:root {
  --navy: #17365d;
  --burgundy: #8b1e2d;
  --bg: #f4f6f8;
  --card: #ffffff;
  --text: #263445;
  --muted: #657184;
  --border: #d9e0e8;
  --soft: #eef3f8;
  --danger: #b42318;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}
a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar {
  background: var(--navy);
  color: white;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar span { display: block; font-size: 13px; opacity: .85; font-weight: 400; }
.topbar nav { display: flex; gap: 12px; flex-wrap: wrap; }
.topbar nav a { color: white; font-size: 14px; }
.container { width: min(1100px, 94vw); margin: 24px auto; }
.login-card, .card-form, .detail, .record-card, .table-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 8px 26px rgba(23,54,93,.08);
}
.login-card { max-width: 420px; margin: 70px auto; padding: 28px; }
h1 { margin: 0 0 8px; color: var(--navy); font-size: 28px; }
h2 { margin: 26px 0 12px; color: var(--burgundy); font-size: 18px; }
p { color: var(--muted); }
.form label { display: block; font-weight: 700; color: var(--navy); margin-bottom: 14px; }
input, select, textarea {
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  font-size: 16px;
  background: white;
  color: var(--text);
}
textarea { resize: vertical; }
button, .button {
  border: 0;
  border-radius: 12px;
  background: var(--navy);
  color: white;
  padding: 12px 16px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  display: inline-block;
}
button:hover, .button:hover { opacity: .92; text-decoration: none; }
.secondary, .button.secondary { background: #e7edf4; color: var(--navy); }
.danger { background: var(--danger); margin-top: 20px; }
.small-btn { padding: 7px 10px; font-size: 13px; }
.page-head { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.actions.small a { font-weight: 700; font-size: 14px; }
.card-form { padding: 22px; }
.card-form.narrow { max-width: 540px; }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.filters {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr auto;
  gap: 10px;
  margin-bottom: 18px;
}
.filters input, .filters select { margin-top: 0; }
.cards { display: grid; gap: 14px; }
.record-card { padding: 18px; }
.record-top { display: flex; justify-content: space-between; gap: 10px; align-items: center; flex-wrap: wrap; }
.tag {
  background: var(--soft);
  color: var(--navy);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 700;
}
.tag.large { display: inline-block; font-size: 15px; padding: 8px 12px; }
.snippet {
  background: #fafbfc;
  border-left: 4px solid var(--burgundy);
  padding: 10px;
  color: var(--text);
  border-radius: 8px;
}
.message {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
  background: white;
}
.message.success { border-color: #9fd4b4; background: #eefaf2; }
.message.error { border-color: #f0aaa6; background: #fff1f0; }
.detail { padding: 22px; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 18px; }
.photo-box img {
  max-width: 100%;
  max-height: 360px;
  border-radius: 14px;
  border: 1px solid var(--border);
  display: block;
  margin-bottom: 18px;
}
.table-wrap { overflow-x: auto; padding: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; }
th { color: var(--navy); background: var(--soft); }
.empty, .hint { color: var(--muted); }

@media (max-width: 760px) {
  .container { width: 94vw; margin: 16px auto; }
  h1 { font-size: 24px; }
  .grid.two, .detail-grid, .filters { grid-template-columns: 1fr; }
  .topbar { align-items: flex-start; }
  button, .button { width: 100%; text-align: center; }
  .actions { width: 100%; }
}