:root {
  --auth-primary: #147356;
  --auth-primary-hover: #0f5f46;
  --auth-text: #202723;
  --auth-muted: #647069;
  --auth-border: #d7dfd9;
  --auth-bg: #f3f6f3;
  --auth-surface: #ffffff;
  --auth-danger: #9f2f2f;
  --auth-danger-bg: #fff1f1;
  --auth-focus: rgba(20, 115, 86, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  color: var(--auth-text);
  background: var(--auth-bg);
  font-family: Arial, sans-serif;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
}

.auth-page {
  display: grid;
  min-height: 100vh;
  padding: 16px;
  place-items: center;
}

@supports (min-height: 100dvh) {
  body,
  .auth-page {
    min-height: 100dvh;
  }
}

.auth-panel {
  width: min(100%, 440px);
  min-width: 0;
  padding: 24px 20px;
  border: 1px solid var(--auth-border);
  border-radius: 8px;
  background: var(--auth-surface);
  box-shadow: 0 10px 30px rgba(32, 39, 35, 0.08);
}

.auth-brand {
  display: inline-block;
  color: var(--auth-primary);
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

.auth-header {
  margin: 28px 0 20px;
}

.auth-header h1 {
  margin: 0;
  overflow-wrap: break-word;
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  line-height: 1.15;
}

.auth-header p,
.auth-footer,
.field-hint {
  color: var(--auth-muted);
  line-height: 1.5;
}

.auth-header p {
  margin: 8px 0 0;
  font-size: 15px;
}

.auth-error {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid #e8b5b5;
  border-radius: 6px;
  color: var(--auth-danger);
  background: var(--auth-danger-bg);
  line-height: 1.45;
}

.auth-form {
  display: grid;
  min-width: 0;
  gap: 8px;
}

.auth-form label {
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
}

.auth-form input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 11px 12px;
  border: 1px solid #c8d2cb;
  border-radius: 6px;
  color: var(--auth-text);
  background: var(--auth-surface);
  font: inherit;
  font-size: 16px;
}

.auth-form input:focus-visible,
.auth-form button:focus-visible,
.auth-action:focus-visible,
.auth-brand:focus-visible,
.auth-footer a:focus-visible {
  outline: 3px solid var(--auth-focus);
  outline-offset: 2px;
}

.auth-form input:focus {
  border-color: var(--auth-primary);
}

.field-hint {
  margin: 0;
  font-size: 13px;
}

.auth-form button,
.auth-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 14px;
  padding: 0 18px;
  border: 1px solid var(--auth-primary);
  border-radius: 6px;
  color: #ffffff;
  background: var(--auth-primary);
  font: inherit;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.auth-form button:hover,
.auth-form button:active,
.auth-action:hover,
.auth-action:active {
  border-color: var(--auth-primary-hover);
  background: var(--auth-primary-hover);
}

.auth-footer {
  margin: 20px 0 0;
  text-align: center;
}

.auth-footer a {
  color: var(--auth-primary);
  font-weight: 700;
}

@media (min-width: 640px) {
  .auth-page {
    padding: 32px;
  }

  .auth-panel {
    padding: 32px;
  }
}