/* Base Variables */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --surface: #ffffff;
  --background: #f3f4f6;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-tertiary: #9ca3af;
  --border: #e5e7eb;
  --error: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background-color: var(--background);
  line-height: 1.5;
}

/* Mobile First Layout */
.dashboard-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  left: -100%;
  top: 0;
  bottom: 0;
  width: 100%;
  background: var(--surface);
  z-index: 1000;
  transition: var(--transition-normal);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
}

.sidebar.active {
  left: 0;
}

.mobile-menu-toggle {
  display: block;
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--primary);
  color: white;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 1001;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo h1 {
  font-size: 1.25rem;
  margin: 0;
}

.main-content {
  margin-top: 60px;
  padding: var(--spacing-md);
  flex: 1;
}

/* Responsive Grid Layouts */
.password-grid,
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

/* Calendar Mobile Styles */
.calendar-container {
  overflow-x: auto;
}

.calendar-days {
  min-width: 700px;
}

/* Form Responsiveness */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

/* Mobile Navigation */
.main-nav ul {
  list-style: none;
  padding: 0;
}

.main-nav a {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  gap: var(--spacing-sm);
}

.main-nav a:hover,
.main-nav a.active {
  background-color: var(--background);
  color: var(--primary);
}

.main-nav i {
  width: 24px;
}

/* Tablet Breakpoint */
@media (min-width: 768px) {
  .password-grid,
  .contacts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .sidebar {
    width: 300px;
  }
}

/* Desktop Breakpoint */
@media (min-width: 1024px) {
  .dashboard-container {
    flex-direction: row;
  }
  
  .sidebar {
    position: sticky;
    left: 0;
    width: 280px;
    height: 100vh;
    padding: var(--spacing-xl);
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .main-content {
    margin-left: 280px;
    padding: var(--spacing-xl);
  }
  
  .password-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .form-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Additional Mobile Optimizations */
@media (max-width: 767px) {
  .card {
    padding: var(--spacing-md);
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .action-bar {
    flex-direction: column;
  }
  
  .search-input {
    width: 100%;
  }
  
  .user-menu {
    display: none;
  }
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Login/Register Styles */
.login-container {
    max-width: 500px;
    margin: 80px auto;
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xxl);
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.logo i {
    font-size: 2rem;
    color: var(--primary);
    margin-right: var(--spacing-sm);
}

.logo h1 {
    margin-bottom: 0;
    color: var(--secondary);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.login-form {
    margin-top: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.toggle-password:hover {
    color: var(--text-secondary);
}

.password-strength {
    margin-top: var(--spacing-sm);
}

.strength-meter {
    height: 6px;
    background-color: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.strength-meter-fill {
    height: 100%;
    width: 0;
    transition: width var(--transition-normal), background-color var(--transition-normal);
}

.strength-meter-fill.weak {
    width: 33%;
    background-color: var(--error);
}

.strength-meter-fill.medium {
    width: 66%;
    background-color: var(--warning);
}

.strength-meter-fill.strong {
    width: 100%;
    background-color: var(--success);
}

#password-strength-text {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn i {
    margin-right: var(--spacing-sm);
}

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

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

.btn-secondary {
    background-color: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: var(--background);
    border-color: var(--text-tertiary);
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-block {
    width: 100%;
}

.form-footer {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.form-footer p {
    margin-bottom: 0;
    color: var(--text-secondary);
}

.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    transition: opacity var(--transition-normal);
    animation: fadeIn 0.3s ease-in-out;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border-left: 4px solid var(--error);
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-left: 4px solid var(--success);
}

.main-footer {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

/* 2FA Verification Page */
.twofa-help {
    margin-top: var(--spacing-lg);
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: rgba(59, 130, 246, 0.05);
}

.twofa-help p {
    margin-bottom: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Dashboard Styles */
.dashboard-body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--background);
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--secondary);
    color: white;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-header .logo {
    margin-bottom: 0;
}

