body {
    font-family: Inter, Arial, sans-serif;
    margin: 0;
    padding: 28px 20px 36px;
    background: #f5f7fb;
    color: #333;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0;
    padding: 12px 20px;
    border: 1px solid #d8dde6;
    border-radius: 10px;
    text-decoration: none;
    color: #333;
    background: #fff;
    font-size: 16px;
    transition: all 0.2s;
}

.back-btn:hover {
    border-color: #7dbf2d;
    background: #f8fbf2;
}

.back-brandmark-icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
}

.container {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    gap: 26px;
}

section,
.page-header {
    background: #fff;
    border: 1px solid #e2e7ef;
    border-radius: 12px;
    padding: 22px;
}

h1,
h2,
h3,
p {
    margin: 0;
}

.page-header {
    position: relative;
    display: grid;
    gap: 8px;
    text-align: center;
    min-height: 72px;
}

.page-header .back-home-btn {
    position: absolute;
    left: 22px;
    top: 22px;
}

@media (max-width: 860px) {
    .page-header {
        text-align: left;
        padding-top: 78px;
        min-height: auto;
    }

    .page-header .back-home-btn {
        left: 22px;
        top: 18px;
    }
}

.hero {
    display: grid;
    gap: 14px;
}

.wheel-wrap {
    display: grid;
    grid-template-columns: minmax(260px, 340px) 1fr;
    gap: 20px;
    align-items: center;
}

.color-wheel {
    width: 100%;
    max-width: 340px;
    aspect-ratio: 1 / 1;
    display: block;
    margin: 0 auto;
    cursor: crosshair;
    border-radius: 50%;
    border: 1px solid #d8dde6;
    background: #fff;
}

.selected-color-card {
    display: grid;
    gap: 10px;
    max-width: 220px;
}

.selected-label {
    color: #666;
    font-size: 14px;
}

.selected-swatch {
    width: 100%;
    height: 76px;
    border-radius: 12px;
    border: 1px solid #d8dde6;
    background: #7DBF2D;
}

.selected-value {
    font-size: 24px;
}

.actions {
    display: grid;
    gap: 14px;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(120px, 1fr));
    gap: 12px;
}

.action-btn {
    border: 1px solid #d8dde6;
    border-radius: 10px;
    background: #fff;
    padding: 14px 12px;
    font-size: 16px;
    cursor: pointer;
}

.action-btn:hover {
    border-color: #7dbf2d;
}

.education {
    display: grid;
    gap: 12px;
}

.edu-slider {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 1fr);
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
}

.edu-card {
    border: 1px solid #e2e7ef;
    border-radius: 10px;
    padding: 18px;
    background: #fff;
    min-height: 74px;
    display: grid;
    align-items: center;
    scroll-snap-align: start;
}

.slider-controls {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.slider-btn {
    border: 1px solid #d8dde6;
    border-radius: 10px;
    width: 44px;
    height: 40px;
    background: #fff;
    cursor: pointer;
    font-size: 18px;
}

.palette-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.palette-card {
    border: 1px solid #e2e7ef;
    border-radius: 10px;
    padding: 12px;
    display: grid;
    gap: 10px;
}

.swatches {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.swatches span {
    height: 34px;
    border-radius: 8px;
    border: 1px solid #d2d2d2;
}

.flow-note ol {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 8px;
}

@media (max-width: 860px) {
    .wheel-wrap {
        grid-template-columns: 1fr;
    }

    .selected-color-card {
        max-width: none;
    }

    .actions-grid {
        grid-template-columns: 1fr;
    }
}