body {
    background: #eef1f6;
    font-family: "Inter", "Segoe UI", sans-serif;
}

.todo-wrapper {
    max-width: 650px;
    margin: 90px auto;
    padding: 0 20px;
}

.todo-card {
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
    padding: 40px;
}

.todo-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 30px;
}

/* Input + Button */
.todo-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
}

.todo-input {
    border-radius: 12px;
    border: 1px solid #dce3f0;
    padding: 8px 16px;
    font-size: 0.95rem;
    flex: 1;
}

.todo-input:focus {
    border-color: #fd680d;
    box-shadow: 0 0 0 4px rgba(253, 104, 13, 0.08);
}

.add-btn {
    background: #fd680d;
    color: #fff;
    border: none;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 500;
    transition: 0.2s ease;
}

.add-btn:hover {
    background: #e65c00;
}

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

.task-item {
    position: relative;
    padding: 16px 40px 16px 40px;
    border-bottom: 1px solid #f1f3f7;
    cursor: pointer;
    font-size: 0.97rem;
    color: #374151;
    transition: 0.2s ease;
}

/* Circle */
.task-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid #fd680d;
    border-radius: 50%;
}

/* Completed */
.task-item.completed {
    text-decoration: line-through;
    color: #9ca3af;
}

.task-item.completed::before {
    background-color: #fd680d;
}

.task-item.completed::after {
    content: "✓";
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-55%);
    color: #fff;
    font-size: 12px;
}

/* Delete button */
.delete-btn {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    border-radius: 6px;
    color: #5e6061;
    cursor: pointer;
    transition: 0.2s ease;
    font-size: 25px;
}

.delete-btn:hover {
    background-color: #f1f1f1;
    color: #fd680d;
}



@media (max-width: 576px) {
    .todo-card {
        padding: 25px;
    }
}