:root {
  --primary: #4f46e5;
  --primary-light: #2b85ff;
  --accent: #00d1ff;
  --dark-bg: #3912af;
  --card-bg: #fefefe;
  --text-dark: #0d0d0d;
  --text-light: #ffffff;
  --muted: #64748b;
  --input-bg: #f1f5f9;
  --input-border: #dce3ed;
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  --radius: 12px;
}

/* Reset + Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(to right, #5355e4, #8f64f5);
  color: var(--text-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  scroll-behavior: smooth;
}

/* Navbar */
.navbar {
  background-color: transparent;
  padding: 1.5rem 2rem;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.brand {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
}

/* Auth Wrapper */
.auth-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1rem 3rem;
  animation: fadeIn 1s ease;
}

.auth-card {
  background-color: var(--card-bg);
  color: var(--text-dark);
  padding: 3rem 2.5rem;
  max-width: 520px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

/* Logo */
.auth-logo {
  width: 70px;
  height: 70px;
  border-radius: 8px;
  margin: 0 auto 1.5rem auto;
  display: block;
}

/* Heading */
.auth-title {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.auth-title span {
  color: var(--accent);
}

.auth-subtitle {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

/* Form */
.auth-form {
  text-align: left;
}

.auth-form label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
  color: #111827;
}

.auth-form input {
  width: 100%;
  padding: 10px 14px;
  margin-bottom: 1.2rem;
  font-size: 0.95rem;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius);
  transition: border-color 0.3s ease;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--primary);
}

/* Options (Remember Me + Forgot) */
.auth-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}
.auth-logo {
  animation: dropIn 0.7s ease;
}

@keyframes dropIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-options a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
  text-align: right;
  align-content: start;
}
.forgot-password {
  text-align: right;
  margin-top: -10px;
  margin-bottom: 1.5rem;
}

.forgot-password a {
  color: var(--primary);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.forgot-password a:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

.auth-options a:hover {
  color: var(--primary-light);
}

/* Submit Button */
.btn.primary {
  width: 100%;
  background-color: var(--primary);
  color: var(--text-light);
  padding: 12px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn.primary:hover {
  background-color: var(--primary-light);
}

/* Switch Auth Link */
.switch-auth {
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

.switch-auth a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

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

/* Footer */
.footer {
  background-color: #000e21;
  color: var(--muted);
  padding: 3rem 1rem 2rem;
  text-align: center;
}

.footer-brand {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px;
}

.footer-tagline {
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 0.95rem;
  color: #b5c6f0;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 60px;
  margin-bottom: 2rem;
}

.footer-col h4 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: var(--text-light);
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: 8px;
}

.footer-col a {
  color: #a8c7fa;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: white;
}

.footer-bottom {
  font-size: 0.8rem;
  color: #7ca3d4;
  border-top: 1px solid #1f3a5f;
  padding-top: 1.2rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 540px) {
  .auth-card {
    padding: 2rem 1.5rem;
    max-width: 100%;
  }

  .auth-title {
    font-size: 1.6rem;
  }

  .footer-links {
    flex-direction: column;
    gap: 40px;
  }
}