:root {
  --bg: #f5f8fc;
  --surface: #ffffff;
  --text: #1d2a38;
  --muted: #5e7085;
  --line: #d8e2ee;
  --primary: #0b5cab;
  --primary-strong: #084a8a;
  --ok-bg: #e5f8ee;
  --ok-fg: #1d7448;
  --err-bg: #fde8e8;
  --err-fg: #9d2323;
  --warn-bg: #fff2d8;
  --warn-fg: #9a6500;
  --info-bg: #e8f2fc;
  --info-fg: #15569a;
}
* { box-sizing: border-box; }
body.public-shell {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at top right, #eef5ff 0, #f7fbff 35%, var(--bg) 100%);
  color: var(--text);
}
.public-wrap {
  max-width: 560px;
  margin: 24px auto;
  padding: 0 14px 28px;
}
.public-brand {
  text-align: center;
  margin-bottom: 14px;
}
.public-brand h1 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 700;
}
.public-brand p {
  margin: 6px 0 0;
  color: var(--muted);
}
.public-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 6px 18px rgba(8, 24, 46, .06);
}
.public-card h2 { margin: 0 0 6px; font-size: 1.25rem; }
.public-sub { margin: 0 0 14px; color: var(--muted); }
.form-stack { display: grid; gap: 12px; }
.field label { display:block; margin-bottom: 5px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid #c9d6e5;
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 16px;
  background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid #b9d6f6;
  border-color: #90b9ea;
}
.help { color: var(--muted); font-size: .88rem; margin-top: 4px; }
.error { color: var(--err-fg); font-size: .9rem; margin-top: 4px; }
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 11px 14px;
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}
.btn.primary {
  width: 100%;
  background: var(--primary);
  color: #fff;
}
.btn.primary:hover { background: var(--primary-strong); }
.btn.secondary {
  background: #fff;
  color: var(--text);
  border-color: #cbd7e5;
}
.public-card .btn.secondary {
  width: 100%;
}
.btn.disabled,
.btn[aria-disabled="true"] {
  opacity: .55;
  cursor: not-allowed;
}
.notice-list { margin: 0 0 12px; padding: 0; list-style: none; }
.notice {
  border-radius: 10px;
  border: 1px solid transparent;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: .95rem;
}
.notice.success { background: var(--ok-bg); color: var(--ok-fg); border-color: #bde7ce; }
.notice.error { background: var(--err-bg); color: var(--err-fg); border-color: #f4c2c2; }
.notice.warning { background: var(--warn-bg); color: var(--warn-fg); border-color: #f0d49a; }
.notice.info { background: var(--info-bg); color: var(--info-fg); border-color: #bed7f4; }
.kv { margin: 0; color: var(--muted); }
.code-box {
  margin-top: 10px;
  font-size: clamp(1.3rem, 6vw, 1.8rem);
  letter-spacing: .12rem;
  text-align: center;
  background: #f6f9fd;
  border: 1px dashed #c4d4e7;
  border-radius: 10px;
  padding: 12px;
  overflow-wrap: anywhere;
}
.public-wrap.kiosk-wrap {
  max-width: 1100px;
  min-height: 100vh;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.public-card.kiosk-card {
  padding: 28px;
}
.kiosk-shell {
  background:
    radial-gradient(circle at top left, #ebf5ff 0, #f8fbff 32%, var(--bg) 100%);
}
.kiosk-header {
  margin-bottom: 20px;
}
.kiosk-header-top {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.kiosk-header h2 {
  font-size: 2rem;
  margin-bottom: 8px;
}
.kiosk-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.kiosk-panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: #fbfdff;
}
.kiosk-panel h3 {
  margin: 0 0 6px;
  font-size: 1.35rem;
}
.kiosk-panel .btn {
  width: 100%;
  font-size: 1.05rem;
  padding: 14px 16px;
}
.kiosk-success {
  text-align: center;
  padding: 32px 18px;
}
.kiosk-success h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}
.kiosk-success .notice {
  max-width: 620px;
  margin: 0 auto 14px;
}
.kiosk-countdown {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
}
.kiosk-timer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 20px;
}
.kiosk-timer-row .btn {
  width: auto;
  white-space: nowrap;
}
.kiosk-success-actions {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 20px;
}
.kiosk-success-actions .btn {
  width: 100%;
  font-size: 1.05rem;
  padding: 14px 16px;
}
@media (max-width: 500px) {
  .public-wrap { margin-top: 16px; }
  .public-card { padding: 16px; }
  .public-brand h1 {
    font-size: 1.15rem;
  }
  .public-card h2 {
    font-size: 1.15rem;
    line-height: 1.3;
  }
  .public-sub {
    line-height: 1.45;
  }
  .kiosk-panel {
    padding: 16px;
  }
}
@media (max-width: 860px) {
  .public-wrap.kiosk-wrap {
    min-height: auto;
    padding: 14px;
  }
  .public-card.kiosk-card {
    padding: 18px;
  }
  .kiosk-grid {
    grid-template-columns: 1fr;
  }
  .kiosk-success-actions {
    grid-template-columns: 1fr;
  }
  .kiosk-timer-row {
    flex-direction: column;
    align-items: stretch;
  }
  .kiosk-timer-row .btn {
    width: 100%;
  }
  .kiosk-header h2 {
    font-size: 1.5rem;
  }
  .kiosk-header-top {
    flex-direction: column;
  }
}