/* =========================
   Tools pages (shared)
   ========================= */
.tool-sub {
    margin-top: 6px;
    color: color-mix(in srgb, var(--jet-black) 70%, var(--dusk-blue) 30%);
}

.tool-card {
    margin-top: 16px;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255,255,255,.82);
    border: 1px solid color-mix(in srgb, var(--powder-blue) 45%, transparent);
    box-shadow: 0 16px 45px rgba(15,23,42,.08);
}

.tool-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.btn-tool {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 14px;
    border: 1px solid color-mix(in srgb, var(--powder-blue) 35%, transparent);
    background: white;
    font-weight: 900;
    cursor: pointer;
}

    .btn-tool.primary {
        background: var(--burnt-peach);
        border-color: rgba(0,0,0,.18);
        color: var(--jet-black);
        box-shadow: 0 10px 24px rgba(238,108,77,.22);
    }

    .btn-tool:disabled {
        opacity: .55;
        cursor: not-allowed;
    }

.stopwatch-time {
    font-weight: 950;
    font-size: 44px;
    letter-spacing: .02em;
    color: var(--jet-black);
}

.tool-form {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    align-items: end;
}

.field label {
    display: block;
    font-weight: 900;
    margin-bottom: 6px;
    color: color-mix(in srgb, var(--jet-black) 80%, var(--dusk-blue) 20%);
}

.field input,
.field select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--powder-blue) 45%, transparent);
}

.tool-table {
    width: 100%;
    border-collapse: collapse;
}

    .tool-table th,
    .tool-table td {
        padding: 10px 10px;
        border-bottom: 1px solid color-mix(in srgb, var(--powder-blue) 35%, transparent);
        text-align: left;
    }

    .tool-table th {
        font-weight: 950;
        color: var(--jet-black);
    }

.tool-error {
    margin-top: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--burnt-peach) 18%, white 82%);
    border: 1px solid color-mix(in srgb, var(--burnt-peach) 35%, transparent);
    color: var(--jet-black);
    font-weight: 850;
}

.split-results {
    display: grid;
    grid-template-columns: repeat(2, minmax(0,1fr));
    gap: 12px;
    margin-top: 14px;
}

.split-box {
    padding: 14px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--powder-blue) 40%, transparent);
    background: white;
}

.split-label {
    font-weight: 900;
    color: color-mix(in srgb, var(--jet-black) 75%, var(--dusk-blue) 25%);
}

.split-value {
    margin-top: 6px;
    font-weight: 950;
    font-size: 22px;
    color: var(--jet-black);
}

@media (max-width: 900px) {
    .tool-form {
        grid-template-columns: 1fr;
    }

    .split-results {
        grid-template-columns: 1fr;
    }
}