:root {
  --primary: #6c5ce7;
  --primary-dark: #5649c3;
  --secondary: #2d3436;
  --light: #f7f7f7;
  --gray: #b2bec3;
  --success: #00b894;
  --error: #e17055;
  --dark: #1a1a1a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: linear-gradient(135deg, var(--dark) 0%, #2c3e50 100%);
  color: var(--light);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 30px;
}

.logo {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.logo i {
  background: var(--dark);
  color: var(--primary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--primary);
}

/* Main Content */
.main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 500px;
}

.card {
  background: rgba(45, 52, 54, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(108, 92, 231, 0.3);
  border-radius: 16px;
  padding: 35px;
  width: 100%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--primary);
  text-align: center;
}

.welcome-message {
  text-align: center;
  margin-bottom: 25px;
  color: var(--light);
  font-size: 1.1rem;
  line-height: 1.8;
}

.location-info {
  background: rgba(108, 92, 231, 0.1);
  border: 1px solid rgba(108, 92, 231, 0.3);
  border-radius: 8px;
  padding: 12px;
  margin: 15px 0;
  font-size: 0.95rem;
  color: var(--light);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--light);
  font-size: 0.95rem;
}

.form-group input {
  width: 100%;
  padding: 12px 15px;
  background: rgba(30, 30, 30, 0.8);
  border: 1px solid rgba(178, 190, 195, 0.3);
  border-radius: 8px;
  font-size: 1rem;
  color: var(--light);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

.btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(108, 92, 231, 0.4);
}

.btn-link {
  background: transparent;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  padding: 10px;
  text-align: center;
  border: 1px solid var(--primary);
  border-radius: 8px;
  margin-top: 10px;
  transition: all 0.3s;
}

.btn-link:hover {
  background: rgba(108, 92, 231, 0.1);
}

.error-message {
  color: var(--error);
  margin-top: 15px;
  text-align: center;
  font-weight: 600;
}

.security-notice {
  background: rgba(0, 184, 148, 0.1);
  border: 1px solid rgba(0, 184, 148, 0.3);
  border-radius: 8px;
  padding: 15px;
  margin-top: 25px;
  font-size: 0.9rem;
  color: var(--light);
}

.security-notice h4 {
  color: var(--success);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Cloudflare Turnstile */
.cf-turnstile {
  margin: 20px 0;
  transform: scale(0.9);
  transform-origin: top left;
}

/* Responsive */
@media (max-width: 768px) {
  .card {
    padding: 25px 20px;
  }
  
  .logo {
    font-size: 2rem;
  }
}