:root {
  --ink: #1f2933;
  --ink-soft: #61707d;
  --accent: #147d7e;
  --accent-dark: #0b6062;
  --border: #dce3e8;
  --background: #f4f6f8;
  --paper: #ffffff;
  --success: #176b55;
  --success-bg: #eaf5f1;
  --error: #a9362b;
  --error-bg: #fdf1ef;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--background);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

button,
input {
  font: inherit;
}

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

.pwreset-page {
  display: grid;
  place-items: center;
  padding: 32px 20px;
  background: var(--background);
}

.pwreset-shell {
  width: min(520px, 100%);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(31, 41, 51, 0.08);
}

.form-panel {
  padding: 48px;
}

.form-heading {
  margin-bottom: 28px;
}

.form-heading h1 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.form-heading p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.status-message {
  margin: 0 0 24px;
  padding: 16px 18px;
  border: 1px solid;
  border-radius: 10px;
}

.status-message strong,
.status-message p {
  display: block;
  margin: 0;
}

.status-message p {
  margin-top: 4px;
  font-size: 0.88rem;
}

.status-error {
  color: var(--error);
  background: var(--error-bg);
  border-color: #efc7c1;
}

.status-success {
  color: var(--success);
  background: var(--success-bg);
  border-color: #bddfd3;
}

.pwreset-form {
  display: grid;
  gap: 22px;
}

.field-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 700;
}

.field-group input {
  width: 100%;
  min-height: 50px;
  padding: 11px 13px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid #b8c5ce;
  border-radius: 8px;
  outline: none;
}

.field-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(20, 125, 126, 0.14);
}

.field-help,
.privacy-copy {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 50px;
  padding: 11px 20px;
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  background: var(--accent);
  border: 0;
  border-radius: 8px;
}

.primary-button:hover {
  background: var(--accent-dark);
}

.primary-button:focus-visible,
.text-link:focus-visible {
  outline: 3px solid #efb94a;
  outline-offset: 3px;
}

.button-link {
  margin-top: 4px;
}

.privacy-copy {
  margin-top: 16px;
  text-align: center;
}

.empty-message {
  margin: 0 0 22px;
  color: var(--ink-soft);
}

.text-link {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 700;
  text-underline-offset: 4px;
}

@media (max-width: 560px) {
  .pwreset-page {
    padding: 16px 12px;
  }

  .pwreset-shell {
    border-radius: 12px;
  }

  .form-panel {
    padding: 32px 24px;
  }

  .form-heading h1 {
    font-size: 1.5rem;
  }
}