popup.css

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #fff8f0;
  margin: 0;
  padding: 1rem;
  width: 300px;
  color: #333;
  transition: background-color 0.3s ease, color 0.3s ease;
  user-select: none;
}

.container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

h1 {
  margin: 0;
  user-select: text;
}

.dark-mode-toggle {
  background-color: transparent;
  border: 2px solid #ff7f50;
  color: #ff7f50;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 12px;
  transition: background-color 0.25s ease, color 0.25s ease;
  user-select: none;
  width: 50px;
  height: 36px;
}

.dark-mode-toggle:hover {
  background-color: #ff7f50;
  color: white;
}

#timer {
  text-align: center;
  font-size: 3em;
  font-weight: bold;
  margin: 10px 0;
  padding: 10px;
  background-color: #ffeedd;
  border-radius: 10px;
  cursor: text;
  transition: background-color 0.3s ease, color 0.3s ease;
}

#timer:focus {
  outline: 2px solid #ff7f50;
  outline-offset: 2px;
}

.controls {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.preset {
  flex: 1;
  font-weight: 600;
  font-size: 1.2rem;
  background-color: #ffb347;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: -10px;
  user-select: none;
  transition: background-color 0.2s ease;
}

.preset:hover {
  background-color: #ffa03b;
}

.actions {
  display: flex;
  gap: 5px;
  margin-bottom: 15px;
  font-size: 1.05em;
}

.actions button#start {
  flex: 3;
  background-color: #ffb347;
  color: white;
  font-size: 1.1em;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
  height:50px;
}

.actions button#start:hover {
  background-color: #ffa03b;
}

.actions button#reset {
  flex: 1;
  background-color: #ffb347;
  color: white;
  font-size: 1.1em;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.actions button#reset:hover {
  background-color: #ffa03b;
}

/* Todo List */
.todo {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}

.todo-input-row {
  display: flex;
  gap: 5px;
}

.todo-input-row input {
  flex: 1;
  padding: 5px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.todo-input-row input:focus {
  border-color: #ff7f50;
  outline: none;
}

#add-task {
  padding: 5px 10px;
  background-color: #ffb347;
  border: none;
  border-radius: 6px;
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.25s ease;
}

#add-task:hover {
  background-color: #ffa03b;
}

#task-list {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: 10px;
}

.task {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffeedd;
  border: 1px solid #FEDEBE;
  margin: 5px 0;
  padding: 5px 10px;
  border-radius: 6px;
  transition: background-color 0.3s ease;
}

.task input[type="checkbox"] {
  transform: scale(1.2);
  margin-right: 10px;
  cursor: pointer;
}

.task span {
  flex-grow: 1;
  user-select: text;
}

.task.done span {
  text-decoration: line-through;
  opacity: 0.6;
}

.del-btn {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #c33;
  transition: color 0.3s ease;
}

.del-btn:hover {
  color: #900;
}

/* -------------------- dark mode -------------------------------- */

body.dark {
  background-color: #1e1e1e;
  color: #ddd;
}

body.dark #timer {
  background-color: #333;
  color: #eee;
}

body.dark .container {
  /*ox-shadow: 0 4px 12px rgb(0 0 0 / 0.7);*/
  border-radius: 12px;
}

body.dark h1, body.dark h2 {
  color: #eee;
}

body.dark .preset {
  background-color: #ff7f50;
  color: #fff;
}

body.dark .preset:hover {
  background-color: #e06b3d;
}

body.dark .actions button#start {
  background-color: #ff7f50;
  color: #fff;
}

body.dark .actions button#start:hover {
  background-color: #e06b3d;
}

body.dark .actions button#reset {
  background-color: #ff7f50;
  color: #eee;
}

body.dark .actions button#reset:hover {
  background-color: #e06b3d;
}

body.dark .todo-input-row input {
  background-color: #3b3b3b;
  border-color: #555;
  color: #eee;
}

body.dark #add-task {
  background-color: #ff7f50;
  color: white;
}

body.dark #add-task:hover {
  background-color: #e06b3d;
}

body.dark .task {
  background-color: #3b3b3b;
}

body.dark .del-btn {
  color: #f88;
}

body.dark .del-btn:hover {
  color: #f44;
}

body.dark .dark-mode-toggle {
  border-color: #ffa07a;
  color: #ffa07a;
}

body.dark .dark-mode-toggle:hover {
  background-color: #ffa07a;
  color: #3b3b3b;
}