
    .tour-tip {
        display: none !important;
    }
}

@media (max-width: 1200px) {
    .irbis-airflow__layout {
        grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr);
    }

    .irbis-airflow__column--wide {
        grid-column: 1 / -1;
    }
}

@media (max-width: 767px) {
    .irbis-airflow__app {
        padding: 0;
    }

    .irbis-airflow__masthead {
        grid-template-columns: 1fr;
    }

    .irbis-airflow__layout,
    .irbis-airflow__themebar,
    .irbis-airflow__themebar-field,
    .irbis-airflow__row,
    .irbis-airflow__inline-grid,
    .irbis-airflow__inline-grid--valve,
    .irbis-airflow__range-wrap,
    .irbis-airflow__general-grid,
    .irbis-airflow__line-grid {
        display: grid;
        gap: 10px;
    }

    .irbis-airflow__layout {
        grid-template-columns: 1fr;
    }

    .irbis-airflow__themebar-field {
        width: 100%;
    }

    .irbis-airflow__field,
    .irbis-airflow__field--w-150,
    .irbis-airflow__field--w-170,
    .irbis-airflow__field--w-180,
    .irbis-airflow__field--w-200,
    .irbis-airflow__field--w-210,
    .irbis-airflow__field--w-240,
    .irbis-airflow__field--w-260,
    .irbis-airflow__field--w-280,
    .irbis-airflow__field--w-320,
    .irbis-airflow__field--w-430,
    .irbis-airflow__field--grow,
    .irbis-airflow__column,
    .irbis-airflow__column--wide {
        width: 100%;
        min-width: 0;
        max-width: none;
        flex-basis: 100%;
    }

    .irbis-airflow__plot-label {
        max-width: 120px;
    }

    .irbis-airflow__plot-label--primary span {
        font-size: 14px;
    }

    .irbis-airflow__printbar-field {
        max-width: none;
    }
}