/* ── KiCad Embeds ── */

.kicad-section {
    margin: 2rem 0 1.4rem;
}

/* Section label */
.kicad-section-header {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.kicad-section-icon {
    flex-shrink: 0;
    color: #8da5bb;
}

.kicad-section-label {
    font-family: 'Manrope', 'Helvetica Neue', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: #8da5bb;
}

/* ── Figure (no card borders — flows inline like an image) ── */

.kicad-figure {
    margin: 0 0 1.2rem;
}

.kicad-figure + .kicad-figure {
    margin-top: 1.6rem;
}

/* ── Tabs (Schematic / PCB toggle) ── */

.kicad-tabs {
    display: flex;
    gap: 2px;
    margin-bottom: 0;
}

.kicad-tab {
    appearance: none;
    border: none;
    cursor: pointer;
    font-family: 'Manrope', 'Helvetica Neue', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.5rem 1rem;
    color: #8da5bb;
    background: #e8edf2;
    border-radius: 6px 6px 0 0;
    transition: color 0.15s, background 0.15s;
}

.kicad-tab:hover {
    color: #0b8f8b;
    background: #dce3ea;
}

.kicad-tab.is-active {
    color: #fff;
    background: linear-gradient(135deg, #124f69, #0b8f8b);
    box-shadow: 0 4px 12px rgba(15, 122, 125, 0.25);
}

/* ── Viewer viewport ── */

.kicad-viewer {
    position: relative;
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    background: #f6f4ef;
}

/* When tabs are present, remove top-left radius so it meets the tab edge */
.kicad-tabs + .kicad-viewer,
.kicad-tabs ~ .kicad-viewer {
    border-radius: 0 8px 8px 8px;
}

.kicad-viewer[hidden] {
    display: none;
}

.kicad-viewer kicanvas-embed {
    display: block;
    width: 100%;
    height: 460px;
}

/* ── Caption below viewer ── */

.kicad-caption {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    font-family: 'Manrope', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    color: #5c7a92;
    line-height: 1.4;
}

/* ── Responsive ── */

@media (min-width: 768px) {
    .kicad-viewer kicanvas-embed {
        height: 520px;
    }
}

@media (min-width: 1024px) {
    .kicad-viewer kicanvas-embed {
        height: 580px;
    }
}

@media (max-width: 575px) {
    .kicad-section {
        margin: 1.2rem 0 0.8rem;
    }

    .kicad-viewer {
        border-radius: 6px;
    }

    .kicad-viewer kicanvas-embed {
        height: 340px;
    }

    .kicad-caption {
        font-size: 0.72rem;
    }
}