/* Setup Information & Requirements — modern, clean redesign */

body.page-setup-req {
    --sr-fg: var(--text, #f8fafc);
    --sr-muted: var(--text-muted, #b8c2d0);
    --sr-dim: var(--text-dim, #8b97a8);
    --sr-border: var(--border, rgba(255, 255, 255, 0.12));
    --sr-rule: rgba(255, 255, 255, 0.08);
    --sr-surface: rgba(255, 255, 255, 0.03);
    --sr-surface-2: rgba(255, 255, 255, 0.055);
    --sr-primary: var(--primary, #5b9aff);
    --sr-primary-rgb: var(--primary-rgb, 91, 154, 255);
    --sr-radius: 18px;
    --sr-radius-sm: 12px;
}

body.page-setup-req .bg-glow-1,
body.page-setup-req .bg-glow-2 {
    display: none;
}

body.page-setup-req .bg-grid {
    opacity: 0.28;
}

.page-setup-req .setup-main {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 832px;
    margin: 0 auto;
    padding: clamp(1.75rem, 5vw, 3.5rem) clamp(1.1rem, 4vw, 1.5rem) clamp(3rem, 8vw, 5rem);
    box-sizing: border-box;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--sr-fg);
}

.page-setup-req .setup-wrap {
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3rem);
}

/* ---- Hero ---- */
.page-setup-req .setup-back {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 1.6rem;
    padding: 7px 14px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--sr-muted);
    text-decoration: none;
    background: var(--sr-surface);
    border: 1px solid var(--sr-border);
    border-radius: 999px;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-setup-req .setup-back::before {
    content: "";
    width: 14px;
    height: 14px;
    background: currentColor;
    -webkit-mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M13 8H3M7 4 3 8l4 4'/%3E%3C/svg%3E");
    mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round' d='M13 8H3M7 4 3 8l4 4'/%3E%3C/svg%3E");
    transition: transform 0.2s ease;
}

.page-setup-req .setup-back:hover {
    color: var(--sr-fg);
    border-color: var(--border-strong, rgba(255, 255, 255, 0.26));
    background: var(--sr-surface-2);
}

.page-setup-req .setup-back:hover::before {
    transform: translateX(-2px);
}

.page-setup-req .setup-hero {
    display: flex;
    flex-direction: column;
}

.page-setup-req .setup-hero h1 {
    margin: 0 0 14px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.85rem, 6vw, 2.6rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.02em;
    color: var(--sr-fg);
}

.page-setup-req .setup-hero-sub {
    max-width: 60ch;
    margin: 0 0 22px;
    font-size: clamp(0.98rem, 2.4vw, 1.05rem);
    line-height: 1.65;
    color: var(--sr-muted);
}

/* Meta chips */
.page-setup-req .setup-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 0;
    font-size: 0.78rem;
}

.page-setup-req .setup-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    background: var(--sr-surface);
    border: 1px solid var(--sr-border);
    border-radius: 999px;
}

.page-setup-req .setup-meta dt {
    margin: 0;
    color: var(--sr-dim);
    font-weight: 600;
}

.page-setup-req .setup-meta dd {
    margin: 0;
    color: var(--sr-fg);
    font-weight: 600;
}

/* ---- Notice callout ---- */
.page-setup-req .setup-notice {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px 20px;
    background: linear-gradient(180deg, rgba(255, 150, 110, 0.10), rgba(255, 150, 110, 0.04));
    border: 1px solid rgba(255, 150, 110, 0.28);
    border-radius: var(--sr-radius-sm);
}

.page-setup-req .setup-notice-icon {
    flex-shrink: 0;
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    color: #ffb088;
    background: rgba(255, 150, 110, 0.12);
    border-radius: 10px;
}

.page-setup-req .setup-notice-icon svg {
    width: 20px;
    height: 20px;
}

.page-setup-req .setup-notice strong {
    display: block;
    margin-bottom: 3px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--sr-fg);
}

.page-setup-req .setup-notice p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--sr-muted);
}

/* ---- Sections ---- */
.page-setup-req .setup-section {
    margin: 0;
}

.page-setup-req .setup-section h2 {
    margin: 0 0 18px;
    padding-left: 14px;
    position: relative;
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.25rem, 3.5vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--sr-fg);
}

.page-setup-req .setup-section h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.15em;
    bottom: 0.15em;
    width: 4px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--sr-primary), rgba(var(--sr-primary-rgb), 0.35));
}

.page-setup-req .setup-section h3 {
    margin: 0 0 12px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--sr-fg);
}

