/* public/css/style.css */
:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans JP", sans-serif;
  background: #f6f7fb;
  color: #1f2937;
}

body {
  margin: 0;
  padding: 0;
  background: #f6f7fb;
}

.container {
  max-width: 960px;
  margin: 48px auto;
  padding: 0 24px;
}

.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

h1 {
  margin: 0 0 16px;
  font-size: 24px;
}

p.muted {
  margin: 0 0 16px;
  color: #6b7280;
}

form {
  display: grid;
  gap: 12px;
}

label {
  font-weight: 600;
  font-size: 14px;
}

input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 16px;
  box-sizing: border-box;
}

button {
  appearance: none;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  background: #2563eb;
  color: white;
}

button.secondary {
  background: #111827;
}

.status {
  margin-top: 12px;
  min-height: 20px;
  font-size: 14px;
}

.status.error {
  color: #b91c1c;
}

.status.ok {
  color: #065f46;
}

.kv {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 8px 12px;
  font-size: 15px;
}

.code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  background: #f3f4f6;
  padding: 2px 6px;
  border-radius: 6px;
}