/* ============================================================
   College ROI Rankings — Programmatic SEO Plugin Styles
   ============================================================ */

:root {
    --rrs-brand:       #1d4ed8;
    --rrs-brand-light: #eff6ff;
    --rrs-brand-dark:  #1e3a8a;
    --rrs-high:        #16a34a;
    --rrs-good:        #2563eb;
    --rrs-moderate:    #d97706;
    --rrs-low:         #dc2626;
    --rrs-unknown:     #6b7280;
    --rrs-bg:          #f8fafc;
    --rrs-card-bg:     #ffffff;
    --rrs-border:      #e2e8f0;
    --rrs-text:        #1e293b;
    --rrs-text-muted:  #64748b;
    --rrs-radius:      0.75rem;
    --rrs-shadow:      0 1px 3px 0 rgba(0,0,0,.1), 0 1px 2px -1px rgba(0,0,0,.1);
    --rrs-shadow-md:   0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
}

*, *::before, *::after { box-sizing: border-box; }

.rrs-body {
    background: var(--rrs-bg);
    color: var(--rrs-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* ── Site Header ── */
.rrs-site-header {
    background: var(--rrs-brand);
    color: #fff;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.rrs-site-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.rrs-site-header__logo {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.rrs-site-header__nav { display: flex; gap: 1.5rem; }
.rrs-site-header__nav a {
    color: rgba(255,255,255,.85);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color .2s;
}
.rrs-site-header__nav a:hover { color: #fff; }

/* ── Main Wrap ── */
.rrs-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1.5rem 4rem;
}

/* ── Breadcrumb ── */
.rrs-breadcrumb { margin-bottom: 1.25rem; }
.rrs-breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
    color: var(--rrs-text-muted);
}
.rrs-breadcrumb__item { display: flex; align-items: center; }
.rrs-breadcrumb__item:not(:last-child)::after { content: "›"; margin-left: 0.25rem; }
.rrs-breadcrumb__item a { color: var(--rrs-brand); text-decoration: none; }
.rrs-breadcrumb__item a:hover { text-decoration: underline; }
.rrs-breadcrumb__item--current span { color: var(--rrs-text); }

/* ── Hero (Hub) ── */
.rrs-hero {
    background: linear-gradient(135deg, var(--rrs-brand), var(--rrs-brand-dark));
    color: #fff;
    border-radius: var(--rrs-radius);
    padding: 3rem 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
}
.rrs-hero__badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 99px;
    padding: .3rem 1rem;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    backdrop-filter: blur(4px);
}
.rrs-hero__title { font-size: clamp(1.6rem, 4vw, 2.5rem); font-weight: 800; margin: 0 0 .75rem; }
.rrs-hero__sub   { font-size: 1.05rem; opacity: .9; max-width: 680px; margin: 0 auto 1.5rem; }
.rrs-hero__stats { display: flex; justify-content: center; gap: 2.5rem; flex-wrap: wrap; }
.rrs-hero__num   { display: block; font-size: 2rem; font-weight: 800; }
.rrs-hero__lbl   { font-size: .85rem; opacity: .8; }

/* ── Explainer ── */
.rrs-explainer {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 2rem;
    margin-bottom: 1.5rem;
}
.rrs-explainer__title { font-size: 1.2rem; font-weight: 700; margin: 0 0 1.25rem; }
.rrs-explainer__steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; }
.rrs-explainer__step  { display: flex; gap: .75rem; align-items: flex-start; }
.rrs-explainer__step-num {
    background: var(--rrs-brand);
    color: #fff;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .9rem;
    flex-shrink: 0;
}
.rrs-explainer__step-text { font-size: .9rem; line-height: 1.5; }

/* ── Tier Legend ── */
.rrs-tiers-legend {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 2rem;
}

/* ── Tier Chips ── */
.rrs-tier-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .3rem .85rem;
    border-radius: 99px;
    font-size: .82rem;
    font-weight: 600;
    white-space: nowrap;
}
.rrs-tier-chip--lg  { font-size: 1rem; padding: .45rem 1.25rem; }
.rrs-tier--high     { background: #dcfce7; color: #15803d; }
.rrs-tier--good     { background: #dbeafe; color: #1d4ed8; }
.rrs-tier--moderate { background: #fef3c7; color: #b45309; }
.rrs-tier--low      { background: #fee2e2; color: #b91c1c; }
.rrs-tier--unknown  { background: #f1f5f9; color: #64748b; }

/* ── Section Title ── */
.rrs-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2rem 0 1rem;
    padding-bottom: .5rem;
    border-bottom: 2px solid var(--rrs-border);
}

