:root {
  --bg: #fbfdfd;
  --bg-soft: #f3f8f7;
  --fg: #1a1a1a;
  --fg2: #6b7280;
  --fg3: #9ca3af;
  --border: #e5e7eb;
  --teal: #0f766e;
  --teal-bg: rgba(15, 118, 110, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--fg);
}

.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
  padding: 24px;
  max-width: 1240px;
  margin: 0 auto;
  align-items: center;
  background:
    radial-gradient(circle at 0% 0%, rgba(15, 118, 110, 0.08), transparent 35%),
    radial-gradient(circle at 100% 100%, rgba(15, 118, 110, 0.06), transparent 38%),
    var(--bg);
}

.auth-side {
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #f7fbfa;
}

.auth-kicker {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: #4b5667;
  text-transform: uppercase;
  margin: 8px 0 14px;
}

.auth-side h1 {
  font-size: clamp(30px, 3.8vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 300;
  margin: 0 0 14px;
  color: #182028;
}

.auth-copy {
  color: #54606f;
  font-size: 15px;
  line-height: 1.8;
  max-width: 560px;
}

.auth-points {
  margin-top: 24px;
  display: grid;
  gap: 10px;
}

.auth-points p {
  margin: 0;
  font-size: 14px;
  color: #394454;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.auth-points span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #0f766e;
  opacity: 0.9;
}

.auth-card {
  width: 100%;
  max-width: 560px;
  justify-self: center;
  align-self: center;
  padding: 40px 34px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.05);
}

.login-header {
  text-align: left;
  margin-bottom: 22px;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  text-decoration: none;
}

.login-logo .brand-mark { width: 52px; height: 52px; }
.login-logo .brand-text { height: 30px; margin-left: 0; }

.login-title {
  font-size: 34px;
  font-weight: 300;
  color: var(--fg);
  margin-bottom: 8px;
}

.login-subtitle {
  font-size: 15px;
  color: var(--fg2);
}

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

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-full {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  color: var(--fg);
  background: var(--bg);
  transition: border-color .15s, box-shadow .15s;
}

.form-input::placeholder {
  color: var(--fg3);
}

.form-input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-bg);
}

.btn-login {
  padding: 12px 22px;
  background: var(--fg);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .15s;
  margin-top: 8px;
}

.btn-login:hover {
  opacity: .9;
  transform: translateY(-1px);
}

.login-error {
  padding: 12px 14px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 8px;
  font-size: 14px;
  color: #dc2626;
}

.login-success {
  padding: 12px 14px;
  background: #ecfdf3;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  font-size: 14px;
  color: #15803d;
}

.login-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--fg2);
}

.login-footer p {
  margin: 0;
}

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

@media (max-width: 980px) {
  .auth-page {
    grid-template-columns: 1fr;
    padding: 16px;
    max-width: 680px;
  }
  .auth-side {
    padding: 24px;
  }
  .auth-card {
    max-width: none;
    justify-self: stretch;
    padding: 28px 22px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}