:root {
  color-scheme: dark;
  --bg: #080c12;
  --panel: #101820;
  --ink: #f7fbff;
  --muted: #b6c2cc;
  --line: rgba(255, 255, 255, 0.14);
  --red: #ed3849;
  --cyan: #34d4ff;
  --gold: #f0bd61;
  font-family: "Noto Sans KR", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, transparent 0 71px, rgba(255, 255, 255, 0.06) 72px 73px, transparent 74px 100%),
    linear-gradient(0deg, transparent 0 71px, rgba(255, 255, 255, 0.05) 72px 73px, transparent 74px 100%),
    radial-gradient(circle at 78% 28%, rgba(52, 212, 255, 0.18), transparent 26%),
    linear-gradient(135deg, #0b1118 0%, #101b24 58%, #0a0f16 100%);
  background-size: 144px 144px, 144px 144px, auto, auto;
  color: var(--ink);
}

a {
  color: inherit;
}

.admin-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 32px 18px;
}

.admin-panel {
  width: min(860px, 100%);
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 24, 32, 0.86);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: linear-gradient(135deg, var(--red), #141b24 55%, var(--cyan));
}

.panel-heading {
  margin: 38px 0 24px;
}

.panel-heading p {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
}

.panel-heading h1 {
  margin: 0;
  font-size: clamp(32px, 7vw, 48px);
  line-height: 1.05;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-form label {
  display: grid;
  gap: 8px;
}

.login-form span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.login-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.login-form button,
.admin-actions a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: white;
  background: var(--red);
  border: 1px solid var(--red);
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
}

.alert,
.status-card {
  padding: 16px;
  border-radius: 8px;
  line-height: 1.6;
}

.alert.error,
.status-card.error {
  color: #ffd7dc;
  background: rgba(237, 56, 73, 0.14);
  border: 1px solid rgba(237, 56, 73, 0.34);
}

.status-card.ok {
  color: #ddfff0;
  background: rgba(116, 214, 140, 0.12);
  border: 1px solid rgba(116, 214, 140, 0.32);
}

.status-card span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.status-card strong {
  display: block;
  margin-bottom: 8px;
}

.status-card p {
  margin: 0;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.admin-actions a:last-child {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line);
}

.inquiry-section {
  margin-top: 24px;
}

.inquiry-heading {
  margin-bottom: 14px;
}

.inquiry-heading span {
  display: block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}

.inquiry-heading h2 {
  margin: 0;
  font-size: 24px;
}

.empty-state {
  margin: 0;
  padding: 18px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.inquiry-list {
  display: grid;
  gap: 12px;
}

.inquiry-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.inquiry-card > div:first-child {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: baseline;
  margin-bottom: 10px;
}

.inquiry-card strong {
  font-size: 18px;
}

.inquiry-card span,
.inquiry-card dt {
  color: var(--muted);
  font-size: 13px;
}

.inquiry-card p {
  margin: 0 0 14px;
  line-height: 1.7;
}

.inquiry-card dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.inquiry-card dt,
.inquiry-card dd {
  margin: 0;
}

.inquiry-card dd {
  margin-top: 4px;
  overflow-wrap: anywhere;
  font-weight: 800;
}

@media (max-width: 720px) {
  .admin-panel {
    padding: 24px;
  }

  .inquiry-card dl {
    grid-template-columns: 1fr;
  }
}