/* GENPLANIST.RF — карточка и серверный калькулятор укрепления канав */

.gp-kanava-tool-card {
    display: block;
    background: #f5f9ff;
    border: 1px solid #a9c8ff;
    border-radius: 14px;
    padding: 22px;
    color: inherit;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.gp-kanava-tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 22px rgba(29, 95, 209, 0.14);
    border-color: #1d5fd1;
    text-decoration: none;
}

.gp-kanava-tool-card__badge {
    display: inline-block;
    margin-bottom: 10px;
    color: #1d5fd1;
    font-weight: 700;
    font-size: 14px;
}

.gp-kanava-tool-card h3 {
    margin: 0 0 10px;
    color: #190052;
    font-size: 21px;
    line-height: 1.3;
}

.gp-kanava-tool-card p {
    margin: 0 0 14px;
    color: #536174;
    line-height: 1.55;
}

.gp-kanava-tool-card__link {
    color: #1d5fd1;
    font-weight: 700;
}

.gp-kanava-calc {
    --gp-blue: #1d5fd1;
    --gp-blue-dark: #190052;
    --gp-bg: #f5f9ff;
    --gp-border: #a9c8ff;
    --gp-border-soft: #d9e6fb;
    --gp-text: #172033;
    --gp-muted: #536174;
    --gp-ok-bg: #f1fbf4;
    --gp-ok-border: #a8d8b0;
    --gp-warn-bg: #fff9ea;
    --gp-warn-border: #e8c66c;
    --gp-danger-bg: #fff3f1;
    --gp-danger-border: #e5a19a;
    font-family: inherit;
    color: var(--gp-text);
    background: var(--gp-bg);
    border: 1px solid var(--gp-border);
    border-radius: 14px;
    padding: 22px;
    margin: 28px 0;
}

.gp-kanava-calc * {
    box-sizing: border-box;
}

.gp-kanava-eyebrow {
    margin: 0 0 6px;
    color: var(--gp-blue);
    font-weight: 700;
    font-size: 14px;
}

.gp-kanava-calc h2,
.gp-kanava-calc h3,
.gp-kanava-calc p {
    font-family: inherit;
}

.gp-kanava-calc h2 {
    margin: 0 0 10px;
    color: var(--gp-blue-dark);
    font-size: 26px;
    line-height: 1.25;
    font-weight: 700;
}

.gp-kanava-calc h3 {
    margin: 0 0 14px;
    color: var(--gp-blue-dark);
    font-size: 19px;
    line-height: 1.3;
    font-weight: 700;
}

.gp-kanava-calc p {
    margin: 0 0 12px;
    line-height: 1.55;
}

.gp-kanava-calc__intro {
    margin-bottom: 18px;
}

.gp-kanava-calc__intro p {
    max-width: 920px;
    color: var(--gp-muted);
}

.gp-kanava-calc__notice,
.gp-kanava-help {
    background: #ffffff;
    border: 1px solid var(--gp-border-soft);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 18px;
    line-height: 1.5;
}

.gp-kanava-calc__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.gp-kanava-card,
.gp-kanava-result,
.gp-kanava-note {
    background: #ffffff;
    border: 1px solid var(--gp-border-soft);
    border-radius: 12px;
    padding: 18px;
}

.gp-kanava-field {
    display: block;
    margin-bottom: 13px;
}

.gp-kanava-field span {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--gp-text);
}

.gp-kanava-field small,
.gp-kanava-hint {
    color: var(--gp-muted);
    font-size: 14px;
}

.gp-kanava-calc input,
.gp-kanava-calc select {
    width: 100%;
    min-height: 42px;
    border: 1px solid var(--gp-border-soft);
    border-radius: 8px;
    padding: 8px 10px;
    background: #ffffff;
    color: var(--gp-text);
    font-family: inherit;
    font-size: 15px;
}

.gp-kanava-calc input:focus,
.gp-kanava-calc select:focus {
    outline: none;
    border-color: var(--gp-blue);
    box-shadow: 0 0 0 2px rgba(29, 95, 209, 0.12);
}

.gp-kanava-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.gp-kanava-field--unit {
    max-width: 160px;
}

.gp-kanava-details {
    border: 1px dashed var(--gp-border);
    border-radius: 10px;
    padding: 12px;
    background: #fbfdff;
}

.gp-kanava-details summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--gp-blue-dark);
    margin-bottom: 8px;
}

.gp-kanava-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0 14px;
    font-weight: 600;
}

.gp-kanava-check input {
    width: 18px;
    min-height: 18px;
}

.gp-kanava-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 14px 0 16px;
}

.gp-kanava-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gp-blue);
    border-radius: 8px;
    background: var(--gp-blue);
    color: #ffffff;
    padding: 10px 18px;
    min-height: 42px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.gp-kanava-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(29, 95, 209, 0.18);
}

.gp-kanava-button--light {
    background: #ffffff;
    color: var(--gp-blue);
}

.gp-kanava-result {
    margin-bottom: 16px;
}

.gp-kanava-result.ok {
    background: var(--gp-ok-bg);
    border-color: var(--gp-ok-border);
}

.gp-kanava-result.warn {
    background: var(--gp-warn-bg);
    border-color: var(--gp-warn-border);
}

.gp-kanava-result.danger {
    background: var(--gp-danger-bg);
    border-color: var(--gp-danger-border);
}

.gp-kanava-result ul {
    margin: 8px 0 0 20px;
}

.gp-kanava-result-label {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--gp-blue);
    font-weight: 700;
    font-size: 14px;
}

.gp-kanava-note {
    font-size: 15px;
}

.gp-kanava-loading {
    opacity: 0.65;
}

@media (max-width: 760px) {
    .gp-kanava-calc {
        padding: 16px;
    }

    .gp-kanava-calc__grid,
    .gp-kanava-row {
        grid-template-columns: 1fr;
    }

    .gp-kanava-field--unit {
        max-width: none;
    }
}