body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    color: var(--text-primary);
    background: var(--primary-bg);
}

.line-selector {
    width: min(1080px, calc(100% - 48px));
    min-height: 100vh;
    margin: 0 auto;
    padding: 28px 0 56px;
    background: var(--primary-bg);
}

.selector-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--panel-border);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 14px;
}

.header-controls .theme-toggle-btn {
    align-self: auto;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0;
    text-decoration: none;
}

.brand img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.header-status,
.eyebrow,
.line-details span {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0;
    text-transform: uppercase;
}

.selector-intro {
    max-width: 620px;
    padding: clamp(72px, 13vh, 136px) 0 48px;
}

.eyebrow {
    margin: 0 0 12px;
}

h1 {
    margin: 0;
    color: var(--text-primary);
    font-size: clamp(42px, 7vw, 72px);
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.1;
}

.intro-copy {
    max-width: 510px;
    margin: 24px 0 0;
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.6;
}

.line-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    border: 0;
}

.line-option {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    min-height: 160px;
    padding: 28px;
    overflow: hidden;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--border-radius);
    background: var(--secondary-bg);
    transition: transform 180ms ease, box-shadow 180ms ease;
    border: 1px solid var(--panel-border);
    box-shadow: var(--shadow);
}

.line-option::before {
    position: absolute;
    top: 22px;
    left: 0;
    width: 4px;
    height: calc(100% - 44px);
    content: "";
    background: var(--line-color);
}

.line-option:hover,
.line-option:focus-visible {
    z-index: 1;
    transform: translateY(-6px);
    border-color: var(--line-color);
    box-shadow: 0 0 15px rgba(167, 166, 166, 0.4);
    outline: none;
}

.line-option:focus-visible {
    outline: 2px solid var(--accent-orange);
    outline-offset: 3px;
}

.nsl {
    --line-color: #d4252b;
}

.ccl {
    --line-color: #ed9b17;
}

.nel {
    --line-color: #95549e;
}

.line-caplet {
    display: block;
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.line-details {
    display: grid;
    gap: 5px;
}

.line-details strong {
    font-size: 18px;
    line-height: 1.15;
}

.line-details span {
    font-size: 11px;
}

.line-arrow {
    color: var(--line-color);
    font-size: 30px;
    line-height: 1;
}

@media (max-width: 780px) {
    .line-grid {
        grid-template-columns: 1fr;
    }

    .line-option {
        min-height: 132px;
    }
}

@media (max-width: 480px) {
    .line-selector {
        width: min(100% - 32px, 1080px);
        padding-top: 20px;
    }

    .header-status {
        display: none;
    }

    .selector-intro {
        padding: 72px 0 40px;
    }

    .intro-copy {
        font-size: 16px;
    }

    .line-option {
        min-height: 118px;
        padding: 22px 18px;
        gap: 14px;
    }
}