body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f4f4f4;
}
/* Basic styling for the issue card container */
.issue-card {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    padding: 20px;
    font-family: Arial, sans-serif;
    color: #333;
}

/* Header styles for the date and status */
.issue-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding-bottom: 10px;
}

.issue-status {
    font-size: 1.2em;
    font-weight: bold;
    margin: 0;
}

.issue-date {
    font-size: 0.9em;
    color: #555;
}

/* Content styles for the title and description */
.issue-title {
    font-size: 1.1em;
    margin: 0 0 5px 0;
}

.issue-description {
    margin: 0;
    line-height: 1.4;
}

/* Modifier classes for different issue states */
.issue-card.solved {
    background-color: #e8f5e9; /* Light green background */
    border-left: 5px solid #4caf50; /* Green left border */
}

.issue-card.current {
    background-color: #ffebee; /* Light red background */
    border-left: 5px solid #f44336; /* Red left border */
}

.issue-card.message {
    background-color: #fffde7; /* Light yellow background */
    border-left: 5px solid #ffeb3b; /* Yellow left border */
}

hr.thick {
  border: none; /*Remove Default Border*/
  height: 5px; /*make 5px thick*/
  background-color: black; /*Make line black*/
}
header {
  text-align: center;
  margin: 20px 0;
  position: relative;
}
div:target {
    outline: 5px solid black;
}

form {
  dislay: flex;
  flex-direction: column;
  gap: 10px;
  margin: 20px;
}
input, select, button {
  padding: 10px;
  font-size: 1em;
}
.navbar {
  background-color: #f8f9fa;
  padding: 1rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.3s;
}
/* Changed active tab style to bold instead of yellow */
.navbar a.active {
  font-weight: bold;
  color: #333;
}
.navbar a:hover {
  background-color: #e9ecef;
}
.centered-paragraph {
  text-align: center;
}
.period {
  padding: 10px;
  margin: 5px 20px;
  background: #ddd;
  border: 3px solid transparent;
  transition: border-color 0.3s ease;
}
.period.active {
  background: #ffeb3b;
}
.period.upcoming {
  border: 5px dashed #ffeb3b;
}
/* Flash animations - only apply when flash is enabled */
body.flash-enabled .period.active {
  animation: pulse 1s infinite;
}
body.flash-enabled .period.upcoming {
  animation: border-pulse 1s infinite;
}
body.flash-enabled .period.upcoming.soon,
body.flash-enabled .period.active.soon {
  animation: border-pulse-fast 0.5s infinite;
}
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}
@keyframes border-pulse {
  0% { border-color: #ffeb3b; }
  50% { border-color: rgba(255, 235, 59, 0.3); }
  100% { border-color: #ffeb3b; }
}
@keyframes border-pulse-fast {
  0% { border-color: #ffeb3b; }
  50% { border-color: rgba(255, 235, 59, 0.3); }
  100% { border-color: #ffeb3b; }
}
.assignment.missing {
  background: #ffcccc;
}
.assignment.upcoming::before {
  content: "⚠️ ";
}
.period-edit {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}
#gpa-display {
  margin: 20px;
  font-weight: bold;
}
#search-input {
  padding: 8px;
  width: 60%;
  margin-right: 10px;
}

#search-btn, #clear-search-btn {
  padding: 8px 15px;
  cursor: pointer;
}

.no-results {
  padding: 15px;
  text-align: center;
  color: #666;
  font-style: italic;
}
#sort-by {
  padding: 8px;
  font-size: 16px;
  margin-bottom: 15px;
}

.assignment-item.completed {
  opacity: 0.7;
  background-color: #f0f0f0;
}
#currentDateTime {
  font-size: 1.1rem;
  color: #666;
  margin-top: 0.5rem;
  font-weight: normal;
}
/* Quick Links Styles */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.link-card {
  background: white;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
}

.link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.link-card h3 {
  margin-top: 0;
  color: #333;
}

.link-card a {
  display: inline-block;
  margin-top: 0.5rem;
  color: #0066cc;
  text-decoration: none;
}