.main-header .logo h1 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0;
}

.user-menu {
    display: flex;
    align-items: center;
}

.user-email {
    margin-right: var(--spacing-md);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: 150%;
    background-color: var(--surface);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    width: 200px;
    z-index: 10;
    display: none;
    overflow: hidden;
    animation: fadeInDown 0.2s ease-in-out;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-toggle:focus + .dropdown-menu,
.dropdown-menu:hover {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-primary);
    transition: background-color var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--background);
    color: var(--primary);
}

.dropdown-menu a i {
    margin-right: var(--spacing-sm);
    color: var(--text-secondary);
    width: 16px;
}

.dropdown-menu-right {
    right: 0;
    left: auto;
}

.dashboard-container {
    display: flex;
    flex: 1;
}

.sidebar {
    width: 250px;
    background-color: var(--surface);
    border-right: 1px solid var(--border);
    overflow-y: auto;
    transition: transform var(--transition-normal);
}

.main-nav {
    padding: var(--spacing-md);
}

.main-nav ul {
    list-style: none;
}

.main-nav li {
    margin-bottom: var(--spacing-sm);
}

.main-nav li a {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.main-nav li a:hover {
    background-color: rgba(59, 130, 246, 0.05);
    color: var(--primary);
}

.main-nav li.active a {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    font-weight: 500;
}

.main-nav li a i {
    margin-right: var(--spacing-md);
    width: 20px;
    text-align: center;
}

.categories-section {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border);
}

.categories-section h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-sm);
}

.categories-list {
    list-style: none;
    max-height: 300px;
    overflow-y: auto;
}

.categories-list li a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.categories-list li a:hover,
.categories-list li a.active {
    background-color: rgba(59, 130, 246, 0.05);
    color: var(--primary);
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    overflow-y: auto;
    max-width: calc(100vw - 250px);
}

.dashboard-header,
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.dashboard-header h2,
.page-header h2 {
    margin-bottom: 0;
    display: flex;
    align-items: center;
}

.dashboard-header h2 i,
.page-header h2 i {
    margin-right: var(--spacing-md);
    color: var(--primary);
}

.action-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.search-form {
    position: relative;
}

.search-input {
    position: relative;
}

.search-input input {
    width: 300px;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 40px;
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-input button {
    position: absolute;
    left: var(--spacing-sm);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
}

.passwords-container {
    margin-top: var(--spacing-xl);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xxl) 0;
    color: var(--text-secondary);
    animation: fadeIn 0.3s ease-in-out;
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.password-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.password-card {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    animation: fadeIn 0.3s ease-in-out;
}

.password-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.password-card-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
    position: relative;
}

.domain-favicon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    background-color: var(--background);
    margin-right: var(--spacing-md);
}

.domain-favicon img {
    width: 16px;
    height: 16px;
}

.domain-info {
    flex: 1;
    overflow: hidden;
}

.domain-info h3 {
    margin: 0;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.domain-url {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-actions {
    display: flex;
    align-items: center;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.password-card-body {
    padding: var(--spacing-md);
}

.field-group {
    margin-bottom: var(--spacing-md);
}

.field-group:last-child {
    margin-bottom: 0;
}

.field-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-xs);
}

.field-value {
    display: flex;
    align-items: center;
    width: 100%;
}

.field-value span,
.field-value input {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: var(--spacing-sm) 0;
    font-size: 0.9rem;
}

.field-value input {
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: monospace;
    letter-spacing: 2px;
}

.password-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    margin-top: var(--spacing-sm);
}

.password-category i {
    margin-right: var(--spacing-xs);
    font-size: 0.7rem;
}

.password-card-footer {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--background);
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.timestamp {
    display: flex;
    align-items: center;
}

.timestamp i {
    margin-right: var(--spacing-xs);
}

/* Form Container Styles */
.form-container {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    resize: vertical;
    min-height: 100px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    background-color: var(--surface);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-actions {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.generate-btn {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 6px 10px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

