:root {
  --bg: #f4efe7;
  --surface: #fffdf8;
  --surface-muted: #eef4ef;
  --text: #16301f;
  --accent: #0f8b42;
  --accent-dark: #0b6b33;
  --danger: #d61d25;
  --border: #d9e3d5;
  --shadow: 0 18px 45px rgba(22, 48, 31, 0.12);
  --radius: 20px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(15, 139, 66, 0.14), transparent 28%),
    linear-gradient(180deg, #f7f2e8 0%, #f2f7f0 100%);
  min-height: 100vh;
}

a { color: var(--accent-dark); }

.layout {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.brand-logo {
  width: min(220px, 55vw);
  display: block;
  margin-bottom: 14px;
}

.hidden {
  display: none;
}

.admin-shell {
  display: grid;
  gap: 20px;
}

.hero { padding: 24px 0 8px; }

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--accent);
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.05;
}

.lead {
  font-size: 1.05rem;
  max-width: 760px;
}

.card {
  background: rgba(255, 253, 248, 0.95);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.login-card {
  width: min(100%, 520px);
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.credentials-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 18px;
}

.credentials-grid label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.credentials-grid input {
  border: 1px solid #cfd9cd;
  border-radius: 12px;
  padding: 14px;
  font-size: 1rem;
}

.button {
  border: none;
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.button-primary { background: var(--accent); color: white; }
.button-secondary { background: #f0f4ef; color: var(--text); }
.button-danger { width: 100%; background: var(--danger); color: white; }

.legal-download {
  display: inline-block;
  text-decoration: none;
}

.qr-area {
  display: grid;
  place-items: center;
  min-height: 240px;
  border: 2px dashed var(--border);
  border-radius: 16px;
  background: white;
  margin-bottom: 16px;
  padding: 16px;
}

.status-panel {
  background: var(--surface-muted);
  border-radius: 16px;
  padding: 16px;
}

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

.form-grid label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.form-grid input {
  border: 1px solid #cfd9cd;
  border-radius: 12px;
  padding: 14px;
  font-size: 1rem;
}

.feedback {
  min-height: 24px;
  margin-top: 16px;
  font-weight: 600;
}

.success-box {
  margin-top: 18px;
  padding: 20px;
  border-radius: 16px;
  background: #f5faf6;
  border: 1px solid #d7e8da;
}

.success-box h2 {
  margin-top: 0;
}

.modal {
  border: none;
  padding: 0;
  max-width: 560px;
  width: calc(100% - 24px);
  border-radius: 20px;
}

.modal::backdrop { background: rgba(0, 0, 0, 0.45); }
.modal-card { background: white; }

.modal-header {
  background: var(--accent);
  color: white;
  text-align: center;
  padding: 24px 20px;
}

.modal-body { padding: 20px; }

.notice-box {
  background: #f5faf6;
  border: 1px solid #d7e8da;
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  line-height: 1.6;
}

.consent-check {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  line-height: 1.6;
  margin-bottom: 20px;
}

.modal-footnote {
  font-size: 0.92rem;
  color: #5d675e;
}

.legal-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid #e4e4e4;
  margin-top: 24px;
  padding-top: 16px;
  font-weight: 700;
}

.legal-page {
  width: min(100%, 900px);
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.legal-card { line-height: 1.7; }

@media (max-width: 720px) {
  .layout { padding: 20px 14px 40px; }
  .card { padding: 18px; }
}