body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  background: #f4f6f8;
}

.container {
  display: flex;
  justify-content: center;
  padding: 20px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: 0.3s ease;
}

.card.completed-card {
  opacity: 0.7;
}

/* Header */
.card-header h2 {
  margin: 0;
}

.meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}

/* Badge */
.badge {
  background: #e53935;
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
}

.status {
  background: #e0e0e0;
  padding: 4px 10px;
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 12px;
  color: #fff;
  font-weight: 500;
}

.status.done {
  background: #4caf50;
  color: #fff;
}

.status.pending {
  background: #fbc02d;
  color: #000;
}

.status.done {
  background: #4caf50;
}

.status.in-progress {
  background: linear-gradient(90deg, #fbc02d, #4caf50);
}

/* Description */
.description {
  margin: 15px 0;
  color: #555;
}

/* Dates */
.dates {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 12px;
}

/* Toggle Switch */
.toggle-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 12px 0;
}

.switch {
  position: relative;
  width: 50px;
  height: 26px;
}

.switch input {
  position: absolute;
  opacity: 0;
  width: 50px;
  height: 26px;
  cursor: pointer;
}

.switch input:focus + .slider {
  outline: 2px solid #4a90e2;
  outline-offset: 2px;
}

.slider {
  position: absolute;
  cursor: pointer;
  background: #ccc;
  border-radius: 30px;
  inset: 0;
  transition: 0.3s;
}

.slider::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.3s;
}

input:checked + .slider {
  background: #4caf50;
}

input:checked + .slider::before {
  transform: translateX(24px);
}

/* Tags */
.tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 0;
  list-style: none;
}

.tags li {
  background: #eef2f7;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 12px;
}

/* HIDE CARD CONTENT DURING EDIT */
.card.editing > *:not(#edit-form) {
  display: none;
}

.priority-high { border-left: 5px solid red; }
.priority-medium { border-left: 5px solid orange; }
.priority-low { border-left: 5px solid green; }

.completed { text-decoration: line-through; }

.overdue { color: red; }

#edit-form[hidden] {
  display: none !important;
  flex-direction: column;
  gap: 10px;
}

/* Buttons */
.actions {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

button {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: #111;
  color: white;
  cursor: pointer;
}

button:last-child {
  background: #e53935;
}

/* Completed */
.completed {
  text-decoration: line-through;
  color: #999;
}