/* LIGHT / DARK THEME VARIABLES */
:root {
  --bg: #f7f8fa;
  --text: #1f2937;
  --text-muted: #6b7280;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --success: #10b981;
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(0,0,0,0.1);
  --input-bg: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.05);
  --shadow-md: 0 12px 30px rgba(0,0,0,0.1);
}

.dark {
  --bg: #1f2937;
  --text: #f3f4f6;
  --text-muted: #9ca3af;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --success: #10b981;
  --glass-bg: rgba(31, 41, 55, 0.6);
  --glass-border: rgba(255,255,255,0.1);
  --input-bg: #374151;
}


 
  .trial-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: none;
    border-radius: var(--radius);
    padding: 2rem;
    max-width: 420px;
    margin: 2rem auto;
    box-shadow: var(--shadow-sm);
  }
  .trial-card h2 {
    text-align: center;
    margin-bottom: .5rem;
  }
  .trial-card p {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
  }
  .btn-trial {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    width: 100%;
    padding: .75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
  }
  .login-link {
    text-align: center;
    margin-top: 1rem;
    font-size: .9rem;
  }
 
/* GENERAL */
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s, color 0.3s;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

/* TRIAL CARD */
.trial-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: none;
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 420px;
  margin: 3rem auto;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.trial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.trial-card h2 {
  text-align: center;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.trial-card p {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

/* FORM STYLING */
.trial-card form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trial-card input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  color: var(--text);
  font-size: 0.95rem;
  transition: border 0.2s, box-shadow 0.2s;
}

.trial-card input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 8px rgba(51, 153, 255, 0.2);
  outline: none;
}

/* BUTTON */
.btn-trial {
  background: linear-gradient(135deg, var(--success), #059669);
  color: white;
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-trial:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

/* LOGIN LINK */
.login-link {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.login-link a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.login-link a:hover {
  color: var(--primary-dark);
}

/* ALERT MESSAGES */
.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

/* RESPONSIVE */
@media (max-width: 576px) {
  .trial-card {
      padding: 2rem 1.5rem;
      margin: 2rem auto;
  }
}