/* eOPF Modern Stylesheet — aligned to OPM.gov / USWDS design standards */

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --opm-navy:        #162e51;  /* OPM primary dark navy */
  --opm-blue:        #005ea2;  /* USWDS primary blue    */
  --opm-blue-hover:  #0050a0;
  --opm-red:         #b50909;  /* Alert / error red     */
  --opm-red-light:   #fce8e8;
  --opm-gray-bg:     #f5f5f5;
  --opm-white:       #ffffff;
  --opm-border:      #dfe1e2;
  --opm-text:        #1b1b1b;
  --opm-text-muted:  #5c5c5c;
  --opm-header-h:    72px;
  --font-stack:      "Source Sans Pro", "Public Sans", Arial, Helvetica, sans-serif;
}

html { font-size: 16px; }

body {
  background-color: var(--opm-gray-bg);
  color: var(--opm-text);
  font-family: var(--font-stack);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Site Header ──────────────────────────────────────────────── */
.site-header {
  background-color: var(--opm-white);
  width: 100%;
  min-height: var(--opm-header-h);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 4px solid var(--opm-blue);
}

.site-header img {
  display: block;
  max-height: 52px;
  width: auto;
}

/* ── Page Layout ──────────────────────────────────────────────── */
.page-wrapper {
  max-width: 900px;
  margin: 36px auto;
  padding: 0 16px;
}

/* ── Content Card ─────────────────────────────────────────────── */
.content-card {
  background: var(--opm-white);
  border: 1px solid var(--opm-border);
  border-radius: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  overflow: hidden;
}

.card-header {
  background-color: var(--opm-navy);
  color: var(--opm-white);
  padding: 16px 28px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.card-body {
  padding: 28px 32px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.card-body-text { flex: 1; }

.card-body-image {
  flex-shrink: 0;
}
.card-body-image img {
  max-width: 200px;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

/* ── Error / Status Title (alert banner) ─────────────────────── */
.error-title,
.status-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--opm-red);
  background: var(--opm-red-light);
  border: 1px solid #f3c9c9;
  border-left: 6px solid var(--opm-red);
  border-radius: 4px;
  padding: 14px 18px;
  margin-bottom: 20px;
}

.error-title::before,
.status-title::before {
  content: "\26A0";              /* ⚠ warning sign */
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

/* ── Body Text ────────────────────────────────────────────────── */
.card-body-text p {
  margin-bottom: 12px;
  font-size: .9375rem;
  color: var(--opm-text);
}

.card-body-text strong,
.card-body-text b { font-weight: 600; }

/* ── Links ────────────────────────────────────────────────────── */
a { color: var(--opm-blue); text-decoration: underline; }
a:hover { color: var(--opm-blue-hover); }
a:visited { color: #4c2c92; }

/* ── Inline Alert Banner (IP / Reference IDs) ─────────────────── */
.info-block {
  background: #e8f0f8;
  border-left: 4px solid var(--opm-blue);
  border-radius: 2px;
  padding: 10px 14px;
  margin: 16px 0;
  font-size: .9rem;
  color: var(--opm-text);
}

.info-block i, .info-block em { font-style: normal; font-weight: 600; }

/* ── PIV iframe container ─────────────────────────────────────── */
.piv-frame-wrap {
  margin: 16px 0;
  border: 1px solid var(--opm-border);
  border-radius: 4px;
  overflow: hidden;
  display: inline-block;
}

.piv-frame-wrap iframe {
  display: block;
  border: none;
  width: 420px;
  height: 270px;
}

/* ── Site Footer ──────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 24px 16px;
  font-size: .8125rem;
  color: var(--opm-text-muted);
  border-top: 1px solid var(--opm-border);
  margin-top: 40px;
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .card-body { flex-direction: column; }
  .card-body-image { display: none; }
  .piv-frame-wrap iframe { width: 100%; height: 220px; }
  .page-wrapper { margin: 20px auto; }
}

@media print {
  .site-header { background: #fff; border-bottom: 2px solid #000; }
  .content-card { box-shadow: none; border: 1px solid #000; }
}