/* ── Alpha Groups (Hub) ── */
.rrs-alpha-group  { margin-bottom: 1.5rem; }
.rrs-alpha-letter {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--rrs-brand);
    margin-bottom: .6rem;
}
.rrs-state-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: .75rem;
}
.rrs-state-card {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1rem;
    text-decoration: none;
    color: var(--rrs-text);
    transition: box-shadow .2s, transform .15s, border-color .2s;
    display: flex;
    flex-direction: column;
    gap: .2rem;
}
.rrs-state-card:hover {
    box-shadow: var(--rrs-shadow-md);
    transform: translateY(-2px);
    border-color: var(--rrs-brand);
}
.rrs-state-card__abbr {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--rrs-brand);
}
.rrs-state-card__name { font-size: .9rem; font-weight: 600; }
.rrs-state-card__cta  { font-size: .8rem; color: var(--rrs-brand); margin-top: .25rem; }

/* ── Page Header (State / College) ── */
.rrs-page-header {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}
.rrs-page-header__state-code {
    background: var(--rrs-brand);
    color: #fff;
    font-size: 1.8rem;
    font-weight: 900;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: .75rem;
    flex-shrink: 0;
}
.rrs-page-header__title { font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 800; margin: 0 0 .35rem; }
.rrs-page-header__sub   { color: var(--rrs-text-muted); margin: 0; font-size: .95rem; }

/* ── Summary Cards ── */
.rrs-summary-cards {
    display: flex;
    flex-wrap: wrap;
    gap: .85rem;
    margin-bottom: 1.75rem;
}
.rrs-summary-card {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1rem 1.25rem;
    flex: 1;
    min-width: 130px;
}
.rrs-summary-card--green   { border-color: #86efac; background: #f0fdf4; }
.rrs-summary-card--highlight { border-color: var(--rrs-brand); background: var(--rrs-brand-light); }
.rrs-summary-card__val { font-size: 1.6rem; font-weight: 800; color: var(--rrs-brand); }
.rrs-summary-card--green .rrs-summary-card__val { color: var(--rrs-high); }
.rrs-summary-card__lbl { font-size: .8rem; color: var(--rrs-text-muted); margin-top: .2rem; }

/* ── Filter Bar ── */
.rrs-filter-bar {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1rem 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}
.rrs-filter-group  { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.rrs-filter-label  { font-size: .85rem; font-weight: 600; color: var(--rrs-text-muted); white-space: nowrap; }
.rrs-filter-btns   { display: flex; gap: .4rem; flex-wrap: wrap; }
.rrs-filter-btn {
    border: 1px solid var(--rrs-border);
    background: #fff;
    color: var(--rrs-text);
    padding: .35rem .85rem;
    border-radius: 99px;
    font-size: .82rem;
    cursor: pointer;
    transition: all .15s;
}
.rrs-filter-btn:hover  { border-color: var(--rrs-brand); color: var(--rrs-brand); }
.rrs-filter-btn--active { background: var(--rrs-brand); color: #fff; border-color: var(--rrs-brand); }
.rrs-sort-select {
    border: 1px solid var(--rrs-border);
    border-radius: .5rem;
    padding: .35rem .7rem;
    font-size: .85rem;
    background: #fff;
    color: var(--rrs-text);
    cursor: pointer;
}
.rrs-search-input {
    border: 1px solid var(--rrs-border);
    border-radius: .5rem;
    padding: .38rem .85rem;
    font-size: .85rem;
    width: 200px;
    outline: none;
    transition: border-color .2s;
}
.rrs-search-input:focus { border-color: var(--rrs-brand); }

/* ── Rankings Table ── */
.rrs-table-wrap { overflow-x: auto; margin-bottom: 1rem; }
.rrs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--rrs-card-bg);
    border-radius: var(--rrs-radius);
    overflow: hidden;
    box-shadow: var(--rrs-shadow);
    font-size: .9rem;
}
.rrs-table thead tr { background: var(--rrs-brand); color: #fff; }
.rrs-table th {
    padding: .75rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    white-space: nowrap;
}
.rrs-table tbody tr {
    border-bottom: 1px solid var(--rrs-border);
    transition: background .15s;
}
.rrs-table tbody tr:hover { background: var(--rrs-brand-light); }
.rrs-table tbody tr:last-child { border-bottom: none; }
.rrs-table td { padding: .75rem 1rem; vertical-align: middle; }
.rrs-col-rank  { width: 3rem; text-align: center; font-weight: 700; }
.rrs-col-years, .rrs-col-grad, .rrs-col-type { white-space: nowrap; }