.page-setup-req .setup-section > p {
    margin: 0 0 14px;
    color: var(--sr-muted);
}

.page-setup-req .setup-section > p:last-child {
    margin-bottom: 0;
}

.page-setup-req .setup-section a {
    color: var(--link-hover, #b3d4ff);
}

/* ---- Setup option cards ---- */
.page-setup-req .setup-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.page-setup-req .setup-option {
    position: relative;
    min-width: 0;
    padding: 22px 20px;
    background: var(--sr-surface);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius);
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-setup-req .setup-option:hover {
    border-color: rgba(var(--sr-primary-rgb), 0.45);
    background: var(--sr-surface-2);
    transform: translateY(-3px);
}

.page-setup-req .setup-option-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 16px;
    color: var(--sr-primary);
    background: rgba(var(--sr-primary-rgb), 0.12);
    border: 1px solid rgba(var(--sr-primary-rgb), 0.22);
    border-radius: 12px;
}

.page-setup-req .setup-option-icon svg {
    width: 24px;
    height: 24px;
}

.page-setup-req .setup-option h3 {
    margin: 0 0 16px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--sr-fg);
}

.page-setup-req .setup-option-specs {
    margin: 0;
}

.page-setup-req .setup-option-specs dt {
    margin: 0 0 4px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--sr-dim);
}

.page-setup-req .setup-option-specs dt + dd {
    margin: 0 0 16px;
}

.page-setup-req .setup-option-specs dd {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--sr-muted);
}

.page-setup-req .setup-option-specs dd:last-child {
    margin-bottom: 0;
}

/* ---- Recommended path ---- */
.page-setup-req .setup-path {
    margin: 0 0 20px;
    padding: 16px 18px;
    background: rgba(var(--sr-primary-rgb), 0.07);
    border: 1px solid rgba(var(--sr-primary-rgb), 0.22);
    border-radius: var(--sr-radius-sm);
    font-size: 0.92rem;
    color: var(--sr-muted);
}

.page-setup-req .setup-path strong {
    display: inline-block;
    margin-right: 6px;
    color: var(--sr-fg);
    font-weight: 700;
}

/* ---- Hardware device grid ---- */
.page-setup-req .setup-hw-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 0 0 14px;
    padding: 0;
    list-style: none;
}

.page-setup-req .setup-hw-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: var(--sr-surface);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius-sm);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.page-setup-req .setup-hw-card:hover {
    border-color: rgba(var(--sr-primary-rgb), 0.4);
    background: var(--sr-surface-2);
}

.page-setup-req .setup-hw-name {
    display: block;
    line-height: 1.4;
}

.page-setup-req .setup-hw-name strong {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--sr-fg);
}

.page-setup-req .setup-hw-note {
    display: block;
    margin-top: 2px;
    font-weight: 400;
    font-size: 0.78rem;
    color: var(--sr-dim);
}

.page-setup-req .setup-hw-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: auto;
    align-self: flex-start;
    padding: 8px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--sr-fg);
    background: rgba(var(--sr-primary-rgb), 0.12);
    border: 1px solid rgba(var(--sr-primary-rgb), 0.28);
    border-radius: 9px;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.page-setup-req .setup-hw-btn svg {
    width: 13px;
    height: 13px;
    opacity: 0.8;
}

.page-setup-req .setup-hw-btn:hover {
    background: rgba(var(--sr-primary-rgb), 0.2);
    border-color: rgba(var(--sr-primary-rgb), 0.5);
}

.page-setup-req .setup-fineprint {
    margin: 0 0 22px;
    font-size: 0.8rem;
    color: var(--sr-dim);
}

/* ---- Info card grid (firmware / no hardware) ---- */
.page-setup-req .setup-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.page-setup-req .setup-info-card {
    padding: 20px;
    background: var(--sr-surface);
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius);
}

.page-setup-req .setup-checklist {
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-setup-req .setup-checklist li {
    position: relative;
    padding: 0 0 0 26px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--sr-muted);
}

.page-setup-req .setup-checklist li:last-child {
    margin-bottom: 0;
}

.page-setup-req .setup-checklist li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1px;
    width: 17px;
    height: 17px;
    background-color: var(--sr-primary);
    -webkit-mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m3 8.5 3.2 3L13 5'/%3E%3C/svg%3E");
    mask: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='m3 8.5 3.2 3L13 5'/%3E%3C/svg%3E");
}

/* ---- Comparison table ---- */
.page-setup-req .setup-table-wrap {
    margin: 0;
    border: 1px solid var(--sr-border);
    border-radius: var(--sr-radius);
    overflow: hidden;
}

