/* styles.css - Hills Connect Password Manager Styling */

/*--------------------------------
  Import Google Fonts (if not already in HTML)
--------------------------------*/
/* If not imported in HTML, you can uncomment the below:
@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Poppins:wght@400;600;700&display=swap');
*/

/*--------------------------------
  CSS Variables (Brand Palette & Typography)
--------------------------------*/
:root {
  /* Brand Colors :contentReference[oaicite:1]{index=1} */
  --color-empowerment-blue: #0E80E2;
  --color-excellence-grey: #343A3F;
  --color-innovation-teal: #2DD4BF;
  --color-collaboration-sand: #F4F4F5;
  --color-surface: #FFFFFF;
  --color-border: #D1D5DB; /* light neutral border */
  --color-error: #E63946;
  --color-warning-bg: #FFF3CD;
  --color-warning-border: #FFECB5;
  --color-text: #343A3F;
  --color-text-light: #555555;

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Lato', sans-serif;

  /* Spacing & Sizing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --radius: 8px;
  --shadow: 0 4px 8px rgba(0,0,0,0.1);

  /* Transitions */
  --transition-fast: 0.2s ease-in-out;
  --transition-medium: 0.3s ease-in-out;

  /* Breakpoints */
  --breakpoint-sm: 480px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
}

/*--------------------------------
  Global Resets & Base Styles
--------------------------------*/
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%; /* 16px base */
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--color-collaboration-sand);
  color: var(--color-text);
  line-height: 1.6;
}

/* Remove default margins on headings, but keep spacing */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--spacing-sm) 0;
  font-family: var(--font-heading);
  color: var(--color-text);
}

/* Paragraphs */
p {
  margin: 0 0 var(--spacing-md) 0;
}

/* Links */
a {
  color: var(--color-empowerment-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover,
a:focus {
  color: darken(var(--color-empowerment-blue), 10%);
  text-decoration: underline;
}

/* Utility: visually hidden for accessibility */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Container to center content */
.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/*--------------------------------
  Screens & Cards
--------------------------------*/
.screen {
  display: none; /* shown/hidden via JS by toggling a class or inline style */
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}
.screen.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--spacing-lg);
}

/* Authentication Screen Card */
.auth-screen .auth-card {
  text-align: center;
}

/*--------------------------------
  Header & Logo
--------------------------------*/
.app-header, .auth-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

/* Header left: logo + title */
.header-left {
  display: flex;
  align-items: center;
}

.logo {
  max-height: 40px;
  width: auto;
  margin-right: var(--spacing-sm);
}

/* App title styling */
.app-title {
  font-size: 1.5rem;
  color: var(--color-excellence-grey);
}

/*--------------------------------
  Buttons
--------------------------------*/
.btn {
  font-family: var(--font-body);
  font-size: 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
}

/* Primary button */
.btn-primary {
  background-color: var(--color-empowerment-blue);
  color: #fff;
}
.btn-primary:hover:not(:disabled),
.btn-primary:focus:not(:disabled) {
  background-color: #0965B8; /* slightly darker Empowerment Blue */
  transform: translateY(-1px);
}
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Outline button */
.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-empowerment-blue);
  color: var(--color-empowerment-blue);
}
.btn-outline:hover:not(:disabled),
.btn-outline:focus:not(:disabled) {
  background-color: var(--color-empowerment-blue);
  color: #fff;
}

/* Secondary / Accent button */
.btn-accent {
  background-color: var(--color-innovation-teal);
  color: #fff;
}
.btn-accent:hover:not(:disabled),
.btn-accent:focus:not(:disabled) {
  background-color: #24afa0; /* darker Innovation Teal */
  transform: translateY(-1px);
}

/* Smaller secondary (e.g. toggle password) */
.btn-secondary {
  background-color: var(--color-innovation-teal);
  color: #fff;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.9rem;
}
.btn-secondary:hover:not(:disabled),
.btn-secondary:focus:not(:disabled) {
  background-color: #24afa0;
  transform: translateY(-1px);
}

