:root {
  /* ========================================================================= */
  /* 🎄 Light Mode - Festive Winter Holiday Theme */
  /* ========================================================================= */

  /* Core Holiday Palette */
  --holiday-red: #d32f2f; /* Bright festive red */
  --holiday-green: #2e7d32; /* Rich evergreen */
  --holiday-gold: #fbbf24; /* Warm golden accent */

  /* Original Variable Replacements */
  --primary-color: var(--holiday-red);
  --primary-hover: #b71c1c; /* Deeper red on hover */
  --secondary-color: #e8f5e9; /* Soft mint green tint */
  --text-color: #1a1a1a; /* Deep charcoal */
  --light-text: #525252; /* Medium gray */
  --border-color: #d4d4d4; /* Light neutral border */
  --success-color: var(--holiday-green);
  --error-color: var(--holiday-red);
  --info-color: #1e88e5; /* Bright winter blue */
  --warning-color: var(--holiday-gold);
  --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.1), 0 2px 6px rgba(0, 0, 0, 0.06);
  --transition: all 0.3s ease;
  --bg-color: #fafafa; /* Crisp snow white */
  --card-bg: #ffffff; /* Pure white cards */
  --textarea-bg: #ffffff;

  /* Optional Themed additions */
  --accent-color: var(--holiday-green);
  --festive-glow: rgba(211, 47, 47, 0.3);
  --secondary-btn-bg: #f5f5f5;
  --secondary-btn-color: #262626;
  --secondary-btn-border: #d4d4d4;
  --secondary-btn-hover-bg: #e5e5e5;
  --secondary-btn-hover-border: var(--primary-color);
  --secondary-btn-hover-color: var(--primary-color);
  --improved-link-bg: #f5f5f5;
  --improved-link-border: #9ca3af;
  --improved-link-input-bg: #ffffff;
  --improved-link-input-color: #171717;
  --detail-badge-bg: #f5f5f5;
  --detail-badge-color: #171717;
}

/* ========================================================================= */
/* 🌙 Dark Mode - Cozy Winter Night Theme */
/* ========================================================================= */
[data-theme="dark"] {
  /* Core Holiday Palette (Dark Mode adjusted) */
  --holiday-red: #ef5350; /* Bright warm red */
  --holiday-green: #66bb6a; /* Bright festive green */
  --holiday-gold: #ffc107;

  /* Original Variable Replacements */
  --primary-color: var(--holiday-red);
  --primary-hover: #f44336;
  --secondary-color: #1e3a28; /* Deep forest green */
  --text-color: #f5f5f5; /* Soft white */
  --light-text: #a3a3a3; /* Light gray */
  --border-color: #404040; /* Dark border */
  --success-color: var(--holiday-green);
  --error-color: var(--holiday-red);
  --info-color: #42a5f5;
  --warning-color: var(--holiday-gold);
  --card-shadow: 0 6px 16px rgba(0, 0, 0, 0.5), 0 3px 8px rgba(0, 0, 0, 0.4);
  --bg-color: #0a0a0a; /* Deep midnight */
  --card-bg: #1a1a1a; /* Dark charcoal cards */
  --textarea-bg: #262626; /* Slightly lighter input areas */

  /* Optional Themed additions */
  --accent-color: var(--holiday-green);
  --festive-glow: rgba(102, 187, 106, 0.3);
  --secondary-btn-bg: #262626;
  --secondary-btn-color: #f5f5f5;
  --secondary-btn-border: #525252;
  --secondary-btn-hover-bg: #333333;
  --secondary-btn-hover-border: var(--accent-color);
  --secondary-btn-hover-color: #ffffff;
  --improved-link-bg: #1a1a1a;
  --improved-link-border: #404040;
  --improved-link-input-bg: #0a0a0a;
  --improved-link-input-color: #f5f5f5;
  --detail-badge-bg: #1a1a1a;
  --detail-badge-color: #f5f5f5;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  min-height: 100vh;
  transition: background-color 0.5s ease, color 0.5s ease; /* Added transition for smooth theme switch */
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

header {
  text-align: center;
  margin-bottom: 2rem;
}

header h1 {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  /* Festive Touch: Subtle text shadow */
  text-shadow: 1px 1px 0px color-mix(in srgb, var(--primary-color) 40%, var(--bg-color));
}