.page-setup-req .setup-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.page-setup-req .setup-table th,
.page-setup-req .setup-table td {
    padding: 13px 16px;
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--sr-rule);
}

.page-setup-req .setup-table tr:last-child td {
    border-bottom: 0;
}

.page-setup-req .setup-table th {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--sr-dim);
    background: rgba(255, 255, 255, 0.035);
}

.page-setup-req .setup-table td {
    color: var(--sr-muted);
}

.page-setup-req .setup-table tbody tr {
    transition: background 0.15s ease;
}

.page-setup-req .setup-table tbody tr:hover {
    background: var(--sr-surface);
}

.page-setup-req .setup-table td:first-child {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--sr-fg);
}

/* Rating pills */
.page-setup-req .sr-pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.page-setup-req .sr-pill--great {
    color: #6ee7a8;
    background: rgba(52, 211, 153, 0.12);
    border-color: rgba(52, 211, 153, 0.28);
}

.page-setup-req .sr-pill--good {
    color: #8fd0ff;
    background: rgba(91, 154, 255, 0.12);
    border-color: rgba(91, 154, 255, 0.28);
}

.page-setup-req .sr-pill--ok {
    color: #f5cf7a;
    background: rgba(245, 191, 99, 0.12);
    border-color: rgba(245, 191, 99, 0.28);
}

.page-setup-req .sr-pill--low {
    color: #f3a08f;
    background: rgba(243, 130, 110, 0.12);
    border-color: rgba(243, 130, 110, 0.28);
}

/* ---- Footer CTA ---- */
.page-setup-req .setup-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 0.5rem;
    padding-top: clamp(1.5rem, 4vw, 2rem);
    border-top: 1px solid var(--sr-rule);
}

.page-setup-req .setup-foot-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 11px;
    transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-setup-req .setup-foot-btn--primary {
    color: #fff;
    background: var(--sr-primary);
    border: 1px solid var(--sr-primary);
    box-shadow: 0 10px 30px -12px rgba(var(--sr-primary-rgb), 0.7);
}

.page-setup-req .setup-foot-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px -12px rgba(var(--sr-primary-rgb), 0.85);
}

.page-setup-req .setup-foot-btn--ghost {
    color: var(--sr-fg);
    background: var(--sr-surface);
    border: 1px solid var(--sr-border);
}

.page-setup-req .setup-foot-btn--ghost:hover {
    border-color: var(--border-strong, rgba(255, 255, 255, 0.26));
    background: var(--sr-surface-2);
}

/* ---- Tablet ---- */
@media (max-width: 720px) {
    .page-setup-req .setup-options {
        grid-template-columns: 1fr;
    }

    .page-setup-req .setup-info-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Mobile ---- */
@media (max-width: 560px) {
    .page-setup-req .setup-hw-list {
        grid-template-columns: 1fr;
    }

    .page-setup-req .setup-foot-btn {
        flex: 1 1 100%;
    }

    /* Comparison table becomes stacked cards */
    .page-setup-req .setup-table-wrap {
        border: 0;
        border-radius: 0;
        overflow: visible;
    }

    .page-setup-req .setup-table {
        display: block;
    }

    .page-setup-req .setup-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
        border: 0;
    }

    .page-setup-req .setup-table tbody,
    .page-setup-req .setup-table tr,
    .page-setup-req .setup-table td {
        display: block;
        width: 100%;
    }

    .page-setup-req .setup-table tr {
        margin-bottom: 12px;
        background: var(--sr-surface);
        border: 1px solid var(--sr-border);
        border-radius: var(--sr-radius-sm);
        overflow: hidden;
    }

    .page-setup-req .setup-table tr:last-child {
        margin-bottom: 0;
    }

    .page-setup-req .setup-table tbody tr:hover {
        background: var(--sr-surface);
    }

    .page-setup-req .setup-table td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 16px;
        padding: 11px 16px;
        border-bottom: 1px solid var(--sr-rule);
        text-align: right;
    }

    .page-setup-req .setup-table td:last-child {
        border-bottom: 0;
    }

    .page-setup-req .setup-table td:first-child {
        justify-content: flex-start;
        background: rgba(var(--sr-primary-rgb), 0.08);
        font-size: 1rem;
        padding: 13px 16px;
    }

    .page-setup-req .setup-table td::before {
        content: attr(data-label);
        flex-shrink: 0;
        font-size: 0.7rem;
        font-weight: 700;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: var(--sr-dim);
        text-align: left;
    }

    .page-setup-req .setup-table td:first-child::before {
        display: none;
    }
}