/* styles.css */

:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --text-color: #ffffff;
    --accent-color: #00adb5;
    --danger-color: #ff5722;
    --success-color: #4caf50;
    --font-family: 'Arial', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.container {
    width: 100%;
    max-width: 600px;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.6);
    overflow: hidden;
}

.header {
    text-align: center;
    padding: 1.5rem;
    border-bottom: 1px solid #333;
}

.header h1 {
    font-size: 2rem;
    color: var(--accent-color);
}

.header .subtitle {
    font-size: 1rem;
    color: #aaa;
    margin-top: 0.5rem;
}

.main {
    padding: 1.5rem;
}

.add-todo-section {
    margin-bottom: 1.5rem;
}

.add-todo-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.todo-form {
    display: flex;
    gap: 0.5rem;
}

.todo-form input {
    flex: 1;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #444;
    border-radius: 6px;
    background-color: #292929;
    color: var(--text-color);
}

.todo-form input::placeholder {
    color: #aaa;
}

.todo-form button {
    padding: 0.5rem 1rem;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
}

.todo-form button:hover {
    background-color: #01747b;
}

.filters-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.search-bar input {
    width: 100%;
    padding: 0.5rem;
    font-size: 1rem;
    border: 1px solid #444;
    border-radius: 6px;
    background-color: #292929;
    color: var(--text-color);
}

.search-bar input::placeholder {
    color: #aaa;
}

.filters {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    flex: 1;
    padding: 0.5rem;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid #444;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.filter-btn.active,
.filter-btn:hover {
    background-color: var(--accent-color);
}

.todo-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.todo-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.todo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #292929;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.todo-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Tâches en cours */
.todo-item.en-cours .todo-text {
    color: var(--text-color);
    font-style: normal;
}

/* Tâches terminées */
.todo-item.termine {
    background: #1d1d1d;
    opacity: 0.7;
}

.todo-item.termine .todo-text {
    color: #888;
    text-decoration: line-through;
    font-style: italic;
}

/* Boutons d'actions */
.todo-actions {
    display: flex;
    gap: 0.5rem;
}

.btn {
    padding: 0.4rem 0.8rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    color: #ffffff;
    transition: background-color 0.3s ease;
}

.btn.mark-done {
    background-color: var(--success-color);
}

.btn.mark-done:hover {
    background-color: #3e8e41;
}

.btn.delete {
    background-color: var(--danger-color);
}

.btn.delete:hover {
    background-color: #d43a1f;
}

.footer {
    text-align: center;
    padding: 1rem;
    font-size: 0.9rem;
    color: #777;
    border-top: 1px solid #333;
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}