.tagline {
  color: var(--light-text);
  font-size: 1.1rem;
}

.tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--card-bg); /* Use card-bg for tabs background */
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color); /* Added border for definition */
}

.tab-btn {
  flex: 1;
  padding: 1rem;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  color: var(--light-text);
  border-bottom: 2px solid transparent;
}

.tab-btn:hover {
  background-color: var(--secondary-color);
}

.tab-btn.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
  background-color: var(--card-bg); /* Ensure active tab background matches card */
}

.tab-content {
  margin-bottom: 2rem;
  display: block;
}

.tab-content.hidden {
  display: none;
}

.card-container {
  max-width: 800px;
  margin: 0 auto;
}

#create-content,
#read-content {
  transition: opacity 0.3s ease;
}

#create-content.hidden,
#read-content.hidden {
  display: none;
}

.card {
  background-color: var(--card-bg);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  box-shadow: var(--card-shadow);
  margin-bottom: 2rem;
  transition: min-height 0.3s ease;
  min-height: fit-content;
  border: 1px solid var(--border-color); /* Added border for definition */
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px -2px rgba(194, 65, 12, 0.2), 0 4px 8px -2px rgba(194, 65, 12, 0.1);
}

.card h2 {
  color: var(--primary-color);
}

.card p {
  color: var(--light-text);
}

h2 {
  margin-bottom: 1rem;
  color: var(--text-color);
}

.description {
  color: var(--light-text);
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

textarea, input[type="text"], input[type="password"] {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 1rem;
  background-color: var(--textarea-bg);
  color: var(--text-color);
  box-sizing: border-box;
  resize: vertical;
}

textarea:focus, input[type="text"]:focus, input[type="password"]:focus {
  outline: none;
  border-color: var(--primary-color);
  /* Festive Glow */
  box-shadow: 0 0 0 3px var(--festive-glow);
  color: var(--text-color);
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  display: block;
  text-decoration: none;
  text-align: center;
}

.primary-btn:hover {
  background-color: var(--primary-hover);
  /* Subtle lift on hover */
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.secondary-btn {
  /* Using new variables for consistency */
  background: var(--secondary-btn-bg);
  color: var(--secondary-btn-color);
  border: 1px solid var(--secondary-btn-border);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
  width: 100%;
}

.secondary-btn:hover, .secondary-btn:focus {
  /* Using new variables for consistency */
  background: var(--secondary-btn-hover-bg);
  border-color: var(--secondary-btn-hover-border);
  color: var(--secondary-btn-hover-color);
}

/* Removed redundant dark mode block for secondary-btn as variables are defined in :root */
/* [data-theme="dark"] .secondary-btn { ... } */

.link-copy-btn {
  background-color: var(--secondary-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.link-copy-btn:hover {
  background-color: color-mix(in srgb, var(--secondary-color) 90%, var(--card-bg)); /* Slightly lighter hover */
  border-color: var(--primary-color); /* Festive highlight */
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  text-align: center;
  font-weight: 500;
  animation: slideIn 0.3s ease-out;
  border: 1px solid;
  box-shadow: var(--card-shadow);
}

.alert h3 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

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

/* Using color-mix for subtle backgrounds */
.success {
  background-color: color-mix(in srgb, var(--success-color) 10%, var(--bg-color));
  border-color: var(--success-color);
  color: var(--success-color);
}

.error {
  background-color: color-mix(in srgb, var(--error-color) 10%, var(--bg-color));
  border-color: var(--error-color);
  color: var(--error-color);
}

.info {
  background-color: color-mix(in srgb, var(--info-color) 10%, var(--bg-color));
  border-color: var(--info-color);
  color: var(--info-color);
}

.warning {
  background-color: color-mix(in srgb, var(--warning-color) 10%, var(--bg-color));
  border-color: var(--warning-color);
  color: var(--warning-color);
  margin-top: 1rem;
  text-align: center;
  font-size: 0.9rem;
}

.link-container {
  display: flex;
  margin-bottom: 1rem;
}

.link-container input {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: none;
}

.link-container button {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  /* Applying primary button styles to the copy button in link-container */
  background-color: var(--primary-color);
  color: white;
  transition: var(--transition);
}

