/*
 * In your HTML, make sure you have the link to the Bootstrap CSS file.
 * <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
 */

/*
 * This stylesheet is a combination of the two original files, refactored to use Bootstrap
 * and CSS variables for a consistent look, feel, and theme compatibility.
 */

:root {
  /* Light theme variables from both stylesheets */
  --bs-body-bg: #f8f9fa;
  --bs-body-color: #212529;
  --bs-navbar-bg: #e9ecef;
  --bs-navbar-text: #212529;
  --bs-btn-primary-bg: #0d6efd;
  --bs-btn-primary-color: #fff;

  --main-bg-color: #ffffff;
  --main-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  --section-bg-color: #f7fafc;
  --section-border-color: #e2e8f0;

  --heading-color: #1a202c;
  --sub-heading-color: #2d3748;
  --label-color: #4a5568;

  --input-border-color: #cbd5e0;
  --input-focus-border-color: #4c83d6;

  --add-btn-bg: #4c83d6;
  --add-btn-hover-bg: #3b6fb6;
  --remove-btn-bg: #e53e3e;
  --remove-btn-hover-bg: #c53030;
  --submit-btn-bg: #2f855a;
  --submit-btn-hover-bg: #276749;
}

.dark-theme {
  /* Dark theme variables from both stylesheets */
  --bs-body-bg: #212529;
  --bs-body-color: #f8f9fa;
  --bs-navbar-bg: #343a40;
  --bs-navbar-text: #f8f9fa;
  --bs-btn-primary-bg: #0a58ca;
  --bs-btn-primary-color: #fff;

  --main-bg-color: #2d3748;
  --main-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  --section-bg-color: #2f343a;
  --section-border-color: #4a5568;

  --heading-color: #e2e8f0;
  --sub-heading-color: #cbd5e0;
  --label-color: #cbd5e0;

  --input-border-color: #4a5568;
  --input-focus-border-color: #4c83d6;

  --add-btn-bg: #4c83d6;
  --add-btn-hover-bg: #3b6fb6;
  --remove-btn-bg: #e53e3e;
  --remove-btn-hover-bg: #c53030;
  --submit-btn-bg: #2f855a;
  --submit-btn-hover-bg: #276749;

  /* Specific overrides for dark theme links and buttons */
  --bs-link-color: white;
  --bs-btn-color: white;
}

body {
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
  padding: 20px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--main-bg-color);
  padding: 30px;
  border-radius: 12px;
  box-shadow: var(--main-shadow);
}

h1 {
  color: var(--heading-color);
  text-align: center;
  margin-bottom: 24px;
}

/* Retaining the original form class for the layout */
form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-section {
  background-color: var(--section-bg-color);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--section-border-color);
}

.form-section h2 {
  margin-top: 0;
  font-size: 1.25rem;
  color: var(--sub-heading-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Bootstrap's input-group is similar, but we'll keep this custom class */
.input-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

input[type="text"] {
  flex-grow: 1;
  padding: 10px;
  border: 1px solid var(--input-border-color);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.2s;
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
}

input[type="text"]:focus {
  outline: none;
  border-color: var(--input-focus-border-color);
}

/* Refactoring buttons to use custom classes that can be applied alongside Bootstrap's .btn */
.btn.add {
  background-color: var(--add-btn-bg);
  color: white;
}

.btn.add:hover {
  background-color: var(--add-btn-hover-bg);
  transform: translateY(-2px);
}

.btn.remove {
  background-color: var(--remove-btn-bg);
  color: white;
  width: 40px;
  height: 40px;
  font-size: 1.5rem;
  line-height: 1;
  padding: 0;
  border-radius: 50%;
}

.btn.remove:hover {
  background-color: var(--remove-btn-hover-bg);
  transform: translateY(-2px);
}

.btn.submit {
  background-color: var(--submit-btn-bg);
  color: white;
  padding: 12px 20px;
  font-size: 1.1rem;
  font-weight: bold;
  border-radius: 8px;
  align-self: flex-end;
  margin-top: 20px;
}

.btn.submit:hover {
  background-color: var(--submit-btn-hover-bg);
  transform: translateY(-2px);
}

/* Original styles for other elements */
.comment-field {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: bold;
  margin-bottom: 8px;
  color: var(--label-color);
}

/* Styles from the second stylesheet */
.navbar {
  background-color: var(--bs-navbar-bg) !important;
  transition: background-color 0.3s;
}

.navbar-brand,
.navbar-nav .nav-link,
.navbar-toggler {
  color: var(--bs-navbar-text) !important;
}

.btn-primary {
  background-color: var(--bs-btn-primary-bg);
  border-color: var(--bs-btn-primary-bg);
  color: var(--bs-btn-primary-color);
  transition: background-color 0.3s, border-color 0.3s;
}

/* Dark theme overrides for anchor and button elements */
.dark-theme a, .dark-theme button {
  background-color: #464646;
  color: white;
}

.dark-theme a:hover, .dark-theme button:hover {
  background-color: #232323;
  color: white;
}

.log-container {
  background-color: var(--bs-body-bg);
  border: 1px solid #ccc;
  padding: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0;
}

#black-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0);
  z-index: 9999;
  /* Use opacity for smooth transitions instead of 'display: none' */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

/* Class to make the overlay visible */
#black-overlay.visible {
  opacity: 1;
  visibility: visible;
}

#cookies_data {
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  width: 100%;
  height: 300px;
}

#cookies_data:focus::placeholder, #cookies_data:focus::-webkit-input-placeholder,
#cookies_data:focus::-moz-placeholder, #cookies_data:focus:-ms-input-placeholder {
  color: transparent;
  opacity: 0;
}