.rrs-rank-medal { font-size: 1.3rem; }
.rrs-rank-num   { color: var(--rrs-text-muted); font-size: .95rem; }
.rrs-school-link { color: var(--rrs-brand); font-weight: 600; text-decoration: none; }
.rrs-school-link:hover { text-decoration: underline; }
.rrs-school-city  { font-size: .8rem; color: var(--rrs-text-muted); margin-top: .1rem; }
.rrs-ownership-tag {
    display: inline-block;
    background: #f1f5f9;
    color: #475569;
    border-radius: 4px;
    padding: .15rem .5rem;
    font-size: .75rem;
    white-space: nowrap;
}
.rrs-na { color: var(--rrs-text-muted); font-size: .85rem; }
.rrs-empty { text-align: center; padding: 2.5rem; color: var(--rrs-text-muted); }

.rrs-no-results {
    text-align: center;
    padding: 2rem;
    background: #fff;
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    color: var(--rrs-text-muted);
}
.rrs-reset-filter {
    background: none;
    border: 1px solid var(--rrs-brand);
    color: var(--rrs-brand);
    padding: .3rem .8rem;
    border-radius: 99px;
    cursor: pointer;
    margin-left: .5rem;
}

/* ── States Nav ── */
.rrs-states-nav {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1.5rem;
    margin-top: 2rem;
}
.rrs-states-nav__title { font-size: 1rem; font-weight: 700; margin: 0 0 1rem; }
.rrs-states-nav__grid  { display: flex; flex-wrap: wrap; gap: .4rem; }
.rrs-states-nav__link {
    display: inline-block;
    padding: .25rem .65rem;
    border: 1px solid var(--rrs-border);
    border-radius: .4rem;
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--rrs-text);
    transition: all .15s;
}
.rrs-states-nav__link:hover        { border-color: var(--rrs-brand); color: var(--rrs-brand); }
.rrs-states-nav__link--active      { background: var(--rrs-brand); color: #fff; border-color: var(--rrs-brand); }

/* ── College Header ── */
.rrs-college-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}
.rrs-college-header__meta {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    align-items: center;
    margin-bottom: .5rem;
    font-size: .85rem;
    color: var(--rrs-text-muted);
}
.rrs-college-header__loc, .rrs-college-header__size { white-space: nowrap; }
.rrs-college-header__name {
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 800;
    margin: 0 0 .75rem;
}
.rrs-college-header__rank-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }

.rrs-rank-badge {
    background: var(--rrs-brand);
    color: #fff;
    border-radius: .6rem;
    padding: .4rem .9rem;
    display: flex;
    align-items: baseline;
    gap: .35rem;
}
.rrs-rank-badge__num { font-size: 1.5rem; font-weight: 900; }
.rrs-rank-badge__lbl { font-size: .8rem; opacity: .85; }

.rrs-breakeven-badge {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
    border-radius: 99px;
    padding: .35rem 1rem;
    font-size: .88rem;
    font-weight: 600;
}

/* ── Gauge ── */
.rrs-gauge-section {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
}
.rrs-gauge-wrap { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.rrs-gauge { width: 200px; flex-shrink: 0; }
.rrs-gauge__svg { width: 100%; }
.rrs-gauge__score { font-size: 2.5rem; font-weight: 900; }
.rrs-gauge__label { font-size: .9rem; }
.rrs-gauge-legend { display: flex; flex-direction: column; gap: .4rem; }
.rrs-gauge-legend__item { font-size: .85rem; color: var(--rrs-text-muted); }

/* ── Metrics Grid ── */
.rrs-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.rrs-metric-card {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1.25rem;
    box-shadow: var(--rrs-shadow);
}
.rrs-metric-card--salary { border-top: 3px solid var(--rrs-high); }
.rrs-metric-card--debt   { border-top: 3px solid var(--rrs-moderate); }
.rrs-metric-card--tuition{ border-top: 3px solid var(--rrs-brand); }
.rrs-metric-card__icon { font-size: 1.5rem; margin-bottom: .5rem; }
.rrs-metric-card__val  { font-size: 1.5rem; font-weight: 800; color: var(--rrs-text); }
.rrs-metric-card__lbl  { font-size: .85rem; font-weight: 600; color: var(--rrs-text); margin-top: .2rem; }
.rrs-metric-card__note { font-size: .75rem; color: var(--rrs-text-muted); margin-top: .2rem; }