.link-container button:hover {
  background-color: var(--primary-hover);
}

.secret-message-container {
  background-color: var(--secondary-color);
  border: 1px solid var(--border-color); /* Changed from info to border */
  border-radius: 6px;
  padding: 1rem;
  margin-bottom: 1rem;
  position: relative;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  margin-bottom: 1rem;
  padding: 1rem;
  background-color: var(--card-bg); /* Use card-bg for readability */
  border-radius: 4px;
  border: 1px solid var(--border-color); /* Added back border */
}
[data-theme="dark"] pre {
  background-color: var(--textarea-bg);
}


footer {
  text-align: center;
  margin-top: 0rem;
  color: var(--light-text);
}

security-note {
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.input-help {
  font-size: 0.85rem;
  color: var(--light-text);
  margin-top: 0.25rem;
}

select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 1rem;
  background-color: var(--textarea-bg);
  color: var(--text-color);
  transition: var(--transition);
}

select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--festive-glow);
}

.note-details {
  background-color: var(--secondary-color);
  border-radius: 6px;
  padding: 0.75rem;
  margin: 1rem 0;
  font-size: 0.9rem;
  border-left: 3px solid var(--accent-color); /* Festive detail line */
}

.badge {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 500;
}

/* Tooltip styles */
.tooltip {
    position: absolute;
    background-color: var(--textarea-bg);
    color: var(--text-color);
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    box-shadow: var(--card-shadow);
    z-index: 1000;
    pointer-events: none;
    opacity: 0;
    animation: fade-in 0.2s forwards;
    border: 1px solid var(--border-color);
}

@keyframes fade-in {
    to {
        opacity: 1;
    }
}

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

/* Error animation */
.alert.animated {
    animation: shake 0.3s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
}

.alert.fade-out {
    animation: fade-out 0.5s forwards;
}

@keyframes fade-out {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* Spinner styles */
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 8px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Ensure result container is visible when not hidden */
#result-container {
  margin-top: 1rem;
}

#result-container.hidden {
  display: none;
}

#result-container:not(.hidden) {
  display: block;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  .card {
    padding: 1.5rem;
  }

  header h1 {
    font-size: 2rem;
  }

  .tagline {
    font-size: 1rem;
  }
}

/* About Page Styles */
.info-section {
    margin-bottom: 1rem;
    padding: 1rem 1.25rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    color: var(--light-text);
    background: var(--card-bg); /* Use card-bg instead of textarea-bg */
}

.info-section h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.info-section h2 {
    color: var(--text-color); /* Changed to text-color for better visibility */
}

.info-section p {
    color: var(--light-text);
}

.info-section ul, .info-section ol {
    padding-left: 1.5rem;
    color: var(--light-text);
}

.info-section li {
    margin-bottom: 0rem;
    color: var(--light-text);
    padding: 0rem;
}

.footer-link {
    display: inline-block;
    margin-top: 1rem;
    color: var(--accent-color); /* Used festive green */
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: color-mix(in srgb, var(--accent-color) 80%, var(--text-color));
    text-decoration: underline;
}

/* Warning box in about page */
.warning {
    background: color-mix(in srgb, var(--warning-color) 10%, var(--bg-color));
    border-left: 4px solid var(--warning-color);
    padding: 1rem;
    margin: 2rem 0;
    border-radius: 0 4px 4px 0;
}

.warning h3 {
    margin-top: 0;
    color: var(--warning-color);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: left;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.logo {
    width: 250px;
    height: 250px;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.header-text {
    text-align: left;
}

@media (max-width: 600px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .header-text {
        text-align: center;
    }

    .logo {
        width: 60px;
        height: 60px;
    }
}

#error-container {
  margin-top: 1rem;
}

#error-container .alert {
  margin-bottom: 0;
  transition: opacity 0.3s ease;
}

#error-container .alert.fade-out {
  opacity: 0;
}

#error-container .form-group {
  margin-top: 1rem;
  opacity: 1;
}

.hidden {
  display: none !important;
}

#create-content.hidden,
#read-content.hidden {
  display: none;
}

#password-form.hidden,
#secret-content.hidden,
#error-container.hidden,
#password-error.hidden,
#result-container.hidden {
  display: none;
}

/* Admin Page Styles */
.status-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.status-item {
    background-color: var(--secondary-color);
    padding: 1rem;
    border-radius: 6px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.status-label {
    display: block;
    font-weight: 500;
    color: var(--light-text);
    margin-bottom: 0.5rem;
}