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

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease-in-out;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: modalIn 0.3s ease-in-out;
}

@keyframes modalIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    margin-bottom: 0;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.close-modal:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* Card Styles */
.card {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    background-color: var(--background);
}

.card-header h3 {
    margin-bottom: 0;
    color: var(--text-primary);
}

.card-body {
    padding: var(--spacing-lg);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

/* Table Styles */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    font-weight: 600;
    color: var(--text-secondary);
    background-color: var(--background);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background-color: rgba(59, 130, 246, 0.05);
}

.delete-form {
    display: inline;
}

.delete-btn {
    color: var(--error);
}

.delete-btn:hover {
    color: var(--error);
    background-color: rgba(239, 68, 68, 0.1);
}

/* Password Generator Styles */
.generator-container {
    max-width: 600px;
    margin: 0 auto;
}

.password-display {
    display: flex;
    margin-bottom: var(--spacing-lg);
}

.password-display input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--primary);
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    font-family: monospace;
    font-size: 1.25rem;
    background-color: var(--surface);
    color: var(--text-primary);
    outline: none;
}

.password-display button {
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    padding: 0 var(--spacing-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.password-display button:hover {
    background-color: var(--primary-dark);
}

.generator-options {
    margin-top: var(--spacing-xl);
}

.slider-group {
    margin-bottom: var(--spacing-lg);
}

.range-slider {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.range-slider input {
    width: 100%;
    -webkit-appearance: none;
    height: 8px;
    border-radius: 4px;
    background: var(--background);
    outline: none;
}

.range-slider input::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.range-slider input::-webkit-slider-thumb:hover {
    background: var(--primary-dark);
}

.checkbox-group {
    margin-bottom: var(--spacing-md);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    margin-right: var(--spacing-md);
    width: 18px;
    height: 18px;
}

.generator-actions {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
}

/* 2FA Setup Styles */
.twofa-container {
    max-width:  600px;
    margin: 0 auto;
}

.twofa-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.status-badge.enabled {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-badge.disabled {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.status-badge i {
    margin-right: var(--spacing-sm);
}

.twofa-setup {
    margin-top: var(--spacing-xl);
}

.qr-container {
    display: flex;
    justify-content: center;
    margin: var(--spacing-md) 0 var(--spacing-xl);
}

.qr-container img {
    border: 1px solid var(--border);
    padding: var(--spacing-md);
    background-color: white;
    border-radius: var(--border-radius-md);
}

.manual-entry {
    background-color: var(--background);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
}

.manual-entry h5 {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.secret-key {
    display: flex;
    align-items: center;
    background-color: var(--surface);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border: 1px dashed var(--border);
}

.secret-key code {
    font-family: monospace;
    flex: 1;
    word-break: break-all;
}

.twofa-disable {
    margin-top: var(--spacing-xl);
}

.warning-box {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-md);
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.warning-box i {
    color: var(--error);
    margin-right: var(--spacing-md);
    margin-top: 3px;
}

.warning-box p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Recommended Apps Styles */
.tips-card {
    background-color: var(--surface);
}

.tips-list {
    list-style: none;
    padding: 0;
}

.tips-list li {
    margin-bottom: var(--spacing-md);
    padding-left: 30px;
    position: relative;
}

.tips-list li i {
    position: absolute;
    left: 0;
    top: 3px;
    color: var(--success);
}

.auth-apps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.auth-app {
    background-color: var(--background);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-fast);
}

.auth-app:hover {
    transform: translateY(-4px);
}

.auth-app h4 {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.auth-app h4 i {
    margin-right: var(--spacing-sm);
    color: var(--primary);
}

.app-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.app-link {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--surface);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    transition: all var(--transition-fast);
    border: 1px solid var(--border);
}

.app-link:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.app-link i {
    margin-right: var(--spacing-xs);
}