/* ── ROI Breakdown ── */
.rrs-breakdown {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
}
.rrs-breakdown-steps {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.rrs-breakdown-step {
    background: var(--rrs-bg);
    border: 1px solid var(--rrs-border);
    border-radius: .6rem;
    padding: .85rem 1.25rem;
    text-align: center;
}
.rrs-breakdown-step--result { background: var(--rrs-brand-light); border-color: var(--rrs-brand); }
.rrs-breakdown-step__label { font-size: .8rem; color: var(--rrs-text-muted); margin-bottom: .25rem; }
.rrs-breakdown-step__val   { font-size: 1.25rem; font-weight: 700; }
.rrs-breakdown-step__op    { font-size: 1.5rem; color: var(--rrs-text-muted); font-weight: 700; }
.rrs-breakdown-formula {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .6rem;
    background: var(--rrs-bg);
    border-radius: .5rem;
    padding: .85rem 1.25rem;
    font-size: .9rem;
    color: var(--rrs-text-muted);
}
.rrs-breakdown-formula__result { color: var(--rrs-text); }

/* ── Bar Chart ── */
.rrs-bar-chart {
    background: var(--rrs-card-bg);
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
}
.rrs-bar-row { display: flex; align-items: center; gap: .85rem; margin-bottom: .85rem; }
.rrs-bar-label { width: 140px; font-size: .85rem; font-weight: 600; text-align: right; flex-shrink: 0; }
.rrs-bar-track {
    flex: 1;
    background: #f1f5f9;
    border-radius: 99px;
    height: 1.6rem;
    overflow: hidden;
}
.rrs-bar {
    height: 100%;
    border-radius: 99px;
    transition: width .5s ease;
}
.rrs-bar--salary { background: linear-gradient(90deg, #16a34a, #4ade80); }
.rrs-bar--debt   { background: linear-gradient(90deg, #dc2626, #f87171); }
.rrs-bar--hs     { background: linear-gradient(90deg, #9ca3af, #d1d5db); }
.rrs-bar-val { width: 80px; font-size: .85rem; font-weight: 600; }

/* ── Peers ── */
.rrs-peers { margin-bottom: 2rem; }
.rrs-peers-table-wrap { overflow-x: auto; }

/* ── Buttons ── */
.rrs-btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: var(--rrs-brand);
    color: #fff;
    border: none;
    border-radius: .6rem;
    padding: .6rem 1.25rem;
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background .2s;
}
.rrs-btn:hover { background: var(--rrs-brand-dark); }
.rrs-btn--outline {
    background: transparent;
    color: var(--rrs-brand);
    border: 1.5px solid var(--rrs-brand);
}
.rrs-btn--outline:hover { background: var(--rrs-brand-light); }

/* ── Source Note ── */
.rrs-source-note {
    background: #f8fafc;
    border: 1px solid var(--rrs-border);
    border-radius: var(--rrs-radius);
    padding: 1rem 1.25rem;
    font-size: .82rem;
    color: var(--rrs-text-muted);
    margin-top: 2rem;
    line-height: 1.6;
}
.rrs-source-note a { color: var(--rrs-brand); }

/* ── Not Found ── */
.rrs-not-found { text-align: center; padding: 4rem 1.5rem; }
.rrs-not-found h1 { font-size: 2rem; margin-bottom: 1rem; }

/* ── Footer ── */
.rrs-site-footer {
    background: var(--rrs-brand-dark);
    color: rgba(255,255,255,.75);
    margin-top: 4rem;
}
.rrs-site-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    text-align: center;
    font-size: .85rem;
}
.rrs-site-footer a { color: rgba(255,255,255,.85); }
.rrs-site-footer p { margin: .25rem 0; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .rrs-wrap { padding: 1rem 1rem 3rem; }
    .rrs-hero { padding: 2rem 1.25rem; }
    .rrs-page-header { flex-direction: column; }
    .rrs-page-header__state-code { display: none; }
    .rrs-summary-cards { gap: .6rem; }
    .rrs-summary-card { min-width: calc(50% - .3rem); }
    .rrs-filter-bar { flex-direction: column; align-items: flex-start; }
    .rrs-search-input { width: 100%; }
    .rrs-table { font-size: .8rem; }
    .rrs-table th, .rrs-table td { padding: .5rem .6rem; }
    .rrs-col-type, .rrs-col-grad { display: none; }
    .rrs-college-header { flex-direction: column; }
    .rrs-breakdown-steps { flex-direction: column; }
    .rrs-breakdown-step__op { transform: rotate(90deg); }
    .rrs-metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .rrs-explainer__steps { grid-template-columns: 1fr; }
    .rrs-gauge-wrap { flex-direction: column; align-items: flex-start; }
}