.status-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.table-container {
    overflow-x: auto;
    margin-top: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    font-weight: 500;
    color: var(--light-text);
    background-color: var(--secondary-color);
}

tr:hover {
    background-color: color-mix(in srgb, var(--secondary-color) 90%, var(--bg-color));
}

.message-id {
    font-family: monospace;
    font-size: 0.9rem;
}

.status-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-active {
    background-color: color-mix(in srgb, var(--success-color) 15%, transparent);
    color: var(--success-color);
}

.status-expired {
    background-color: color-mix(in srgb, var(--error-color) 15%, transparent);
    color: var(--error-color);
}

.status-viewed {
    background-color: color-mix(in srgb, var(--info-color) 15%, transparent);
    color: var(--info-color);
}

/* Theme toggle styles */
.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.theme-toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--secondary-color); /* Light gray/secondary */
  transition: var(--transition);
  border-radius: 34px;
  box-shadow: var(--card-shadow);
}

.theme-toggle-slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--primary-color); /* Red in light mode */
  transition: var(--transition);
  border-radius: 50%;
}

.theme-toggle-input:checked + .theme-toggle-slider {
  /* Dark mode background: dark card/secondary color */
  background-color: var(--secondary-color);
}

.theme-toggle-input:checked + .theme-toggle-slider:before {
  transform: translateX(26px);
  background-color: var(--accent-color); /* Green in dark mode */
}

.theme-toggle-input:focus + .theme-toggle-slider {
  box-shadow: 0 0 1px var(--primary-color);
}

/* Styling for lists */
ul {
  list-style-type: disc;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

ol {
  list-style-type: decimal;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

/* Styling for paragraphs */
p {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--text-color);
}

.improved-link-container {
    display: flex;
    align-items: center;
    margin: 1rem 0;
    background: var(--improved-link-bg);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

#secret-link {
    flex: 1;
    font-size: 1.1rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--improved-link-border);
    border-radius: 6px;
    background: var(--improved-link-input-bg);
    color: var(--improved-link-input-color);
    margin-right: 0.5rem;
}

.link-copy-btn {
    font-size: 1rem;
    padding: 0.5rem 1rem;
    background: var(--primary-color); /* Used primary color */
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}
.link-copy-btn:hover {
    background: var(--primary-hover);
}
.copy-icon {
    font-size: 1.2em;
}

.improved-note-details {
    display: flex;
    gap: 1.5rem;
    margin: 1rem 0 0.5rem 0;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.detail-badge {
    display: flex;
    align-items: center;
    background: var(--detail-badge-bg);
    color: var(--detail-badge-color);
    border-radius: 5px;
    padding: 0.4em 0.8em;
    font-size: 1em;
    gap: 0.5em;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

.detail-badge .icon {
    font-size: 1.2em;
    color: var(--primary-color);
}

.badge {
    background: var(--primary-color);
    color: #fff;
    border-radius: 3px;
    padding: 0.2em 0.6em;
    margin-left: 0.3em;
    font-weight: 500;
}

/* Removed redundant light mode improved-link-container and detail-badge blocks */
/* as variables are defined in :root */

.about-section {
  background-color: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  padding: 1rem 1rem;
  margin: 2rem 0;
  color: var(--text-color);
  line-height: 1.7;
  font-size: 1.08rem;
}

.about-section h2 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.6rem;
}

.about-section p {
  margin-bottom: .8rem;
  color: var(--light-text);
  font-size: .85rem;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 1rem 1rem 1rem;
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-content p {
  margin-bottom: 0.5rem;
  color: var(--light-text);
  font-size: 1rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.footer-nav .footer-link {
  margin-top: 0;
  font-size: 1rem;
}

@media (max-width: 600px) {
  .footer-content {
    padding: 1.2rem 0.5rem 0.5rem 0.5rem;
  }
  .footer-nav {
    gap: 0.7rem;
  }
}

/* --- API Documentation Page Styles --- */
.method-badge {
  display: inline-block;
  font-weight: 600;
  border-radius: 4px;
  padding: 0.2em 0.7em;
  font-size: 0.95em;
  margin-right: 0.5em;
  letter-spacing: 0.03em;
}
/* Adjusting badge colors to use semantic holiday colors */
.method-get {
  background: color-mix(in srgb, var(--success-color) 15%, transparent);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}
.method-post {
  background: color-mix(in srgb, var(--info-color) 15%, transparent);
  color: var(--info-color);
  border: 1px solid var(--info-color);
}
.method-delete {
  background: color-mix(in srgb, var(--error-color) 15%, transparent);
  color: var(--error-color);
  border: 1px solid var(--error-color);
}
.method-put {
  background: color-mix(in srgb, var(--warning-color) 15%, transparent);
  color: var(--warning-color);
  border: 1px solid var(--warning-color);
}