/* Footer */
.app-footer {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.8rem;
    background-color: var(--surface);
    border-top: 1px solid var(--border);
}

/* Profile Page Styles */
.profile-info {
    display: grid;
    gap: var(--spacing-lg);
}

.info-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-group p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--background);
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Settings Page Styles */
.settings-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border);
}

.setting-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.setting-info {
    flex: 1;
}

.setting-info h4 {
    margin: 0 0 var(--spacing-xs);
    font-size: 1rem;
    color: var(--text-primary);
}

.setting-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.setting-action {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.status-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-badge.enabled {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-badge.disabled {
    background-color: var(--background);
    color: var(--text-tertiary);
}

.danger-zone .card-header {
    color: var(--error);
}

.danger-zone .card-header h3 {
    color: inherit;
}

/* Enhanced Card Styles */
.card {
    border: 1px solid var(--border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: linear-gradient(to right, var(--background), transparent);
}

/* Enhanced Button Styles */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn:active::after {
    width: 200px;
    height: 200px;
    opacity: 0;
}

/* Enhanced Form Styles */
.form-group input,
.form-group select,
.form-group textarea {
    transition: all var(--transition-fast);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: var(--primary-light);
}

/* Enhanced Modal Styles */
.modal-content {
    transform: scale(0.95);
    opacity: 0;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.modal.show .modal-content {
    transform: scale(1);
    opacity: 1;
}

/* Responsive Enhancements */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .setting-action {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Animation Enhancements */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert {
    animation: slideIn 0.3s ease-out;
}

/* Dark Mode Enhancements */
@media (prefers-color-scheme: dark) {
    :root {
        --background: #1a1a1a;
        --surface: #2d2d2d;
        --text-primary: #ffffff;
        --text-secondary: #a0a0a0;
        --text-tertiary: #666666;
        --border: #404040;
    }
    
    .card {
        background-color: var(--surface);
    }
    
    .stat-item {
        background-color: rgba(255, 255, 255, 0.05);
    }
    
    .btn-secondary {
        background-color: rgba(255, 255, 255, 0.1);
    }
    
    .status-badge.disabled {
        background-color: rgba(255, 255, 255, 0.1);
    }
}

/* Calendar Styles */
.calendar-container {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.calendar-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.calendar-grid {
    margin-bottom: var(--spacing-xl);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.calendar-weekdays div {
    text-align: center;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--spacing-sm);
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-sm);
}

.calendar-day {
    aspect-ratio: 1;
    border: 1px solid var(--border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    position: relative;
}

.calendar-day.empty {
    background-color: var(--background);
}

.calendar-day.today {
    background-color: rgba(59, 130, 246, 0.1);
    border-color: var(--primary);
}

.day-number {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.day-events {
    margin-top: 1.5rem;
    font-size: 0.75rem;
}

.events-list {
    margin-top: var(--spacing-xl);
}

.event-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-fast);
}

.event-card:hover {
    transform: translateY(-2px);
}

.event-time {
    font-weight: 500;
    color: var(--primary);
    min-width: 100px;
}

.event-details {
    flex: 1;
}

.event-details h4 {
    margin: 0 0 var(--spacing-xs);
}

.event-details p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.event-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Contacts Styles */
.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.contact-card {
    background-color: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform var(--transition-fast);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.contact-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
    gap: var(--spacing-md);
}

.contact-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--background);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-tertiary);
}

.contact-info {
    flex: 1;
    overflow: hidden;
}

.contact-info h3 {
    margin: 0 0 var(--spacing-xs);
    font-size: 1.1rem;
}

.contact-email {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}

.contact-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.contact-body {
    padding: var(--spacing-md);
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.contact-detail i {
    width: 16px;
    color: var(--primary);
}

.contact-notes {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Logo Styles */
.logo-img {
    height: 40px;
    width: auto;
    margin-right: var(--spacing-sm);
}