/* Modern Password Manager Styles */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");

:root {
  /* Updated to bright, light color scheme */
  --primary-bg: #f8fafc;
  --secondary-bg: #ffffff;
  --card-bg: #ffffff;
  --accent-teal: #0891b2;
  --accent-blue: #3b82f6;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  /* Bright gradient background */
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #f8fafc 100%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

html {
  scroll-behavior: smooth;
}

/* Welcome Page Styles */
.welcome-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.welcome-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* Brighter, more vibrant background effects */
  background: radial-gradient(circle at 30% 20%, rgba(8, 145, 178, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.welcome-card {
  /* Bright white card with subtle shadow */
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 3rem;
  max-width: 500px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 1;
}

.welcome-card h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-card .subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 400;
}

.welcome-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}


/* Message sent card */

.message-success-card {
  text-align: center;
  position: relative;
}

/* Dashboard Styles */
.dashboard-container {
  min-height: 100vh;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.dashboard-title {
  font-size: 2rem;
  font-weight: 600;
  display: flex;
  position: relative;
  align-items: center;
  gap: 0.75rem;
}

.dashboard-title::before {
  content: "🔐";
  font-size: 1.5rem;
}

.plan-badge {
  background: linear-gradient(135deg, var(--warning), #f97316);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.add-password-card {
  /* Bright white card */
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.add-password-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.passwords-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.password-card {
  /* Bright white card */
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.password-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-blue));
}

.password-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-teal);
}

.password-card h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.password-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 120px;
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  color: white;
}

.btn-back {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  position: fixed;
  /* stay in place while scrolling */
  top: 1.5rem;
  /* vertically centered */
  left: 1.5rem;
  /* distance from the left edge */
  z-index: 1000;
  /* keep it above everything */
  padding: 0.75rem 1.25rem;
  color: white;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(8, 145, 178, 0.3);
}

.btn-secondary {
  /* Light secondary button */
  background: var(--secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: #f1f5f9;
  border-color: var(--accent-teal);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--danger);
}

.btn-warning {
  background: rgba(23, 161, 189, 0.1);
  color: rgb(6, 151, 255);
  border: 1px solid rgb(39, 100, 255);
}

.btn-warning:hover {
  background: rgba(6, 176, 255, 0.249);
  border-color: rgb(0, 72, 255);
}

/* Pricing / Plans Page */
.plans-section {
  text-align: center;
  margin-top: 2rem;
}

.plan-locked {
  opacity: 0.45;
  filter: grayscale(1);
  pointer-events: none;
}

.plan-locked .btn {
  pointer-events: none;
}

.plans-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.plan-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: all 0.25s ease;
  position: relative;
}

.plan-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-teal);
}

.plan-card h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.plan-price {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent-blue);
}

.plan-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  text-align: left;
  margin: 0 auto 1.5rem;
  padding: 0;
  max-width: 250px;
  color: var(--text-secondary);
}

.plan-features li {
  margin-bottom: 0.75rem;
}

.plan-featured {
  border: 2px solid var(--accent-blue);
  box-shadow: 0 0 25px rgba(59, 130, 246, 0.1);
  transform: scale(1.03);
}

/* Form Styles */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  /* Light input background */
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-teal);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

.form-input:invalid:not(:placeholder-shown) {
  border-color: var(--danger);
}

.form-input:valid:not(:placeholder-shown) {
  border-color: var(--success);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.password-strength {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  line-height: 1.4;
}

.auth-link {
  color: var(--accent-teal);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.auth-link:hover {
  color: var(--accent-blue);
}

.btn-plan {
  background: linear-gradient(135deg, var(--warning), #ffdb0f);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  display: inline-block;
  transition: background 0.2s ease;
}


.contact-section {
  max-width: 900px;
  margin: 3rem auto;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.contact-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 2rem;
  flex: 1 1 380px;
}

.contact-card h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.contact-item {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.contact-item strong {
  display: inline-block;
  width: 90px;
  color: var(--text-secondary);
}

.form-input,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  margin-bottom: 1rem;
  background-color: #f9f9f9;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .welcome-card {
    padding: 2rem;
    margin: 1rem;
  }

  .welcome-card h1 {
    font-size: 2rem;
  }

  .welcome-actions {
    flex-direction: column;
  }

  .dashboard-container {
    padding: 1rem;
  }

  .dashboard-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .passwords-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .welcome-card {
    padding: 1.5rem;
    margin: 0.5rem;
  }

  .welcome-card h1 {
    font-size: 1.75rem;
  }

  .subtitle {
    font-size: 1rem;
  }
}