:root { --max: 70ch; }
* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.6;
  color: #f7f7fb;
  background: #001f3f;       /* navy blue background */
}

.site-header, .site-footer {
  background: #00132b;       /* darker navy */
  border-bottom: 1px solid #0b2c4d;
  padding: 1rem 1.25rem;
}

.site-footer {
  border-top: 1px solid #0b2c4d;
  border-bottom: 0;
  text-align: center;
  margin-top: auto;
}

main { flex: 1; }

/* Card base (consistent width across pages) */
#content {
  width: min(100%, var(--max));
  max-width: var(--max);
  margin: 2rem auto;
  background: #012a4a;               /* slightly lighter navy card */
  padding: 1.5rem;
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

/* Home page only: grid to pin Quick Links to bottom */
.home-card {
  display: grid;
  grid-template-rows: auto auto 1fr auto; /* Welcome, Purpose, spacer, Quick Links */
  gap: 1.25rem;
  min-height: 70vh;
}
#quick-links { grid-row: 4; align-self: start; }
#quick-links h4 { font-size: 1.05rem; margin: 0 0 0.25rem; }
#quick-links ul { font-size: 0.95rem; margin: 0; padding-left: 1.25rem; }
#quick-links li { margin: 0.25rem 0; }

/* Nav */
nav a {
  margin-right: 0.75rem;
  text-decoration: none;
  color: #1e90ff;
}
nav a[aria-current="page"] { font-weight: 600; }

/* Typography & media */
h1, h2, h4 { line-height: 1.2; }
figure { margin: 1.25rem 0; }
figure img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
small { color: #bbb; }

/* Back to Home button */
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid #0b2c4d;
  border-radius: 9999px;
  text-decoration: none;
  color: #1e90ff;
  background: rgba(255,255,255,0.03);
  box-shadow: 0 1px 6px rgba(0,0,0,0.25);
  font-weight: 600;
  width: fit-content;
  margin-bottom: 1rem;
}
.back-home:hover { background: rgba(255,255,255,0.07); border-color: #1e90ff; }
.back-home:focus-visible { outline: 2px solid #1e90ff; outline-offset: 2px; }
.back-home .arrow { font-size: 1.1rem; line-height: 1; }

/* ===== Form & Confirmation styles ===== */
form .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1rem;
  margin-bottom: 1rem;
}
form .grid .full { grid-column: 1 / -1; }

label {
  display: grid;
  gap: 0.375rem;
  font-weight: 600;
}

input, select, textarea {
  padding: 0.6rem 0.7rem;
  border-radius: 10px;
  border: 1px solid #0b2c4d;
  background: rgba(255,255,255,0.05);
  color: #f7f7fb;
}
input::placeholder, textarea::placeholder { color: #cbd5e1; opacity: .7; }

input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid #1e90ff;
  outline-offset: 2px;
  border-color: #1e90ff;
}

textarea { resize: vertical; }

fieldset {
  border: 1px solid #0b2c4d;
  border-radius: 12px;
  padding: 1rem;
}
legend { padding: 0 0.4rem; font-weight: 700; }

.actions {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
button {
  padding: 0.6rem 0.9rem;
  border-radius: 9999px;
  border: 1px solid #1e90ff;
  background: #1e90ff;
  color: white;
  font-weight: 700;
  cursor: pointer;
}
button:hover { filter: brightness(1.05); }

.hint { color: #cbd5e1; font-size: 0.9rem; margin: 0; }

.errors { margin-top: 0.75rem; color: #ffd6d6; }
.errors ul { margin: 0; padding-left: 1.25rem; }

/* Review list on confirmation page */
.review {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 0.5rem 1rem;
  margin: 1rem 0;
}
.review .full { grid-column: 1 / -1; }
.review dt { font-weight: 700; }
.review dd { margin: 0; }

/* Responsive tweak for narrow screens */
@media (max-width: 640px) {
  form .grid { grid-template-columns: 1fr; }
}

/* === Readable State dropdown === */
#state {
  color: #000;             /* text inside the closed select */
  background-color: #fff;  /* field background */
}
#state option {
  color: #000;             /* items in the open dropdown */
  background-color: #fff;
}
#state option[disabled] { color: #6b7280; }
#state:focus-visible {
  outline: 2px solid #1e90ff;
  outline-offset: 2px;
  border-color: #1e90ff;
}