/* CSS Variables for theming */
:root {
  /* Light theme (default) */
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-hover: #f0f1f3; /* Slightly lighter than surface for hover */
  --color-primary: #005b99;
  --color-primary-hover: #004275;
  --color-text: #333333;
  --color-text-muted: #6c757d;
  --color-border: #e0e0e0;
  --color-border-muted: #eaeaea;
  --color-error: #dc3545;
  --color-error-background: #f8d7da;
  
  /* UI Colors */
  --color-white: #ffffff;
  --color-white-semi: rgba(255, 255, 255, 0.9);
  --color-white-muted: rgba(255, 255, 255, 0.6);
  --color-white-overlay: rgba(255, 255, 255, 0.2);
  --color-white-overlay-hover: rgba(255, 255, 255, 0.3);
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-modal-backdrop: rgba(0, 0, 0, 0.5);
  --color-modal-shadow: rgba(0, 0, 0, 0.15);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border radius */
  --border-radius-sm: 4px;
  --border-radius-md: 6px;
  --border-radius-lg: 8px;
  --border-radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Dark theme */
[data-theme="dark"] {
  --color-background: #1a1a1a;
  --color-surface: #282828;
  --color-hover: #333333; /* Slightly lighter than surface for hover effects */
  --color-primary: #235a8c; /* Darker blue for dark theme */
  --color-primary-hover: #99c5f1;
  --color-primary-text: #4dabff; /* Light blue for text links on dark backgrounds */
  --color-primary-semi: rgba(35, 90, 140, 0.8); /* Semi-transparent primary for overlays */
  --color-text: #e6e6e6;
  --color-text-muted: #b0b0b0;
  --color-border: #444444;
  --color-border-muted: #333333;
  --color-error: #f16174;
  --color-error-background: #33181c;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
  
  /* UI colors stay the same for white elements */
  --color-shadow: rgba(0, 0, 0, 0.3);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  padding-bottom: 50px; /* Space for footer */
  display: flex;
  flex-direction: column;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-weight: 500;
  line-height: 1.2;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.85rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

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

a:hover {
  text-decoration: underline;
  color: var(--color-primary-hover);
}

svg {
  vertical-align: middle;
}

/* Tables */
table {
  width: 100%;
  margin-bottom: var(--spacing-md);
  border-collapse: collapse;
  table-layout: fixed;
}

thead {
  border-bottom: 2px solid var(--color-border);
}

th {
  padding: var(--spacing-sm) var(--spacing-sm);
  text-align: left;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
}

th:hover {
  color: var(--color-primary);
}

td {
  padding: var(--spacing-sm) var(--spacing-sm);
  border-bottom: 1px solid var(--color-border-muted);
}

tr:hover td {
  background-color: var(--color-hover);
}

table[role="grid"] {
  margin-bottom: 0;
}

/* Forms */
form {
  margin-bottom: var(--spacing-md);
}

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

input, select, textarea {
  display: block;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
  min-width: 300px; /* Ensure minimum width for password fields */
}

input:focus, select:focus, textarea:focus {
  outline: 0;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 91, 153, 0.2);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
  box-shadow: 0 0 0 3px rgba(59, 156, 255, 0.2);
}

/* Buttons */
button, .button {
  display: inline-block;
  font-weight: 500;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--border-radius-sm);
  color: #fff;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  transition: all 0.15s ease-in-out;
}

button:hover, .button:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  text-decoration: none;
}

button.contrast, .button.contrast {
  color: var(--color-primary);
  background-color: transparent;
  border-color: var(--color-primary);
}

button.contrast:hover, .button.contrast:hover {
  color: white;
  background-color: var(--color-primary);
}

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

/* Removing .container-fluid as it's not used */

/* Article (container for content) */
article {
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border-muted);
}

/* Removing utilities as they're not used in our templates */

.error-message {
  background-color: var(--color-error-background);
  color: var(--color-error);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--color-error);
}

/* Specific styles for the application layout */
main.container {
  padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
  margin: 0;
  max-width: 100%;
}

/* Import existing styles converted to use our new variables */
/* @import 'weblist-app.css'; */

.centered-login-box {
  max-width: 400px;
  margin: 8rem auto 0;
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  background-color: var(--color-surface);
}

.centered-login-box form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: 0;
}

.centered-login-box input[type="password"] {
  margin-bottom: 0;
}

.centered-login-box button {
  width: auto;
  min-width: 120px;
  margin-top: var(--spacing-md);
  color: var(--color-white);
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.centered-login-box button:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.centered-login-box h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}