:root {
  --navy: #2e3171;
  --navy-dark: #23255a;
  --teal: #36b2a3;
  --teal-dark: #2a9488;
  --ink: #2e3171;
  --muted: #5c6088;
  --line: #d9dcec;
  --bg: #ffffff;
  --card: #ffffff;
  --error: #9b2c2c;
  --ok: #1f6b3a;
  --shadow: 0 16px 36px rgba(46, 49, 113, 0.08);
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: "Source Sans 3", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.site-header {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding: 1.75rem 1.25rem 0.5rem;
}

.brand img {
  display: block;
  width: min(280px, 70vw);
  height: auto;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
}

.site-nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--teal-dark);
}

.site-main {
  width: min(52rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0 1rem 2rem;
}

.card,
.review {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  box-shadow: var(--shadow);
  padding: 2rem 1.75rem 1.75rem;
}

.card {
  width: min(40rem, 100%);
  margin: 0 auto;
}

.card-header {
  margin-bottom: 1.5rem;
}

h1 {
  margin: 0 0 0.45rem;
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.lede {
  margin: 0;
  color: var(--muted);
}

.form,
.actions {
  display: grid;
  gap: 1.1rem;
}

.actions {
  grid-template-columns: 1fr 1fr;
}

.field {
  display: grid;
  gap: 0.4rem;
}

label {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: #fff;
  color: var(--navy);
  padding: 0.75rem 0.85rem;
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 10rem;
  line-height: 1.45;
}

input:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(54, 178, 163, 0.22);
}

.field-hint {
  min-height: 1em;
  font-size: 0.8rem;
  color: var(--error);
}

.btn {
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.85rem 1.1rem;
  cursor: pointer;
}

.btn-navy {
  background: var(--navy);
}

.btn-navy:hover,
.btn-navy:focus-visible {
  background: var(--navy-dark);
}

.btn-teal {
  background: var(--teal);
}

.btn-teal:hover,
.btn-teal:focus-visible {
  background: var(--teal-dark);
}

.status {
  margin: 0 0 1.1rem;
  font-weight: 600;
}

.status.is-ok {
  color: var(--ok);
}

.empty {
  margin: 0;
}

.response-list {
  display: grid;
  gap: 1rem;
}

.response-card {
  border: 1px solid var(--line);
  border-radius: 0.9rem;
  padding: 1.15rem 1.2rem 1rem;
}

.response-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.response-url {
  color: var(--teal-dark);
  font-weight: 700;
  word-break: break-all;
}

.response-top time,
.meta-line {
  color: var(--muted);
  font-size: 0.9rem;
}

.response-comments {
  white-space: pre-wrap;
  margin: 0.85rem 0;
}

.meta {
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.meta div {
  display: grid;
  gap: 0.15rem;
}

dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}

dd {
  margin: 0;
  color: var(--muted);
  word-break: break-word;
}

.audit {
  margin-top: 0.9rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.audit h2 {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}

.audit ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.audit li + li {
  margin-top: 0.35rem;
}

@media (max-width: 640px) {
  .actions {
    grid-template-columns: 1fr;
  }
}