.link-card a:hover {
  text-decoration: underline;
}

.link-actions {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
}

.delete-link-btn {
  background: #ff4757;
  color: white;
  border: none;
  border-radius: 4px;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-size: 0.8rem;
}

.no-links {
  text-align: center;
  padding: 2rem;
  color: #666;
}

/* Overview Styles */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.stat-card {
  background: white;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
}

.stat-card h3 {
  margin-top: 0;
  color: #333;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: bold;
  margin: 0.5rem 0;
  color: #0066cc;
}

.stat-description {
  color: #666;
  margin: 0;
}

.class-grades {
  margin-top: 2rem;
}

.class-grade-item {
  background: white;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.class-grade-name {
  font-weight: bold;
}

.class-grade-value {
  font-size: 1.2rem;
  color: #0066cc;
}

.no-data {
  text-align: center;
  padding: 2rem;
  color: #666;
}
/* Status Dialog Styles */
.status-dialog {
  border: none;
  border-radius: 10px;
  padding: 0;
  max-width: 400px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.status-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.6);
}

.dialog-content {
  padding: 20px;
  text-align: center;
}

.dialog-content h3 {
  margin-top: 0;
  color: #333;
}

.dialog-content p {
  margin-bottom: 20px;
  color: #666;
}

.dialog-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dialog-btn {
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.2s;
}

.dialog-btn.missing {
  background-color: #ff5252;
  color: white;
}

.dialog-btn.missing:hover {
  background-color: #ff0000;
}

.dialog-btn.not-graded {
  background-color: #ffb142;
  color: white;
}

.dialog-btn.not-graded:hover {
  background-color: #ff9f1a;
}

.dialog-btn.cancel {
  background-color: #ddd;
  color: #333;
}

.dialog-btn.cancel:hover {
  background-color: #ccc;
}
.error-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  background-image: url('https://raw.githubusercontent.com/Bella288/futrschool/refs/heads/main/assets/images/Cat_Sleeping_on_Keyboard.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #333;
  position: relative;
}

.error-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.85);
  z-index: 0;
}

.error-content h1, 
.error-content h2, 
.error-content h3 {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}

.error-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #2c3e50;
}

.error-content h2 {
  font-size: 1.5rem;
  font-weight: normal;
  line-height: 1.5;
}

.error-content h3 {
  font-size: 1.1rem;
  font-weight: normal;
  margin-top: 2rem;
}

.error-content a {
  color: #3498db;
  text-decoration: none;
}

.error-content a:hover {
  text-decoration: underline;
}

/* Flash Toggle Button Styles */
.flash-toggle-container {
  position: absolute;
  top: 10px;
  right: 60px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.flash-toggle-btn {
  background: #f0f0f0;
  border: 2px solid #ccc;
  border-radius: 20px;
  padding: 5px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.flash-toggle-btn:hover {
  background: #e0e0e0;
}

.flash-toggle-btn.flash-off {
  background: #666;
  color: white;
  border-color: #444;
}

.flash-toggle-btn.flash-off:hover {
  background: #555;
}

.flash-status {
  font-size: 0.8rem;
  color: #666;
  font-weight: 500;
}
.notice {
  background-color: #fff3cd; /* soft yellow for visibility */
  border: 2px solid #ffeeba; /* matching border */
  color: #856404; /* dark amber text for contrast */
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1.1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  position: relative;
  text-align: center;
}

.notice::before {
  content: "⚠️ NOTICE:";
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #d39e00;
}
#downtime-message {
  font-size: 40px; /* Force the font size to 40px for this one element */
}
.operational-notice {
  background-color: #d4edda; /* Light green, visually appealing */
  border: 2px solid #c3e6cb; /* Matching border */
  color: #155724; /* Dark green text for contrast */
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 6px;
  font-weight: bold;
  font-size: 1.1rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  position: relative;
  text-align: center;
}

.operational-notice::before {
  content: "✅ OPERATIONAL:";
  display: block;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #28a745; /* Green checkmark color */
}
.visually-hidden {
  position: absolute;
  clip: rect(1px, 1px, 1px, 1px);
  padding: 0;
  border: 0;
  height: 1px;
  width: 1px;
  overflow: hidden;
  white-space: nowrap;
}