.collapsible {
  cursor: pointer;
  user-select: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--primary-color);
  margin: 1.5rem 0 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5em;
  transition: color 0.2s;
}
.collapsible .arrow {
  transition: transform 0.3s;
  font-size: 1.1em;
}
.collapsible.active .arrow {
  transform: rotate(90deg);
}
.collapsible-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* Dark code block for all themes, adjusted for readability */
pre, code {
  background: #1e293b; /* Dark Slate Gray */
  color: #e2e8f0; /* Light Gray */
  border-radius: 6px;
  padding: 0.7em 1em;
  font-size: .85em;
  font-family: 'Fira Mono', 'Consolas', monospace;
  overflow-x: auto;
  text-align: left; /* Ensure code is left-justified */
  white-space: pre-wrap; /* preserve formatting */
}

code.inline {
  padding: 0.2em 0.5em;
  font-size: 0.98em;
  background: var(--secondary-color); /* Use secondary for inline code background */
  color: var(--text-color); /* Use text-color for inline code text */
}

/* Override dark code block for inline in dark mode */
[data-theme="dark"] code.inline {
  background: color-mix(in srgb, var(--secondary-color) 90%, var(--bg-color));
  color: var(--text-color);
}

.copy-btn {
  background: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  padding: 0.3em 0.9em;
  margin-left: 0.5em;
  cursor: pointer;
  font-size: 0.95em;
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  transition: background 0.2s;
}
.copy-btn:hover {
  background: var(--primary-hover);
}
.search-bar {
  width: 100%;
  max-width: 400px;
  margin: 1.5rem auto 2rem auto;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.search-bar input {
  flex: 1;
  padding: 0.7em 1em;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 1em;
  background: var(--textarea-bg);
  color: var(--text-color);
}
.search-bar button {
  padding: 0.7em 1.2em;
  border-radius: 6px;
  border: none;
  background: var(--primary-color);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}
.search-bar button:hover {
  background: var(--primary-hover);
}
.export-btn {
  margin-left: 1em;
  background: var(--info-color);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.6em 1.2em;
  font-size: 1em;
  cursor: pointer;
  transition: background 0.2s;
}
.export-btn:hover {
  background: color-mix(in srgb, var(--info-color) 80%, var(--primary-color));
}
.endpoint-table th, .endpoint-table td {
  font-size: 1em;
}
.endpoint-table th {
  background: var(--secondary-color);
}
.endpoint-table {
  margin-bottom: 1.5rem;
}
.badge {
  margin-left: 0.3em;
}
.last-updated {
  color: var(--light-text);
  font-size: 0.95em;
  margin-top: 0.5em;
  text-align: right;
}
@media (max-width: 600px) {
  .search-bar {
    flex-direction: column;
    gap: 0.7em;
  }
}
/* --- End API Documentation Page Styles --- */

.small-btn {
  font-size: 0.85em;
  padding: 0.3em 0.8em;
  border-radius: 4px;
}

.quick-nav-section {
  margin-bottom: 2rem;
}

.quick-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2em 2.5em;
  list-style: none;
  margin: 0;
  padding: 0;
}

.collapsible,
.copy-btn,
.export-btn {
  font-size: 1em;
  padding: 0.4em 1em;
  border-radius: 5px;
}

.collapsible.small-btn {
  font-size: 1em;
  padding: 0.3em 0.8em;
}

.copy-btn.small-btn,
.export-btn.small-btn {
  font-size: 0.95em;
  padding: 0.3em 0.8em;
}

/* Link color adjustment for dark mode lists */
[data-theme="dark"] ul li a,
[data-theme="dark"] ol li a {
  color: var(--holiday-green); /* Use a bright festive color */
  text-decoration: underline;
  transition: color 0.2s;
}
[data-theme="dark"] ul li a:hover,
[data-theme="dark"] ol li a:hover {
  color: var(--primary-color); /* Hover to festive red */
}