/*--------------------------------
  Forms & Inputs
--------------------------------*/
.form {
  width: 100%;
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.input {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: #fff;
  color: var(--color-text);
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.input:focus {
  outline: none;
  border-color: var(--color-empowerment-blue);
  box-shadow: 0 0 0 3px rgba(14, 128, 226, 0.2);
}

/* PIN input styling */
.pin-input {
  font-size: 1.5rem;
  text-align: center;
  letter-spacing: 0.5rem;
  width: 160px;
  margin: 0 auto;
  display: block;
}

/* Search input */
.search-input {
  width: 100%;
  padding-right: var(--spacing-md);
}

/* Password group: input + toggle */
.password-input-wrapper {
  display: flex;
  align-items: center;
}
.password-input {
  flex: 1;
}
.toggle-password-btn {
  margin-left: var(--spacing-sm);
}

/* Strength indicator */
.strength-indicator {
  margin-top: var(--spacing-xs);
  font-size: 0.9rem;
  color: var(--color-text-light);
}
.strength-text {
  font-weight: 600;
}

/* Form actions (buttons) */
.form-actions {
  display: flex;
  gap: var(--spacing-sm);
}
.form-actions .btn {
  flex: 1;
}

/* Invalid input state */
.input.invalid {
  border-color: var(--color-error);
}

/*--------------------------------
  Feedback Messages
--------------------------------*/
.feedback {
  margin-top: var(--spacing-xs);
  font-size: 0.9rem;
}
.error-message {
  color: var(--color-error);
}
.lockout-message {
  color: var(--color-error);
}
[aria-live] {
  /* ensure screen readers announce changes */
}

/*--------------------------------
  Warning Banner
--------------------------------*/
.banner {
  border-radius: var(--radius);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
}
.warning-banner {
  background-color: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  color: var(--color-text-light);
}
.warning-banner strong {
  margin-right: var(--spacing-xs);
}

/*--------------------------------
  Status Info
--------------------------------*/
.status-info {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}
.status-item {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}
.status-label {
  font-weight: 600;
  color: var(--color-text-light);
}
.status-value {
  font-weight: 700;
  color: var(--color-text);
}

/*--------------------------------
  Import / Export Section
--------------------------------*/
.import-export-section {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}
.import-export-section .btn {
  flex: 1;
}

/*--------------------------------
  Table Styles
--------------------------------*/
.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
}
.password-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-surface);
}
.password-table th,
.password-table td {
  padding: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: middle;
  font-size: 0.95rem;
}
.password-table th {
  background-color: var(--color-collaboration-sand);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-text);
}
.password-table td input[type="password"] {
  border: none;
  background: transparent;
  padding: 0;
  font-family: var(--font-body);
}

/* Action buttons in table (copy/delete/show/hide) */
.password-table button {
  margin-left: var(--spacing-xs);
  font-size: 0.85rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-empowerment-blue);
  color: #fff;
}
.password-table button:hover:not(:disabled),
.password-table button:focus:not(:disabled) {
  background-color: #0965B8;
  transform: translateY(-1px);
}

/* Responsive adjustments */
@media (max-width: var(--breakpoint-sm)) {
  /* Smaller paddings */
  .password-table th,
  .password-table td {
    padding: var(--spacing-xs);
    font-size: 0.9rem;
  }
}

/*--------------------------------
  Responsive Layout Enhancements
--------------------------------*/
/* For larger screens, you could display add-entry form fields side-by-side */
/* Example: on md+ break, website and username side by side */
@media (min-width: var(--breakpoint-md)) {
  .add-entry-form .form-group {
    display: flex;
    gap: var(--spacing-md);
  }
  /* But ensure inputs stack on small screens */
  .add-entry-form .form-group label,
  .add-entry-form .form-group .input {
    flex: 1;
  }
}

/*--------------------------------
  Loading Overlay (if used)
--------------------------------*/
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(244, 244, 245, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

/*--------------------------------
  Animations
--------------------------------*/
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up {
  animation: fadeInUp var(--transition-medium) ease-in-out forwards;
}

/*--------------------------------
  Utility Classes
--------------------------------*/
.text-center {
  text-align: center;
}
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }

/*--------------------------------
  Additional Accessibility Focus Styles
--------------------------------*/
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-innovation-teal);
  outline-offset: 2px;
}