/* Kayıt sayfası — Rehberim yeşil tema */
:root {
  --primary-green: #1a4d3e;
  --primary-green-light: #2e7d32;
  --cream: #f5f5f0;
  --text: #1f2937;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --error: #b91c1c;
  --success: #145e43;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--cream);
  min-height: 100vh;
}

/* Navbar — yurtlar ile uyumlu */
.navbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  min-height: 65px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--primary-green);
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary-green);
  font-weight: 700;
}

.nav-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.auth-oauth-row {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 0.25rem;
}

.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem 1rem;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  transition: background 0.2s, border-color 0.2s;
}

.btn-oauth:hover {
  background: #f9fafb;
  border-color: #d1d5db;
}

.btn-oauth-g {
  font-weight: 800;
  color: #4285f4;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.75rem 0 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.auth-divider span {
  white-space: nowrap;
}

.oauth-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0 0 1rem;
  line-height: 1.45;
}

.btn-login {
  padding: 8px 16px;
  border: 1px solid var(--primary-green);
  border-radius: 8px;
  background: #fff;
  color: var(--primary-green);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

a.btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn-signup {
  padding: 8px 20px;
  border: none;
  border-radius: 8px;
  background: var(--primary-green);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

a.btn-signup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn-signup.is-current {
  opacity: 0.85;
  cursor: default;
  pointer-events: none;
}

.kayit-main {
  max-width: 480px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.kayit-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.75rem 1.5rem 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.kayit-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  color: var(--primary-green);
}

.kayit-sub {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.segment-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-green);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}

.account-type-segment {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.segment {
  flex: 1;
  min-width: 0;
  padding: 0.55rem 0.35rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: #fafafa;
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.segment:hover {
  border-color: #c5d4cf;
}

.segment.active {
  border-color: var(--primary-green);
  background: rgba(26, 77, 62, 0.08);
  color: var(--primary-green);
}

.kind-title {
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 0.35rem;
}

.kind-hint {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 0 0 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 12px;
  background: #fff;
  font-size: 1rem;
  box-shadow: 0 0 0 1px var(--border);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--primary-green);
}

.form-group select {
  cursor: pointer;
}

.form-message {
  min-height: 1.25rem;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.form-message.is-error {
  color: var(--error);
}

.form-message.is-success {
  color: var(--success);
}

.btn-submit {
  width: 100%;
  padding: 0.95rem;
  margin-top: 0.5rem;
  border: none;
  border-radius: 12px;
  background: var(--primary-green);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}

.btn-submit:hover:not(:disabled) {
  background: var(--primary-green-light);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.kayit-footer-links {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  text-align: center;
  color: var(--text-muted);
}

.kayit-footer-links a {
  color: var(--primary-green);
  font-weight: 600;
  text-decoration: none;
}

.kayit-footer-links a:hover {
  text-decoration: underline;
}

.kayit-footer-sep {
  margin: 0 0.35rem;
  opacity: 0.6;
}

@media (max-width: 520px) {
  .nav-links {
    display: none;
  }

  .segment {
    font-size: 0.72rem;
    padding: 0.5rem 0.2rem;
  }
}
