/* Sageful Login — sage green, Cormorant Garamond + DM Sans + IBM Plex Mono */

:root {
  --bg: #E4EDE6;
  --surface: #FDFFFE;
  --bdr: rgba(74,125,94,0.18);
  --t1: #182820;
  --t2: #3A5244;
  --t3: #637A6C;
  --cyan: #3A6A50;
  --cyan-deep: #2E5D42;
  --cyan-10: rgba(74,125,94,0.08);
  --cyan-18: rgba(74,125,94,0.16);
  --danger: #C0392B;
  --emerald: #5A9470;
  --ff-disp: 'Cormorant Garamond', Georgia, serif;
  --ff-ui: 'DM Sans', system-ui, sans-serif;
  --ff-mono: 'IBM Plex Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  font-family: var(--ff-ui);
  color: var(--t1);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-container {
  background: var(--surface);
  border: 1px solid var(--bdr);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.auth-brand {
  text-align: center;
  margin-bottom: 32px;
}

.auth-brand img {
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
}

.auth-brand h1 {
  font-family: var(--ff-disp);
  font-size: 28px;
  font-weight: 500;
  color: var(--t1);
  letter-spacing: -0.01em;
}

.auth-brand p {
  font-size: 13px;
  color: var(--t3);
  margin-top: 6px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field-label {
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t3);
  margin-bottom: 4px;
  display: block;
}

.field-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  padding: 10px 14px;
  font-family: var(--ff-ui);
  font-size: 14px;
  color: var(--t1);
  outline: none;
  transition: border-color 0.15s;
}

.field-input:focus {
  border-color: var(--cyan);
}

.btn-primary {
  background: var(--cyan);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-family: var(--ff-ui);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
}

.btn-primary:hover { background: var(--cyan-deep); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-google {
  background: var(--surface);
  color: var(--t1);
  border: 1px solid var(--bdr);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--ff-ui);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-google:hover { background: var(--cyan-10); border-color: var(--cyan-18); }

.btn-google svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bdr);
}

.divider span {
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--t3);
  letter-spacing: 0.08em;
}

.auth-error {
  background: rgba(192,57,43,0.08);
  border: 1px solid rgba(192,57,43,0.18);
  color: var(--danger);
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 8px;
}

.auth-success {
  background: rgba(90,148,112,0.08);
  border: 1px solid rgba(90,148,112,0.18);
  color: var(--emerald);
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 8px;
}

.hidden { display: none; }

.auth-link {
  font-size: 12px;
  color: var(--t3);
  text-align: center;
}

.auth-link a {
  color: var(--cyan);
  text-decoration: none;
}

.auth-link a:hover { text-decoration: underline; }

.auth-loading {
  text-align: center;
  padding: 40px;
  color: var(--t3);
  font-size: 14px;
}

@media (max-width: 480px) {
  .auth-container {
    margin: 16px;
    padding: 32px 24px;
  }
}